# Agent tool rankings, 1001 to 1021 > Listings 1001 to 1021 of the 1021 in the directory, by Anchor score: model APIs, frameworks, MCP servers, data providers, scraping tools and payment protocols, graded AA to F from public evidence. - Canonical: https://www.anchorterminal.com/tools/page/5/ - Markdown: https://www.anchorterminal.com/tools/page/5/index.md (~12,600 tokens) - Slim: https://www.anchorterminal.com/tools/page/5/index.min.md (~880 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/tools/page/5/index.json (this page as data, same URL with Accept: application/json) - Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt) - API: https://www.anchorterminal.com/api/v1/index.json - Updated: 2026-10-14 Every listing in the directory, from model APIs and frameworks to MCP servers, data providers, scraping tools and payment protocols, scored by the Anchor Agent Tool Benchmark across 9 categories. Filter by area or category, hosting and auth, and sort by score, latency or context cost. Each row opens a full assessment with the score breakdown, who stands behind it, prices, dated changes, agent notes and reviews. This is page 5 of 5: listings 1001 to 1021 of 1021. Every listing, with every fact, is in https://www.anchorterminal.com/tools/index.md. - Tools ranked: 1021 · agent-ready (BB or better): 168 · accept x402: 39 · hosted endpoints: 780 · desk reviews by the panel: 1236 - JSON: https://www.anchorterminal.com/api/v1/tools.json (list) · https://www.anchorterminal.com/api/v1/rankings.json (ranked) · https://www.anchorterminal.com/api/v1/x402.json (payable) · https://www.anchorterminal.com/api/v1/capabilities.json (by capability) - Grades run AA, A, BB, B, C, D, E, F · methodology: https://www.anchorterminal.com/benchmark/ - Plus 2221 indexed listings, not reviewed (2000 MCP servers from the official registry, 0 HTTP APIs from APIs.guru, 0 hosts with x402-payable endpoints from the Bazaar, 221 model families from OpenRouter; facts and our own checks, no score): https://www.anchorterminal.com/indexed/index.md · https://www.anchorterminal.com/api/v1/indexed.json - Listed, not graded (each with a disclosure that says why): . letme picks the best tool for a job from these grades: https://www.anchorterminal.com/letme/index.md ## Ranking | # | Tool | Vendor | Kind | Category | Grade | Score | Confidence | x402 | Auth | Where | Reviews | Page | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 995 | Zapia | Brainlogic AI S.A.S. | Platform | Assistants | F | 17.3 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/zapia.md | | 996 | Caddy | Caddy Technologies Inc. | Platform | Assistants | F | 16.7 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/caddy-app.md | | 997 | Orbits | Nemus AI, Inc. | Platform | Assistants | F | 15.6 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/orbits.md | | 998 | Natura tinyNature | Natura Inc. | Platform | Assistants | F | 15.1 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/natura.md | | 999 | ZeroEntropy zerank and zembed | ZeroEntropy | HTTP API | Embeddings | F | 13.7 | medium | no | API key | hosted | 1/5 (2) | https://www.anchorterminal.com/tools/zeroentropy.md | | 1000 | Tomo | Mapo Labs, Inc. | Platform | Assistants | F | 13.1 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/tomo.md | | 1001 | Brea | Brea AI LLC | Platform | Assistants | F | 12.9 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/brea.md | | 1002 | SOUNDRAW API | SOUNDRAW Inc. | Model API | Music | F | 12 | medium | no | API key | local | 1.5/5 (2) | https://www.anchorterminal.com/tools/soundraw.md | | 1003 | Tab | Terrasoft, Inc. | Platform | Assistants | F | 10.7 | low | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/tab-bot.md | | 1004 | Boba | humans& ai, inc. | Platform | Assistants | F | 10.3 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/boba.md | | not ranked, shut down | OpenAI Sora API | OpenAI | Model API | Video | F | 9.4 | high | no | API key | hosted | 1/5 (2) | https://www.anchorterminal.com/tools/openai-sora.md | | 1005 | HireAlpha | HireAlpha | Platform | Assistants | F | 8.4 | medium | no | None | hosted | none | https://www.anchorterminal.com/tools/hirealpha.md | | 1006 | asaply | Asaply Inc. | Platform | Assistants | F | 7.6 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/asaply.md | | 1007 | Overclock | Overclock | Platform | Knowledge | F | 7.5 | medium | no | OAuth | local | 1/5 (2) | https://www.anchorterminal.com/tools/overclock.md | | 1008 | Core | Ghost (ZMJ, Inc.) | Platform | Local AI | F | 7.3 | medium | no | OAuth or key | local | 2/5 (1) | https://www.anchorterminal.com/tools/ghost-core.md | | 1009 | Instinct | Spear Street Technology, Inc. (d/b/a Instinct) | Platform | Assistants | F | 7.3 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/instinct.md | | 1010 | szn | Nomadic Futures | Platform | Assistants | F | 7.3 | medium | no | OAuth or key | local | none | https://www.anchorterminal.com/tools/szn.md | | not ranked, shut down | Baserun | Baserun | HTTP API | Evals | F | 7 | high | no | API key | hosted | 1/5 (2) | https://www.anchorterminal.com/tools/baserun.md | | not ranked, shut down | Google Imagen | Google | Model API | Image | F | 6.8 | high | no | API key | hosted | 1/5 (2) | https://www.anchorterminal.com/tools/google-imagen.md | | not ranked, shut down | PlayHT Text-to-Speech API | PlayHT | Model API | TTS | F | 3.9 | high | no | API key | hosted | 1/5 (2) | https://www.anchorterminal.com/tools/playht-tts.md | | not ranked, shut down | PlayHT Voice Cloning API | PlayHT | Model API | Cloning | F | 3.9 | medium | no | API key | hosted | 1/5 (2) | https://www.anchorterminal.com/tools/playht-voice-cloning.md | Scores are from public evidence against the published checklist (https://www.anchorterminal.com/benchmark/), with Performance and Task success pending. p95 latency and context cost come from our probes, which haven't run yet. ## Summaries ### 995. Zapia, F (17.3) Zapia is a personal AI assistant app for iOS, Android and the web, aimed at Latin America. It reads connected email, calendars, files and chats, sends reminders, drafts replies and runs scheduled tasks. Zapia is a personal assistant app for iOS, Android and the web with a free plan that isn't a trial, weekly iOS releases and explicit confirmation before anything that writes. No outside agent can call it, and no status page, security contact or hosting location was found. - Page: https://www.anchorterminal.com/tools/zapia · Markdown: https://www.anchorterminal.com/tools/zapia.md · JSON: https://www.anchorterminal.com/api/v1/tools/zapia.json - Capabilities: assistant.messaging, assistant.accounts, assistant.memory, mailbox.read, mailbox.send, calendar.write, messaging.whatsapp, browser.hosted, tasks.create, notify.push, memory.user, web.search ### 996. Caddy, F (16.7) Caddy is a hosted personal AI assistant people text over iMessage or RCS. It watches connected mail, calendars and work apps, sends reminders and briefings, and drafts replies and calendar changes for the owner. Caddy is a free iMessage and RCS assistant in public beta that watches connected mail, calendars and work apps and asks before sending email or changing data. No outside agent can call it, and no status page, changelog or security contact was found, though its iOS app ships every week or two. - Page: https://www.anchorterminal.com/tools/caddy-app · Markdown: https://www.anchorterminal.com/tools/caddy-app.md · JSON: https://www.anchorterminal.com/api/v1/tools/caddy-app.json - Capabilities: assistant.proactive, assistant.messaging, assistant.accounts, assistant.memory, messaging.rcs, messaging.inbound, mailbox.read, calendar.write, tasks.create, memory.user ### 997. Orbits, F (15.6) Orbits is a household assistant app for iOS and Android with an AI called Bit. It manages family calendars, lists, meals, chores and home upkeep, reads household email, and can place phone calls and build Instacart carts. Orbits is a family household app whose assistant, Bit, runs shared calendars, lists and meals, reads household email and places restaurant calls after approval, with iOS releases every week or two. No outside agent can call it, prices appear only as App Store in-app purchases, and no status page, security contact or named subprocessors were found. - Page: https://www.anchorterminal.com/tools/orbits · Markdown: https://www.anchorterminal.com/tools/orbits.md · JSON: https://www.anchorterminal.com/api/v1/tools/orbits.json - Capabilities: assistant.messaging, assistant.accounts, assistant.memory, calendar.write, mailbox.read, messaging.rcs, messaging.inbound, voice.calls, commerce.checkout, tasks.create, memory.user, notify.push ### 998. Natura tinyNature, F (15.1) tinyNature is Natura's personal AI agent, reached over iMessage, WhatsApp, Telegram or the HumanPods earbuds. It sends briefings and reminders and works with the owner's calendar, Gmail and health data. Natura's Interface ring is waitlist only. tinyNature is Natura's hosted personal agent, reached by message today or by voice through $149 HumanPods earbuds, with a published retention table and subprocessor list. No outside agent can call it, and no status page, changelog or dated release was found. - Page: https://www.anchorterminal.com/tools/natura · Markdown: https://www.anchorterminal.com/tools/natura.md · JSON: https://www.anchorterminal.com/api/v1/tools/natura.json - Capabilities: assistant.accounts, assistant.messaging, assistant.memory, messaging.whatsapp, messaging.inbound, calendar.read, mailbox.read, voice.agent, notify.push, memory.user ### 999. ZeroEntropy zerank and zembed, F (13.7) Discontinued retrieval API acquired by Notion. Its embedding and reranking models remain available as open weights for self-hosting. All four models now open weights under Apache 2.0 on Hugging Face. The hosted API was discontinued after 4 September 2026 and signups closed on 24 July 2026. - Page: https://www.anchorterminal.com/tools/zeroentropy · Markdown: https://www.anchorterminal.com/tools/zeroentropy.md · JSON: https://www.anchorterminal.com/api/v1/tools/zeroentropy.json - Capabilities: rerank, embed.text, embed.multilingual · endpoint: `https://api.zeroentropy.dev/v1/models/rerank` ### 1000. Tomo, F (13.1) Tomo is a personal AI from Mapo Labs that a person texts over iMessage or uses in its iOS app. It remembers goals, checks in first, joins group chats, sets reminders and connects to the owner's calendar and email. Tomo is a hosted personal AI over iMessage and an iOS app, centred on goals, check-ins and reminders, with regular iOS releases since April 2026. No outside agent can call it, there's no free plan, and no status page, security contact or subprocessor list was found. - Page: https://www.anchorterminal.com/tools/tomo · Markdown: https://www.anchorterminal.com/tools/tomo.md · JSON: https://www.anchorterminal.com/api/v1/tools/tomo.json - Capabilities: assistant.accounts, assistant.messaging, assistant.memory, messaging.inbound, calendar.write, mailbox.read, notify.push, memory.user, web.search ### 1001. Brea, F (12.9) Brea is a hosted personal AI assistant people text in iMessage. It replies to email, books flights and handles tasks across more than 2,000 connected apps, and uses a cloud browser for sites without an integration. Brea is an iMessage assistant with a free plan that needs no card, approval by reply before it sends, deletes or pays, and one-time Link cards for purchases. No outside agent can call it, paid prices sit inside the app, and no changelog or subprocessor list was found. - Page: https://www.anchorterminal.com/tools/brea · Markdown: https://www.anchorterminal.com/tools/brea.md · JSON: https://www.anchorterminal.com/api/v1/tools/brea.json - Capabilities: assistant.messaging, assistant.accounts, assistant.memory, messaging.rcs, messaging.inbound, mailbox.read, mailbox.send, calendar.write, browser.hosted, commerce.checkout, payments.card-token, travel.booking, memory.user, notify.push ### 1002. SOUNDRAW API, F (12) Tokyo-based SOUNDRAW's B2B API for royalty-free instrumental background music chosen by genre, mood, theme and length, built into Canva and Filmora. Trained only on in-house compositions, per SOUNDRAW. No public API docs, OpenAPI spec, SDK or changelog. - Page: https://www.anchorterminal.com/tools/soundraw · Markdown: https://www.anchorterminal.com/tools/soundraw.md · JSON: https://www.anchorterminal.com/api/v1/tools/soundraw.json - Capabilities: audio.music ### 1003. Tab, F (10.7) Tab is a hosted AI assistant in private beta that people text in Messages. It has its own computer and browser, makes phone calls, works with connected accounts, and places orders or pays invoices after the owner approves. Tab is a private-beta texting assistant with a detailed security page on credential isolation and checkout binding, and a public updates page. No outside agent can call it, no price is published, and its privacy policy says nothing on training with user content. - Page: https://www.anchorterminal.com/tools/tab-bot · Markdown: https://www.anchorterminal.com/tools/tab-bot.md · JSON: https://www.anchorterminal.com/api/v1/tools/tab-bot.json - Capabilities: assistant.messaging, assistant.memory, messaging.rcs, messaging.inbound, browser.hosted, voice.calls, commerce.checkout, payments.card-token, memory.user ### 1004. Boba, F (10.3) Boba is a free AI assistant people text over iMessage, RCS or SMS, one to one or in group chats. It plans with groups, answers questions, drafts messages, makes and edits images and writes songs. Boba is a free texting assistant for one-to-one and group chats over iMessage, RCS and SMS, started by sending one message with no card or app. No outside agent can call it, its privacy notice uses inputs and outputs to train its models with no opt-out found, and no status page or security contact was found. - Page: https://www.anchorterminal.com/tools/boba · Markdown: https://www.anchorterminal.com/tools/boba.md · JSON: https://www.anchorterminal.com/api/v1/tools/boba.json - Capabilities: assistant.messaging, assistant.memory, messaging.rcs, messaging.inbound, memory.user, web.search ### OpenAI Sora API, F (9.4), retired, not ranked Discontinued OpenAI video generation API for the Sora 2 and Sora 2 Pro models. Six months' notice, from 24 March to 24 September 2026. Shut down on 2026-09-24, so every call fails. - Page: https://www.anchorterminal.com/tools/openai-sora · Markdown: https://www.anchorterminal.com/tools/openai-sora.md · JSON: https://www.anchorterminal.com/api/v1/tools/openai-sora.json - Capabilities: video.generate, video.image-to-video, video.audio · endpoint: `https://api.openai.com/v1` ### 1005. HireAlpha, F (8.4) HireAlpha sells three AI personas, Friend, Coworker and Cofounder, each a separate iMessage or SMS contact with its own number and memory. They read connected Google mail and calendar and track health, work and company tasks. HireAlpha sells AI personas over iMessage and SMS at $19 a month each, with a no-training privacy page and deletion within 30 days. Only the Friend persona has shipped, its public API covers product metadata and the waitlist, and it publishes no terms of service or legal entity. - Page: https://www.anchorterminal.com/tools/hirealpha · Markdown: https://www.anchorterminal.com/tools/hirealpha.md · JSON: https://www.anchorterminal.com/api/v1/tools/hirealpha.json - Capabilities: assistant.messaging, assistant.accounts, assistant.memory, messaging.rcs, messaging.inbound, mailbox.read, calendar.read, memory.user, tasks.create · endpoint: `https://hirealpha.chat/api/public` ### 1006. asaply, F (7.6) asaply is a hosted errand assistant people text over iMessage or SMS to order coffee and lunch for pickup, buy tickets, book rides and make reservations, with payment through Apple Pay. asaply is a text-only errand assistant in early access that orders, books and pays through Apple Pay after showing the total, and can read and change a connected Google Calendar and Gmail. No outside agent can call it, the service fee isn't published, and no status page or security contact was found. - Page: https://www.anchorterminal.com/tools/asaply · Markdown: https://www.anchorterminal.com/tools/asaply.md · JSON: https://www.anchorterminal.com/api/v1/tools/asaply.json - Capabilities: assistant.messaging, assistant.accounts, assistant.memory, messaging.rcs, messaging.inbound, commerce.checkout, travel.booking, calendar.write, mailbox.read, mailbox.send, memory.user ### 1007. Overclock, F (7.5) Hosted enterprise knowledge platform from Overclock Technologies Limited, a UK company incorporated on 22 July 2026. The privacy policy says Drive access is read-only and limited to folders a user selects, and Gmail access is read-only. No public docs, MCP tool definitions, endpoint or llms.txt. - Page: https://www.anchorterminal.com/tools/overclock · Markdown: https://www.anchorterminal.com/tools/overclock.md · JSON: https://www.anchorterminal.com/api/v1/tools/overclock.json - Capabilities: knowledge.search, db.hybrid, memory.graph ### 1008. Core, F (7.3) Core is a personal AI computer from Ghost that runs open-weight language models and a memory of the owner's apps, files and devices at home, used through Ghost's apps and an OpenAI Responses-compatible endpoint. On pre-order. Ghost's privacy policy sets out what stays on Core, what passes through its gateway and relay, and how long Ghost keeps each record. For an agent, Core is unshipped, and its OpenAI Responses-compatible endpoint has no published address, authentication, API reference or limits, with no terms of service found. - Page: https://www.anchorterminal.com/tools/ghost-core · Markdown: https://www.anchorterminal.com/tools/ghost-core.md · JSON: https://www.anchorterminal.com/api/v1/tools/ghost-core.json - Capabilities: inference.local, inference.open-weights, memory.user, memory.search, memory.delete ### 1009. Instinct, F (7.3) Instinct is a hosted personal assistant that a person texts or calls. It uses a phone and a computer on the owner's behalf, connects to Google Workspace and WhatsApp, and handles tasks such as bills, gifts, groceries and appointments. Instinct is a hosted assistant reached by text or call that acts in the owner's Google Workspace and WhatsApp and can make purchases. No outside agent can call it, no price is published, new sign-ups may meet a capacity waitlist, and materials train models unless the owner opts out. - Page: https://www.anchorterminal.com/tools/instinct · Markdown: https://www.anchorterminal.com/tools/instinct.md · JSON: https://www.anchorterminal.com/api/v1/tools/instinct.json - Capabilities: assistant.proactive, assistant.messaging, assistant.accounts, assistant.memory, mailbox.read, calendar.write, messaging.whatsapp, voice.calls, commerce.checkout, memory.user ### 1010. szn, F (7.3) szn (pronounced season) is a hosted personal assistant that carries out errands end to end. It makes phone calls, sends emails, books and follows up for the owner, reached through its web app, iMessage, SMS and email. szn is an errand assistant in early access that makes calls, sends emails and books for its owner, free during the preview for people with an access code. No outside agent can call it, no terms of service or legal entity appear in its policies, and its privacy policy says nothing on training. - Page: https://www.anchorterminal.com/tools/szn · Markdown: https://www.anchorterminal.com/tools/szn.md · JSON: https://www.anchorterminal.com/api/v1/tools/szn.json - Capabilities: assistant.messaging, assistant.accounts, assistant.memory, voice.calls, email.send, mailbox.read, calendar.write, messaging.rcs, messaging.inbound, travel.booking, memory.user, tasks.create ### Baserun, F (7), retired, not ranked Discontinued LLM testing and monitoring platform with Python and JavaScript SDKs for tracing model calls. SDKs were MIT licensed and the Python source is still public at github.com/baserun-ai/baserun-py. Service offline since late 2024. api.baserun.ai doesn't resolve and app.baserun.ai serves an expired certificate. - Page: https://www.anchorterminal.com/tools/baserun · Markdown: https://www.anchorterminal.com/tools/baserun.md · JSON: https://www.anchorterminal.com/api/v1/tools/baserun.json - Capabilities: obs.traces, obs.evals, obs.prompts · endpoint: `https://app.baserun.ai` ### Google Imagen, F (6.8), retired, not ranked Discontinued Google image generation models, formerly available through the Gemini API and Vertex AI. Shutdown dates were published in the Gemini API changelog and the Vertex AI release notes, with replacements named. Discontinued. Calls to imagen model names fail on both the Gemini API and Vertex AI. - Page: https://www.anchorterminal.com/tools/google-imagen · Markdown: https://www.anchorterminal.com/tools/google-imagen.md · JSON: https://www.anchorterminal.com/api/v1/tools/google-imagen.json - Capabilities: image.generate, image.edit, image.upscale · endpoint: `https://generativelanguage.googleapis.com/v1beta` ### PlayHT Text-to-Speech API, F (3.9), retired, not ranked Discontinued text-to-speech API from PlayHT, formerly supporting streaming audio and batch generation. The old API reference is still readable at docs.play.ht for anyone porting code. api.play.ht doesn't resolve, so every call fails. - Page: https://www.anchorterminal.com/tools/playht-tts · Markdown: https://www.anchorterminal.com/tools/playht-tts.md · JSON: https://www.anchorterminal.com/api/v1/tools/playht-tts.json - Capabilities: speech.tts, speech.streaming, speech.voices, speech.languages · endpoint: `https://api.play.ht/api/v2` ### PlayHT Voice Cloning API, F (3.9), retired, not ranked Discontinued PlayHT service for creating voices from uploaded audio samples. The API reference is still readable at docs.play.ht, useful for mapping old integrations. Shut down, api.play.ht doesn't resolve. - Page: https://www.anchorterminal.com/tools/playht-voice-cloning · Markdown: https://www.anchorterminal.com/tools/playht-voice-cloning.md · JSON: https://www.anchorterminal.com/api/v1/tools/playht-voice-cloning.json - Capabilities: voice.clone, speech.tts · endpoint: `https://api.play.ht/api/v2` ## Categories - [Model APIs & inference](https://www.anchorterminal.com/categories/inference.md): 20 tools. Frontier and open-weight model APIs, fast inference hardware and routers that sit in front of many providers. Compared on price, context, tool use, data handling and how often models get retired under you. - [Embeddings & rerankers](https://www.anchorterminal.com/categories/embeddings.md): 10 tools. Models that turn text, images and code into vectors for search, and rerankers that reorder search results by relevance. Compared on retrieval quality, dimensions and context length, multilingual support and price per million tokens. - [Fine-tuning](https://www.anchorterminal.com/categories/fine-tuning.md): 9 tools. Services that train a model on your examples, by supervised, preference or reinforcement fine-tuning, and serve the result. Compared on which base models you can tune, the methods, price per training token, whether you get the weights and what serving the result costs. - [GPU & serverless compute](https://www.anchorterminal.com/categories/gpu-compute.md): 19 tools. Clouds that run your own models and jobs on GPUs by the second, as serverless functions, endpoints or rented machines. Compared on GPU types and price per hour, cold starts, scaling and what you have to package. - [Guardrails & safety filters](https://www.anchorterminal.com/categories/guardrails.md): 16 tools. APIs and libraries that check what goes into and comes out of a model: prompt injection, jailbreaks, personal data, toxic content and off-policy answers. Compared on what they detect, false positives, the latency they add and where the data goes. - [Image generation](https://www.anchorterminal.com/categories/image-generation.md): 13 tools. Text-to-image and image editing models behind an API, from the labs that train them and the model platforms that host many of them. Compared on price per image, resolution, edit and reference-image support, text rendering, licence of the output and content rules. - [Video generation](https://www.anchorterminal.com/categories/video-generation.md): 14 tools. Text-to-video and image-to-video models behind an API. Compared on price per second of video, clip length, resolution, audio, how long a job takes to come back and what you're allowed to do with the output. - [Music generation](https://www.anchorterminal.com/categories/music-generation.md): 11 tools. Models that write music and sound from a prompt, behind an API. Direct providers and model platforms are listed side by side and labelled by kind. Compared on price per minute of audio, track length, stems, vocals, and the licence the output comes with. - [Speech-to-text](https://www.anchorterminal.com/categories/speech-to-text.md): 14 tools. APIs that turn audio into text, streaming or in batch. Compared on accuracy across accents, noise, names and overlapping speakers, streaming latency, languages, diarisation and cost per audio minute. - [Text-to-speech](https://www.anchorterminal.com/categories/text-to-speech.md): 12 tools. APIs that turn text into speech, streamed for live conversation or rendered for long-form audio. Compared on time to first audio, pronunciation, how natural it sounds, long-form consistency, languages and cost for a fixed script. - [Conversational voice agents](https://www.anchorterminal.com/categories/voice-agents.md): 14 tools. Platforms that run a spoken conversation for you, either with one speech-to-speech model or a configurable pipeline of speech-to-text, a language model and text-to-speech. Compared on response latency, handling interruptions, tool calls, recovery after a misunderstanding and cost per completed call. - [Phone calling & voice transport](https://www.anchorterminal.com/categories/voice-calling.md): 13 tools. The calling layer an agent connects to. Numbers, inbound and outbound calls, audio streaming over websockets or SIP, transfers and recordings. Compared on setup, webhook reliability, where numbers are available and the full cost of a call. - [Voice cloning & custom voices](https://www.anchorterminal.com/categories/voice-cloning.md): 11 tools. APIs that make a new voice from a sample, or design one from a description. Compared on how much audio a clone needs, how close it sounds, consent and verification checks, who owns the voice, and price. - [Agent frameworks & SDKs](https://www.anchorterminal.com/categories/frameworks.md): 10 tools. Libraries that run the agent loop. Tool calling, MCP, multi-agent hand-offs, durable state, human approval and tracing. Compared on what they do by default, including the telemetry they send. - [Code execution sandboxes](https://www.anchorterminal.com/categories/code-sandboxes.md): 15 tools. Isolated machines an agent can start in seconds to run code, install packages and use a filesystem, then throw away. Compared on start time, isolation, how long a sandbox can live, what it costs per second and whether state can be paused and resumed. - [Agent memory](https://www.anchorterminal.com/categories/agent-memory.md): 10 tools. Services that store what an agent learns about a user or a task and bring back the right parts later: facts, preferences, conversation summaries and knowledge graphs. Compared on recall quality, latency, what they keep and how you delete it. - [Agent auth & delegated access](https://www.anchorterminal.com/categories/agent-auth.md): 17 tools. Services that let an agent act for a user in other apps: OAuth flows and token storage for third-party APIs, scoped and revocable access, and an identity for the agent itself. Compared on the providers they cover, how consent works, token handling and audit logs. - [Secrets & credential vaults](https://www.anchorterminal.com/categories/secrets.md): 13 tools. Stores for API keys and other secrets that an agent or its runtime reads at call time, instead of keeping them in prompts, config files or environment dumps. Compared on access controls, rotation, audit, SDKs and self-hosting. - [Human approval & handoff](https://www.anchorterminal.com/categories/human-in-the-loop.md): 10 tools. Services that pause an agent to ask a person: approve an action, answer a question or take over a task, over Slack, email or a web inbox, then resume the agent with the answer. Compared on channels, routing, timeouts and audit. - [Web search APIs](https://www.anchorterminal.com/categories/search.md): 16 tools. Search engines, SERP APIs and research endpoints that give agents fresh knowledge of the web, plus the MCP servers that wrap them. Compared on price per 1,000 queries, freshness, whether results come back as snippets, full text or a written answer, and what the terms let you keep. - [Web scraping & crawling](https://www.anchorterminal.com/categories/web-scrapers.md): 18 tools. Hosted APIs that fetch a page for you, render JavaScript and get past anti-bot checks through rotating proxies, then hand back HTML, Markdown or structured JSON. Also page-to-Markdown readers, crawlers and scraper marketplaces. Compared on price per successful request, success rate on protected sites and what the terms let you do with the output. - [Data providers](https://www.anchorterminal.com/categories/data-providers.md): 9 tools. Market, company, weather and reference data behind an API. Scored on the data as well as the API, meaning coverage, freshness, history, method, licence and official standing. - [Lead & company data](https://www.anchorterminal.com/categories/lead-data.md): 16 tools. APIs that find prospects, enrich people and companies, and find or verify email addresses. Search, enrichment and email verification are different jobs, so each listing says which it does and the Mode filter separates them. - [Document parsing & extraction](https://www.anchorterminal.com/categories/document-extraction.md): 16 tools. APIs that turn scans, PDFs, invoices and forms into text, tables and structured fields an agent can use. Compared on text accuracy, table structure, field extraction, page references, processing time and price per page. - [PDF tools](https://www.anchorterminal.com/categories/pdf-tools.md): 6 tools. APIs that merge, split, convert, fill, sign-ready and generate PDFs. Scored apart from structured extraction, because changing a PDF and reading one are different jobs. - [Travel & booking](https://www.anchorterminal.com/categories/travel.md): 11 tools. APIs that search and book flights, hotels and other stays, with prices, availability, changes and cancellations. Compared on inventory, whether an agent can complete a booking, how payment is handled and what access needs. - [Bank data & open banking](https://www.anchorterminal.com/categories/banking-data.md): 15 tools. APIs that connect to a person's bank accounts with their consent to read balances and transactions, check identity and income, and start payments. Compared on country coverage, the consent flow, data freshness and price per connection. - [Accounting & invoicing](https://www.anchorterminal.com/categories/accounting.md): 13 tools. APIs for bookkeeping and invoicing: ledgers, invoices, bills, expenses and reports, straight from the accounting software or through one API across many. Compared on the objects covered, write access, sandboxes, rate limits and price. - [Weather & climate data](https://www.anchorterminal.com/categories/weather.md): 16 tools. APIs for current weather, forecasts, historical data and alerts, by coordinates. Compared on forecast range, historical depth, how often data updates, the terms of use and price per thousand calls. - [Code & developer platforms](https://www.anchorterminal.com/categories/code.md): 9 tools. Repository platforms, version control, and up-to-date library documentation delivered straight into the context window. - [Browser automation](https://www.anchorterminal.com/categories/browser.md): 14 tools. Servers that let an agent drive a real browser. Navigate, read accessibility trees, click, fill forms, capture traces and screenshots. - [Databases & files](https://www.anchorterminal.com/categories/data.md): 12 tools. SQL and document databases, managed backends, local file systems and persistent memory. - [Retrieval & vector search](https://www.anchorterminal.com/categories/vector-search.md): 14 tools. Databases an agent can query for retrieval, with vector, keyword and hybrid search. Compared on retrieval accuracy, filters, how fast an update becomes searchable, p95 latency, setup effort and cost at a stated corpus size, with hosted and self-hosted costs reported apart. - [Observability & incidents](https://www.anchorterminal.com/categories/observability.md): 7 tools. Errors, metrics, logs, traces, monitors and on-call data for agents that debug and run production systems. - [Agent observability & evals](https://www.anchorterminal.com/categories/agent-observability.md): 16 tools. Tools that trace agent runs, tool calls and model calls, and run evaluations on them. Compared on what appears in a trace, how fast a failure can be found, whether an evaluation can be reproduced, setup time and cost. - [Cloud & infrastructure](https://www.anchorterminal.com/categories/infrastructure.md): 7 tools. Cloud provider and infrastructure-as-code servers for deploying, inspecting and documenting infrastructure. - [Reasoning scaffolds](https://www.anchorterminal.com/categories/reasoning.md): 2 tools. Tools that make no external calls and exist to structure an agent's own thinking. - [Email delivery APIs](https://www.anchorterminal.com/categories/email.md): 14 tools. APIs that send application and transactional email, and often parse inbound mail by webhook. Compared on price per 1,000 emails, deliverability tooling (SPF, DKIM, DMARC, dedicated IPs), inbound handling, sandbox limits and what an agent needs before its first send. - [Agent inbox APIs](https://www.anchorterminal.com/categories/agent-inboxes.md): 7 tools. APIs that give an agent its own email address, so it can send, receive replies and carry a thread on over days. Compared on how an inbox is created, how replies reach the agent (webhooks, websockets, polling), threading, custom domains and price per inbox. - [Messaging APIs](https://www.anchorterminal.com/categories/messaging.md): 14 tools. APIs for SMS, MMS, WhatsApp, RCS and other customer messaging channels. Email and in-app chat are compared separately. Compared on price per message by country, channel coverage, sender registration (10DLC, WhatsApp business verification), inbound webhooks and what an agent needs before it can send its first message. - [Social media posting APIs](https://www.anchorterminal.com/categories/social-media.md): 15 tools. APIs that publish and schedule posts across social networks from one call, and read back comments and analytics. Compared on which networks they reach, which of those need an app review or a business account, price per connected profile, media support, and whether you can host it yourself. - [Maps, geocoding & places](https://www.anchorterminal.com/categories/maps.md): 13 tools. APIs that turn addresses into coordinates and back, find places, and plan routes with travel times. Compared on coverage, accuracy, what the terms let you store and show, and price per thousand calls. - [Translation](https://www.anchorterminal.com/categories/translation.md): 12 tools. APIs that translate text and documents between languages, with glossaries, formality control and document formatting kept intact. Compared on quality in the languages you need, glossary support, data retention and price per million characters. - [Calendars & scheduling](https://www.anchorterminal.com/categories/scheduling.md): 10 tools. APIs that read and write calendars across Google and Microsoft, find free time and book meetings, with booking pages and reminders. Compared on the providers covered, availability logic, webhooks and price per connected account. - [Notifications](https://www.anchorterminal.com/categories/notifications.md): 12 tools. APIs that send one message to a person across push, in-app, email, SMS and chat, with preferences, batching and delivery tracking. Compared on channels, workflow logic, user preferences and price per notification. - [File storage & sharing](https://www.anchorterminal.com/categories/file-storage.md): 15 tools. Object storage and file services an agent can put files in and share them from: S3-compatible buckets, and drives with folders, permissions and share links. Compared on price per gigabyte, egress fees, access controls and S3 compatibility. - [Design workspaces & canvases](https://www.anchorterminal.com/categories/design.md): 10 tools. Design tools and shared canvases an agent can read from and write to. Files, frames, components, variables, boards and comments. Compared on what the API can change as well as read, design-to-code support, MCP servers and how access is scoped. - [Programmatic asset production](https://www.anchorterminal.com/categories/design-assets.md): 10 tools. APIs that fill templates and render images, social graphics, banners, PDFs and video from data, or edit images in bulk. Compared on template tooling, output formats, render speed, price per render and what the licence lets you publish. - [Diagramming](https://www.anchorterminal.com/categories/diagramming.md): 15 tools. Tools an agent can use to draw architecture, flow and sequence diagrams, through a REST API, an MCP server, an SDK or a diagram-as-code format. Compared on how the diagram is described, whether it stays editable, export formats and what it costs. - [Work & productivity](https://www.anchorterminal.com/categories/productivity.md): 8 tools. Issue trackers, wikis, knowledge bases and chat platforms exposed to agents, almost always behind OAuth and an organisation's existing permissions. - [CRM & customer platforms](https://www.anchorterminal.com/categories/crm.md): 17 tools. CRM platforms an agent can work in. Contacts, companies, deals, pipelines, activities and notes, behind an API and often an MCP server. Compared on how much of the record an agent can read and write, search, webhooks, rate limits, how access is scoped and price per seat. - [Customer support & helpdesk](https://www.anchorterminal.com/categories/support.md): 18 tools. Helpdesks and shared inboxes an agent can work in. Tickets, conversations, contacts, notes and statuses. Compared on permissions, safe handoff to a person, audit trail and API coverage. - [Commerce & checkout](https://www.anchorterminal.com/categories/commerce.md): 18 tools. Platforms with a programmable catalogue, cart, checkout and orders. Compared on API coverage, headless support, webhooks, how an agent can build a cart and check out, hosting model and price. - [Workflow automation](https://www.anchorterminal.com/categories/workflow-automation.md): 17 tools. Workflow builders an agent can trigger, inspect or build in, from no-code scenarios to code-first scripts and embedded integrations. Compared on connection setup, authorisation, action coverage, retries, logs and cost per completed run. - [Agent tool access](https://www.anchorterminal.com/categories/aggregator.md): 8 tools. Services that hand an agent ready-made actions across thousands of apps, with the OAuth connections and credentials handled for you. Compared on action coverage, how authorisation works per end user, what the agent sees in its context, logs and price per call. Workflow builders are compared separately. - [Pay-per-call protocols](https://www.anchorterminal.com/categories/pay-per-call.md): 4 tools. Protocols where an API answers with a payment request, the agent pays and retries the call. x402, MPP and L402 compared on who governs them, what rails and assets they settle on, what a payment costs, how long settlement takes and what security researchers have found. - [Agent checkout protocols](https://www.anchorterminal.com/categories/checkout-protocols.md): 2 tools. Protocols for an agent buying goods or services on a person's behalf, with mandates that prove what the person approved. AP2 and ACP compared on governance, what a merchant has to build, how consent is captured and how disputes work. - [Agent wallets & spending controls](https://www.anchorterminal.com/categories/agent-wallets.md): 8 tools. Wallets and payment credentials an agent can hold, with limits a person sets. Compared on who holds the keys or funds, per-transaction and daily limits, allow-lists, chains and cards supported, and how an operator revokes access. - [Payment & monetisation platforms](https://www.anchorterminal.com/categories/payment-platforms.md): 15 tools. Platforms that let builders charge agents, route payments between them or meter usage. Compared on fees, rails (cards, stablecoins, bank transfers), x402 and MPP support, settlement time and what an agent can do without a person in the loop. - [Local AI](https://www.anchorterminal.com/categories/local-ai.md): 20 tools. Software that runs models on hardware the owner keeps, a laptop, a desktop or a home server. Model runners with a local API, chat apps, and personal assistants that work from the owner's own files, mail and records, with no cloud account needed. Compared on what models they run, what hardware they need, what leaves the machine, what an agent can call and the licence. - [Company knowledge & data catalogues](https://www.anchorterminal.com/categories/company-knowledge.md): 14 tools. Systems that index what a company knows and holds, its documents, chats and tickets or its tables, pipelines and dashboards, so an agent can find the right one with its owner, its lineage and its permissions attached. Compared on what they connect to, whether they keep each source's access controls, what an agent can query and how they're hosted. - [Decision models](https://www.anchorterminal.com/categories/decision-models.md): 15 tools. Models that answer typed questions with probabilities instead of text, a yes or no, one label from a set or a level on a rubric, for routing, triage and checks inside agents and workflows. Compared on accuracy, calibration, context, latency, price and whether the weights are open. - [Agent harnesses](https://www.anchorterminal.com/categories/agent-harnesses.md): 22 tools. Finished programs that run the agent loop for a person or a pipeline, in a terminal, an editor or the vendor's cloud. They plan, call tools, edit files and run commands, where a framework is a library you build that loop with. Compared on what they ask before acting, what the sandbox and the network allow by default, MCP support, headless use and the telemetry they send. - [Personal assistants](https://www.anchorterminal.com/categories/personal-assistants.md): 42 tools. Assistants that work for one person across their own mail, calendar, messages and files, remember them, and act without being asked each time. Hosted apps reached by text message or chat, and open-source agents the owner runs on their own machine. Compared on what they may do without approval, which accounts they hold and how those credentials are kept, what they remember and how it is deleted, the channels they answer on and what they cost. - [Contracts, proposals & e-signatures](https://www.anchorterminal.com/categories/e-signatures.md): 8 tools. Services that prepare an agreement from a template, send it for signature and report when it is signed. Compared on template and field handling, embedded signing, status events and the audit trail a signed document carries. - [Shipping & fulfilment](https://www.anchorterminal.com/categories/shipping.md): 9 tools. Services that quote carrier rates, buy labels, validate addresses, track parcels and handle returns. Compared on carrier coverage, rate and label calls, tracking events and how costs are charged. - [Product analytics & experimentation](https://www.anchorterminal.com/categories/product-analytics.md): 13 tools. Tools that record how people use a product and answer questions about funnels, retention and cohorts, with feature flags and experiments where the vendor has them. Compared on query access, event capture, export and experiment results. - [CMS & website publishing](https://www.anchorterminal.com/categories/cms.md): 14 tools. Content management systems an agent can write to. Entries, assets, locales and the publish step, through an API or an MCP server. Compared on write access, content modelling, drafts and versions, and how a change is reviewed before it goes live. - [Recruiting & applicant tracking](https://www.anchorterminal.com/categories/recruiting.md): 13 tools. Applicant tracking systems with an interface an agent can use to read jobs, candidates and applications, move a candidate through stages and schedule interviews. Compared on API coverage, write access, webhooks and how access is granted. - [HR & employee operations](https://www.anchorterminal.com/categories/hr.md): 8 tools. Systems of record for employees, with an interface an agent can use to read and update employee data, time off, the organisation chart and onboarding tasks. Compared on API coverage, field-level permissions, webhooks and how access is granted. - [Payroll infrastructure](https://www.anchorterminal.com/categories/payroll.md): 11 tools. Payroll run through an API. Embedded payroll that a software platform builds on, and APIs that reach an employer's existing payroll account. Compared on what can be read and written, how a payroll is previewed and approved, and the partner or approval steps before access. - [Spend management & procurement](https://www.anchorterminal.com/categories/spend-management.md): 9 tools. Company cards, expenses, bills and purchasing, with an interface an agent can use to read transactions, match receipts, code expenses and raise purchase requests. Compared on API coverage, write access, approval controls and how access is granted. - [SEO & search visibility](https://www.anchorterminal.com/categories/seo.md): 10 tools. Data about how websites rank and are found. Keywords and search volumes, backlinks, ranking positions and traffic estimates, through an API or an MCP server. Compared on the data sets covered, how fresh they are, price per request and limits. - [Advertising & campaign operations](https://www.anchorterminal.com/categories/advertising.md): 8 tools. The advertising platforms' own APIs for campaigns, budgets, audiences and performance reports. Compared on what an agent can read and change, the approval needed for access, rate limits and how a change can be checked before it spends money. - [Lifecycle marketing & customer engagement](https://www.anchorterminal.com/categories/lifecycle-marketing.md): 9 tools. Platforms that hold customer profiles and events, build segments and send campaigns and journeys across email, SMS and push. Compared on profile and event APIs, segment access, campaign control and what an agent can change without a person. - [Forms, surveys & structured intake](https://www.anchorterminal.com/categories/forms.md): 11 tools. Tools for building a form or survey, collecting answers and passing each response on. Compared on creating forms through an API, reading responses, webhooks and how responses map to typed fields. - [Identity & business verification](https://www.anchorterminal.com/categories/identity-verification.md): 11 tools. Services that verify a person from an identity document and a selfie, or a business from registry records, and screen both against sanctions and watchlists. Compared on the checks covered, how a verification is started and read, webhooks and data retention. - [Tax calculation & compliance](https://www.anchorterminal.com/categories/tax.md): 10 tools. Services that calculate sales tax, VAT and GST for a transaction, record it for reporting and handle registrations, exemptions and filing. Compared on calculation coverage by country and US state, the transaction API, filing and price per call. - [Meeting capture & meeting infrastructure](https://www.anchorterminal.com/categories/meeting-capture.md): 9 tools. Services that join or record a video meeting and return the recording, transcript and summary. Meeting-bot infrastructure a developer builds on, and meeting assistants with an API or MCP server over what they captured. Compared on platforms covered, bot control, transcript access and consent handling. - [Spreadsheets & operational tables](https://www.anchorterminal.com/categories/spreadsheets.md): 10 tools. Spreadsheets and table products an agent can read and write. Cells, ranges and formulas in a workbook, or typed records in a base. Compared on read and write calls, batch limits, formulas, change events and how access to one file is scoped. - [Mailbox access](https://www.anchorterminal.com/categories/mailbox-access.md): 10 tools. APIs that let an agent work in a mailbox a person already has. Searching and reading mail, writing drafts, sending and filing. The mailbox providers' own APIs and services that put one API over several providers. Compared on scopes, search, sync and send limits. - [Project & task management](https://www.anchorterminal.com/categories/project-management.md): 15 tools. Tools that hold tasks, owners, due dates and project status, with an API or MCP server an agent can use to create and update work. Compared on task and project coverage, search, comments, webhooks and how access is scoped. - [Event delivery & webhooks](https://www.anchorterminal.com/categories/webhooks.md): 11 tools. Infrastructure that carries events between systems. Sending webhooks with retries and signatures, receiving and replaying them, queued and scheduled HTTP calls and realtime channels. Compared on delivery guarantees, retries, replay, signature checks and price per message.