{ "data": { "a": { "slug": "notte", "name": "Notte", "vendor": "Notte Labs Inc.", "vendorUrl": "https://www.notte.cc", "kind": "http-api", "category": "browser", "summary": "Notte, from Notte Labs Inc., runs hosted browser sessions with web agents, scraping, search, serverless browser functions, credential vaults and personas. Access is by REST API, Python and Node SDKs, a CLI or a hosted MCP server.", "url": "https://www.anchorterminal.com/tools/notte", "markdownUrl": "https://www.anchorterminal.com/tools/notte.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/notte.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/notte.json", "repo": "https://github.com/nottelabs/notte", "license": "Proprietary hosted service under Notte's terms of service. The core repository is SSPL-1.0 and the Node SDK is MIT", "transports": [ "http" ], "remoteUrl": "https://api.notte.cc", "packages": [ { "registry": "pypi", "name": "notte-sdk" }, { "registry": "npm", "name": "notte-sdk" }, { "registry": "pypi", "name": "notte-mcp" } ], "auth": "mixed", "authNotes": "Self-serve API key from the console at console.notte.cc, sent as `Authorization: Bearer \u003ckey\u003e`. The hosted MCP server also accepts OAuth sign-in with a Notte account and a choice of workspace; its metadata lists one scope, `email`. No key scopes or rotation guidance were found in the reviewed documentation. No sales approval is needed below Enterprise.", "pricing": "freemium", "pricingNotes": "Free plan with $10 of credits, granted once, no card, so an agent's owner can start without a contract. Credits are spent on browser functions at $0.05 an hour, residential proxies at $10 a GB and LLM tokens at the model's price. The pricing page lists browser sessions at $0 an hour on 8 October 2026. Developer is $20 a month and Startup $100, each with the same amount in monthly credits (https://www.notte.cc/pricing).", "priceSummary": "$0.05 / session-hr", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the OpenAPI document, the docs index or the pricing page (checked 2026-10-08). The session payment endpoints pay third-party merchants from a connected wallet and do not pay Notte.", "endpoints": [] }, "toolCount": 8, "popularity": { "githubStars": null, "npmWeekly": 1299, "pypiWeekly": 5107, "asOf": "2026-10-08" }, "docsUrl": "https://docs.notte.cc", "llmsTxt": "https://docs.notte.cc/llms.txt", "openapi": "https://api.notte.cc/openapi.json", "capabilities": [ "browser.control", "browser.hosted", "web.scrape", "web.search", "web.extract", "scraping.proxies", "scraping.anti-bot", "secrets.store" ], "tags": [ "official", "hosted", "freemium", "no-card", "openapi", "llms-txt", "mcp", "oauth", "python", "typescript", "cli", "status-page", "soc2", "source-available" ], "lastRelease": "2026-10-07", "graded": true, "anchor": { "graded": true, "score": 63.2, "grade": "B", "agentReady": false, "rank": 317, "ranked": true, "rankOf": 722, "categoryRank": 9, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 75, "maintenance": 83, "payments": 40, "reliability": 58, "schema": 74, "security": 56, "transparency": 61 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "Notte publishes an OpenAPI 3.1 contract for 100 operations, a hosted MCP server with eight tools and OAuth, and a free plan with $10 of credits and no card. Its status page records about six hours of Scrape API downtime in 90 days, and a bot check blocked our read of the terms and privacy policy.", "bestFor": "Teams that want hosted browsers together with agents, vaults for logins, personas with mailboxes and scheduled browser functions behind one key.", "strengths": [ "OpenAPI 3.1 at api.notte.cc/openapi.json with 77 paths and 100 operations, plus llms.txt, Markdown twins of the docs and a keyless documentation MCP server", "Hosted MCP server at https://api.notte.cc/mcp with eight tools, three marked read-only, signed in by OAuth or a Bearer API key", "Free plan with $10 of non-expiring credits and no card, 5 concurrent browsers and 15-minute sessions, per the pricing page", "Vaults substitute stored credentials at fill time, so the model handling the page never receives them, per the vault docs", "18 tagged releases between 10 July and 7 October 2026, with the Python and Node SDKs both at 1.9.6" ], "weaknesses": [ "status.notte.cc shows the Scrape API down on 15 of 90 days (about 6 hours in total) and CAPTCHA solving at 88.9 per cent availability", "No request rate limit is stated per plan. The docs describe `X-RateLimit` headers and show a limit of 100 only as an example", "A Vercel bot check answered 429 on the terms of service and privacy policy at console.notte.cc, so we could not read either", "The core repository is under SSPL-1.0, which is not an OSI-approved licence. Only the Node SDK is MIT", "No API key scopes, deprecation policy, subprocessor list or public DPA found in the reviewed documentation" ], "agentNotes": [ "Send `Authorization: Bearer $NOTTE_API_KEY` to https://api.notte.cc. A person creates the key in the console at console.notte.cc first", "Stop every session when the task ends. Sessions close after 3 idle minutes or 15 minutes in total by default, and the Free plan caps a session at 15 minutes", "Use https://api.notte.cc/mcp for browser work. Function and agent administration tools are only on https://api.notte.cc/mcp/full", "Back off on 429 and on 529, which means the cluster has too many sessions. The SDKs do not retry rate limits for you", "Download session replays within 24 hours. The recordings page says they are deleted after that" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 63.2 } ], "editorialScores": { "ergonomics": 75, "maintenance": 83, "payments": 40, "reliability": 58, "schema": 74, "security": 56, "transparency": 36 }, "provenanceScore": 86 }, "connect": { "install": "pip install notte-sdk", "http": "curl https://api.notte.cc/sessions -H \"Authorization: Bearer $NOTTE_API_KEY\"", "claudeCode": "claude mcp add --transport http notte https://api.notte.cc/mcp", "config": { "mcpServers": { "notte": { "headers": { "Authorization": "Bearer \u003cyour-notte-api-key\u003e" }, "url": "https://api.notte.cc/mcp" } } } }, "letme": { "capability": "https://letme.dev/browser.control", "tool": "https://letme.dev/notte" }, "area": "developer", "unitPrices": [ { "item": "Browser function runtime", "unit": "session-hour", "usd": 0.05, "note": "Rounded by Notte's billing policy" }, { "item": "Residential proxy traffic", "unit": "gb", "usd": 10, "note": "Billed only when proxies are enabled" }, { "item": "Developer plan", "unit": "month", "usd": 20, "note": "$20 of credits a month, 25 concurrent browsers" }, { "item": "Startup plan", "unit": "month", "usd": 100, "note": "$100 of credits a month, 100 concurrent browsers" } ], "provenance": { "legalEntity": "Notte Labs Inc.", "domain": "notte.cc", "domainRegistered": "2024-09-25", "endpointOnVendorDomain": true, "terms": "https://console.notte.cc/terms", "privacy": "https://console.notte.cc/privacy", "statusPage": "https://status.notte.cc", "changelog": "https://github.com/nottelabs/notte/blob/main/node-sdk/CHANGELOG.md", "securityTxt": "valid", "checked": "2026-10-08", "notes": [ "The site footer reads Notte Labs Inc. and COPYRIGHT.md in the repository reads Notte Labs, Inc.", "The site footer and llms.txt link the terms of service and privacy policy at console.notte.cc. Both answered 429 with a Vercel security checkpoint on 8 October 2026, so neither was read and their scope and dates are unconfirmed.", "The API and the hosted MCP server answer at api.notte.cc. The MCP authorisation server is a supabase.co host.", "www.notte.cc/.well-known/security.txt names security@notte.cc, a policy at www.notte.cc/security and an expiry of 17 September 2027.", "RDAP for notte.cc gives a registration date of 2024-09-25 and Tucows Domains Inc. as registrar.", "No changelog page was found in the docs. Dated changes come from GitHub tags and the Node SDK's CHANGELOG.md." ], "score": 86 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/notte.json", "live": { "slug": "notte", "probe": { "target": "https://api.notte.cc", "method": "get", "lastAt": "2026-10-08T20:21:21.520729405Z", "lastOk": true, "lastStatus": 200, "lastMs": 383, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 373, "p95ms24h": 578, "samples24h": 32, "samples30d": 32, "days": [ { "date": "2026-10-08", "probes": 32, "ok": 32 } ] }, "vendorStatus": { "page": "https://status.notte.cc", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-08T19:38:50.376199517Z" }, "pages": [ { "url": "https://raw.githubusercontent.com/nottelabs/notte/main/node-sdk/CHANGELOG.md", "kind": "changelog", "status": 200, "checkedAt": "2026-10-08T18:24:33.737584359Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "3037f444edaa" }, { "url": "https://www.notte.cc/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-08T18:29:23.383772418Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "b9387c8cc40f" }, { "url": "https://console.notte.cc/privacy", "kind": "privacy", "status": 429, "checkedAt": "2026-10-08T18:16:40.844983356Z", "changedAt": "0001-01-01T00:00:00Z" }, { "url": "https://console.notte.cc/terms", "kind": "terms", "status": 429, "checkedAt": "2026-10-08T18:16:42.860158607Z", "changedAt": "0001-01-01T00:00:00Z" } ], "updatedAt": "2026-10-08T20:21:21.520729405Z" } }, "answer": "Notte and Skyvern score within a point of each other on agent readiness, 63.2 (B) and 63.1 (B). Skyvern leads on schema \u0026 documentation and transparency \u0026 trust.", "b": { "slug": "skyvern", "name": "Skyvern", "vendor": "Ikonomos Inc. (Skyvern)", "vendorUrl": "https://www.skyvern.com", "kind": "http-api", "category": "browser", "summary": "Skyvern is a browser agent that completes multi-step web workflows from natural-language goals using language models and computer vision. It runs as an AGPL-3.0 open-source server or a hosted cloud with a REST API and MCP server.", "url": "https://www.anchorterminal.com/tools/skyvern", "markdownUrl": "https://www.anchorterminal.com/tools/skyvern.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/skyvern.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/skyvern.json", "repo": "https://github.com/Skyvern-AI/skyvern", "license": "AGPL-3.0 for the open-source server, SDKs and MCP server. Skyvern Cloud is a proprietary service under Skyvern's terms, and its anti-bot measures aren't in the repository", "transports": [ "http", "streamable-http", "stdio" ], "remoteUrl": "https://api.skyvern.com/v1", "packages": [ { "registry": "pypi", "name": "skyvern" }, { "registry": "npm", "name": "@skyvern/client" } ], "auth": "mixed", "authNotes": "Self-serve. Sign up at app.skyvern.com and copy the organisation API key from Settings, sent as `x-api-key`. MCP clients can use OAuth 2.0 with browser sign-in, PKCE and dynamic client registration, with no client ID to configure. Both credentials carry full authority over the organisation. OAuth scopes are identity claims, and there are no read-only or per-endpoint keys (https://www.skyvern.com/docs/developers/api/authentication-and-permissions.md).", "pricing": "freemium", "pricingNotes": "Free with 5,000 one-time credits and 1 concurrent run, no card and no contract. Hobby $29 a month with 30,000 credits and 10 concurrent runs. Pro $149 with 150,000 credits and 25 concurrent runs. Enterprise is custom. Extra credits can be bought from the Billing page at a price that isn't published. The billing docs count one credit a browser action, while the pricing page puts 5,000 credits at about 170 actions. Self-hosting the AGPL-3.0 server is free with your own model keys (https://www.skyvern.com/pricing, https://www.skyvern.com/docs/cloud/account-settings/billing-usage.md, checked 2026-10-08).", "priceSummary": "$29 / mo", "where": "both", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs (llms-full.txt), llms.txt or the pricing page (checked 2026-10-08).", "endpoints": [] }, "toolCount": 114, "popularity": { "githubStars": 23155, "npmWeekly": 3193, "pypiWeekly": 1636, "asOf": "2026-10-08" }, "docsUrl": "https://www.skyvern.com/docs", "llmsTxt": "https://www.skyvern.com/docs/llms.txt", "openapi": "https://www.skyvern.com/docs/api-reference/openapi.json", "registryName": "io.github.Skyvern-AI/skyvern", "capabilities": [ "browser.control", "browser.hosted", "web.extract", "automation.workflows", "browser.debug" ], "tags": [ "official", "hosted", "open-source", "freemium", "no-card", "mcp", "oauth", "openapi", "llms-txt", "python", "typescript", "status-page", "soc2" ], "lastRelease": "2026-10-01", "graded": true, "anchor": { "graded": true, "score": 63.1, "grade": "B", "agentReady": false, "rank": 320, "ranked": true, "rankOf": 722, "categoryRank": 10, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 76, "maintenance": 85, "payments": 32, "reliability": 57, "schema": 88, "security": 59, "transparency": 72 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": -3, "negativeNotes": [ "2026-06-30. A public issue reports non-blind SSRF from workflow `http_request` and file download blocks to loopback, private and metadata addresses in version 1.0.39, with a reproduction (https://github.com/Skyvern-AI/skyvern/issues/6915). The issue is still open on 8 October 2026 and no advisory is published, but the 1.0.55 source routes these requests through an SSRF-guarded resolver, so we deduct 3 and not more. We didn't reproduce it, and whether Skyvern Cloud was exposed isn't stated." ], "verdict": "The hosted MCP server annotates every tool as read-only or destructive and can advertise a 29 or 32-tool subset in place of 114, and the API has a written six-month deprecation policy. Every key and OAuth token carries full organisation authority, with no read-only or scoped credential, and no request rate limits are documented.", "bestFor": "Agents that must finish a multi-step job on sites with logins, 2FA and forms, where stored credentials, saved workflows and cached scripts matter more than raw browser time.", "strengths": [ "Every MCP tool carries readOnlyHint, destructiveHint and openWorldHint annotations, 117 registrations in the 1.0.55 source", "Hosted MCP scopes cut the advertised tools from 114 to 29 (`operate`) or 32 (`lean`) by URL or `X-Skyvern-Scope` header", "Written deprecation policy with six months' notice, 12 for a major version, and `Deprecation` and `Sunset` response headers", "OpenAPI 3.1.0 with 94 operations, llms.txt, Markdown twins of every docs page and a weekly dated changelog", "Stored passwords, cards and TOTP secrets are injected into the browser and replaced by placeholders in prompts, recordings and logs, per the docs" ], "weaknesses": [ "Every API key and OAuth token has full organisation authority. The docs state there are no read-only, per-endpoint or per-resource keys", "No request rate limits in the docs. Responses carry `ratelimit-policy: \"submit-run\";q=50;w=60`, and only plan concurrency is published", "What a credit buys is stated three ways (one credit an action, 5,000 credits for about 170 or about 200 actions, by run complexity)", "An SSRF report against 1.0.39 from 30 June 2026 is still open with no advisory, though 1.0.55 source has SSRF guards", "Retention is \"as long as necessary\", anonymised data may train models unless you opt out by email, and no subprocessor list was readable" ], "agentNotes": [ "Connect to https://api.skyvern.com/mcp/x/lean or /x/operate, or send `X-Skyvern-Scope`, so the client loads 32 or 29 tools. The scope filters the list and does not limit permissions", "Use a separate Skyvern organisation for each blast radius. Any key or OAuth token can read and write stored credentials and delete workflows", "Never pass passwords to `skyvern_act` or `skyvern_type`. Store them as credentials and call `skyvern_login`", "Set `max_steps` on tasks, or `x-max-steps-override` on agent runs, to cap credits. A run that reaches the cap ends as `timed_out`", "On 503 from POST /v1/run/agents, wait `Retry-After` seconds. No run was created, so resubmitting is safe" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 63.1 } ], "editorialScores": { "ergonomics": 76, "maintenance": 85, "payments": 32, "reliability": 57, "schema": 88, "security": 59, "transparency": 66 }, "provenanceScore": 78 }, "connect": { "install": "pip install skyvern", "http": "curl -X POST \"https://api.skyvern.com/v1/run/tasks\" -H \"x-api-key: YOUR_API_KEY\" -H \"Content-Type: application/json\" -d '{ \"url\": \"https://example.com\", \"prompt\": \"Extract the pricing table\" }'", "claudeCode": "claude mcp add --transport http skyvern https://api.skyvern.com/mcp/ --scope user", "config": { "mcpServers": { "Skyvern": { "headers": { "x-api-key": "YOUR_SKYVERN_API_KEY" }, "type": "streamable-http", "url": "https://api.skyvern.com/mcp/" } } } }, "letme": { "capability": "https://letme.dev/browser.control", "tool": "https://letme.dev/skyvern" }, "area": "developer", "unitPrices": [ { "item": "Hobby plan", "unit": "month", "usd": 29, "note": "30,000 credits, 10 concurrent runs" }, { "item": "Pro plan", "unit": "month", "usd": 149, "note": "150,000 credits, 25 concurrent runs" }, { "item": "Skyvern SMS number, Pro plan", "unit": "month", "usd": 10, "note": "per number, for SMS 2FA codes" } ], "provenance": { "legalEntity": "Ikonomos Inc.", "domain": "skyvern.com", "domainRegistered": "2023-10-16", "endpointOnVendorDomain": true, "terms": "https://www.skyvern.com/terms", "privacy": "https://www.skyvern.com/privacy", "statusPage": "https://status.skyvern.com", "changelog": "https://www.skyvern.com/docs/changelog", "securityTxt": "none", "checked": "2026-10-08", "notes": [ "The terms (last modified 27 February 2026) and privacy policy (last modified 1 October 2026) name Ikonomos Inc., doing business as Skyvern, with Delaware law governing the terms.", "The API and the hosted MCP server answer at api.skyvern.com. OAuth is issued through clerk.skyvern.com, backed by Clerk.", "www.skyvern.com/.well-known/security.txt and api.skyvern.com/.well-known/security.txt both return 404. SECURITY.md in the repository sends reports to GitHub private advisories.", "RDAP for skyvern.com gives a registration date of 2023-10-16.", "docs.skyvern.com redirects to www.skyvern.com/docs." ], "score": 78 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/skyvern.json", "live": { "slug": "skyvern", "probe": { "target": "https://api.skyvern.com/v1", "method": "get", "lastAt": "2026-10-08T20:21:27.938442925Z", "lastOk": true, "lastStatus": 404, "lastMs": 263, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 263, "p95ms24h": 349, "samples24h": 55, "samples30d": 55, "days": [ { "date": "2026-10-08", "probes": 55, "ok": 55 } ] }, "vendorStatus": { "page": "https://status.skyvern.com", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-08T20:22:53.550503915Z" }, "versions": [ { "registry": "github", "name": "Skyvern-AI/skyvern", "version": "v1.0.55", "released": "2026-10-01", "seenAt": "2026-10-08T16:29:40.13703893Z" }, { "registry": "npm", "name": "@skyvern/client", "version": "1.0.55", "seenAt": "2026-10-08T16:29:38.30771301Z" }, { "registry": "pypi", "name": "skyvern", "version": "1.0.55", "released": "2026-10-01", "seenAt": "2026-10-08T16:29:38.116994413Z" } ], "githubStars": 23157, "npmWeekly": 3193, "pypiWeekly": 1636, "securityTxt": { "url": "https://skyvern.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-08T15:39:09.6365622Z" }, "pages": [ { "url": "https://www.skyvern.com/docs/changelog", "kind": "changelog", "status": 200, "checkedAt": "2026-10-08T18:30:30.319986157Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "6d99e4f812de" }, { "url": "https://www.skyvern.com/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-08T18:30:32.801128156Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "60620adf4132" }, { "url": "https://www.skyvern.com/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-08T18:30:34.449549375Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "f526c5367b2e" }, { "url": "https://www.skyvern.com/terms", "kind": "terms", "status": 200, "checkedAt": "2026-10-08T18:30:36.410139138Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "f2ece01dd7b7" } ], "updatedAt": "2026-10-08T20:22:53.550503915Z" } }, "facts": [ { "a": "HTTP API", "b": "HTTP API", "name": "Kind" }, { "a": "Notte Labs Inc.", "b": "Ikonomos Inc. (Skyvern)", "name": "Vendor" }, { "a": "https://api.notte.cc", "b": "https://api.skyvern.com/v1", "name": "Hosted endpoint" }, { "a": "HTTP", "b": "HTTP, Streamable HTTP, stdio", "name": "Transports" }, { "a": "OAuth or key", "b": "OAuth or key", "name": "Auth" }, { "a": "Freemium", "b": "Freemium", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary hosted service under Notte's terms of service. The core repository is SSPL-1.0 and the Node SDK is MIT", "b": "AGPL-3.0 for the open-source server, SDKs and MCP server. Skyvern Cloud is a proprietary service under Skyvern's terms, and its anti-bot measures aren't in the repository", "name": "Licence" }, { "a": "8", "b": "114", "name": "Tools exposed" }, { "a": "yes", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "not listed", "b": "io.github.Skyvern-AI/skyvern", "name": "MCP registry" }, { "a": "2026-10-07", "b": "2026-10-01", "name": "Last release" }, { "a": "couldn't be read", "b": "2026-02-27", "name": "Terms last updated" }, { "a": "couldn't be read", "b": "2026-10-01", "name": "Privacy policy last updated" }, { "a": "couldn't be read", "b": "yes, with an opt-out", "name": "Customer content may train models" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "couldn't be read", "b": "yes", "name": "Arbitration or class-action waiver" }, { "a": "1.3k npm/wk, 5.1k PyPI/wk", "b": "23k stars, 3.2k npm/wk, 1.6k PyPI/wk", "name": "Popularity" } ], "faq": [ { "answer": "Notte and Skyvern score within a point of each other on agent readiness, 63.2 (B) and 63.1 (B). Skyvern leads on schema \u0026 documentation and transparency \u0026 trust.", "question": "Which is better for AI agents, Notte or Skyvern?" }, { "answer": "Both take an API key or an OAuth sign-in.", "question": "Do Notte and Skyvern need an API key?" }, { "answer": "Yes. Notte has a hosted endpoint at https://api.notte.cc and Skyvern at https://api.skyvern.com/v1.", "question": "Can an agent call Notte and Skyvern without installing anything?" }, { "answer": "No open-source release is listed for Notte. Skyvern is open source (AGPL-3.0 for the open-source server, SDKs and MCP server. Skyvern Cloud is a proprietary service under Skyvern's terms, and its anti-bot measures aren't in the repository).", "question": "Are Notte and Skyvern open source?" } ], "goodFor": [ { "aheadOn": [ "Payments \u0026 pricing, 40 against 32" ], "also": [ "No incidents deducted, where Skyvern loses 3 points for them" ], "goodFor": "Teams that want hosted browsers together with agents, vaults for logins, personas with mailboxes and scheduled browser functions behind one key.", "slug": "notte", "watchFor": "status.notte.cc shows the Scrape API down on 15 of 90 days (about 6 hours in total) and CAPTCHA solving at 88.9 per cent availability" }, { "aheadOn": [ "Schema \u0026 documentation, 88 against 74", "Transparency \u0026 trust, 72 against 61" ], "also": [ "Runs on your own machine", "Open source" ], "goodFor": "Agents that must finish a multi-step job on sites with logins, 2FA and forms, where stored credentials, saved workflows and cached scripts matter more than raw browser time.", "slug": "skyvern", "watchFor": "Every API key and OAuth token has full organisation authority. The docs state there are no read-only, per-endpoint or per-resource keys" } ], "job": { "capability": "browser.control", "name": "Browser automation" }, "others": [ { "json": "https://www.anchorterminal.com/compare/airtop-vs-notte.json", "title": "Airtop vs Notte", "url": "https://www.anchorterminal.com/compare/airtop-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/airtop-vs-skyvern.json", "title": "Airtop vs Skyvern", "url": "https://www.anchorterminal.com/compare/airtop-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/anchor-browser-vs-notte.json", "title": "Anchor Browser vs Notte", "url": "https://www.anchorterminal.com/compare/anchor-browser-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/anchor-browser-vs-skyvern.json", "title": "Anchor Browser vs Skyvern", "url": "https://www.anchorterminal.com/compare/anchor-browser-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/browser-use-vs-notte.json", "title": "Browser Use vs Notte", "url": "https://www.anchorterminal.com/compare/browser-use-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/browser-use-vs-skyvern.json", "title": "Browser Use vs Skyvern", "url": "https://www.anchorterminal.com/compare/browser-use-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/browserless-vs-notte.json", "title": "Browserless vs Notte", "url": "https://www.anchorterminal.com/compare/browserless-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/browserless-vs-skyvern.json", "title": "Browserless vs Skyvern", "url": "https://www.anchorterminal.com/compare/browserless-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-notte.json", "title": "Chrome DevTools MCP vs Notte", "url": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-skyvern.json", "title": "Chrome DevTools MCP vs Skyvern", "url": "https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/hyperbrowser-vs-notte.json", "title": "Hyperbrowser vs Notte", "url": "https://www.anchorterminal.com/compare/hyperbrowser-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/hyperbrowser-vs-skyvern.json", "title": "Hyperbrowser vs Skyvern", "url": "https://www.anchorterminal.com/compare/hyperbrowser-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/notte-vs-playwright-mcp.json", "title": "Notte vs Playwright MCP", "url": "https://www.anchorterminal.com/compare/notte-vs-playwright-mcp" }, { "json": "https://www.anchorterminal.com/compare/notte-vs-puppeteer-reference-server-archived.json", "title": "Notte vs Puppeteer (archived MCP reference server)", "url": "https://www.anchorterminal.com/compare/notte-vs-puppeteer-reference-server-archived" }, { "json": "https://www.anchorterminal.com/compare/notte-vs-steel.json", "title": "Notte vs Steel", "url": "https://www.anchorterminal.com/compare/notte-vs-steel" }, { "json": "https://www.anchorterminal.com/compare/playwright-mcp-vs-skyvern.json", "title": "Playwright MCP vs Skyvern", "url": "https://www.anchorterminal.com/compare/playwright-mcp-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-skyvern.json", "title": "Puppeteer (archived MCP reference server) vs Skyvern", "url": "https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-skyvern" }, { "json": "https://www.anchorterminal.com/compare/skyvern-vs-steel.json", "title": "Skyvern vs Steel", "url": "https://www.anchorterminal.com/compare/skyvern-vs-steel" }, { "json": "https://www.anchorterminal.com/compare/browserbase-vs-notte.json", "title": "Browserbase vs Notte", "url": "https://www.anchorterminal.com/compare/browserbase-vs-notte" }, { "json": "https://www.anchorterminal.com/compare/browserbase-vs-skyvern.json", "title": "Browserbase vs Skyvern", "url": "https://www.anchorterminal.com/compare/browserbase-vs-skyvern" } ], "scores": [ { "by": 1, "edge": "notte", "key": "reliability", "name": "Reliability", "notte": 58, "skyvern": 57, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 14, "edge": "skyvern", "key": "schema", "name": "Schema \u0026 documentation", "notte": 74, "skyvern": 88, "weight": 13 }, { "by": 1, "edge": "skyvern", "key": "ergonomics", "name": "Agent ergonomics", "notte": 75, "skyvern": 76, "weight": 13 }, { "by": 3, "edge": "skyvern", "key": "security", "name": "Security \u0026 auth", "notte": 56, "skyvern": 59, "weight": 14 }, { "by": 8, "edge": "notte", "key": "payments", "name": "Payments \u0026 pricing", "notte": 40, "skyvern": 32, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 2, "edge": "skyvern", "key": "maintenance", "name": "Maintenance \u0026 community", "notte": 83, "skyvern": 85, "weight": 7 }, { "by": 11, "edge": "skyvern", "key": "transparency", "name": "Transparency \u0026 trust", "notte": 61, "skyvern": 72, "weight": 7 } ], "summary": "Notte and Skyvern score within a point of each other on agent readiness, 63.2 (B) and 63.1 (B). Skyvern leads on schema \u0026 documentation and transparency \u0026 trust. Both do browser automation.", "verdicts": { "notte": "Notte publishes an OpenAPI 3.1 contract for 100 operations, a hosted MCP server with eight tools and OAuth, and a free plan with $10 of credits and no card. Its status page records about six hours of Scrape API downtime in 90 days, and a bot check blocked our read of the terms and privacy policy.", "skyvern": "The hosted MCP server annotates every tool as read-only or destructive and can advertise a 29 or 32-tool subset in place of 114, and the API has a written six-month deprecation policy. Every key and OAuth token carries full organisation authority, with no read-only or scoped credential, and no request rate limits are documented." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/notte-vs-skyvern", "json": "https://www.anchorterminal.com/compare/notte-vs-skyvern.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/notte-vs-skyvern.md", "slim": "https://www.anchorterminal.com/compare/notte-vs-skyvern.min.md" }, "markdown": "Notte and Skyvern score within a point of each other on agent readiness, 63.2 (B) and 63.1 (B). Skyvern leads on schema \u0026 documentation and transparency \u0026 trust. Both do browser automation.\n\n- Notte: grade B, 63.2/100, rank #317 of 722. Markdown https://www.anchorterminal.com/tools/notte.md · JSON https://www.anchorterminal.com/api/v1/tools/notte.json\n- Skyvern: grade B, 63.1/100, rank #320 of 722. Markdown https://www.anchorterminal.com/tools/skyvern.md · JSON https://www.anchorterminal.com/api/v1/tools/skyvern.json\n\n## Which one, for what\n\n### Notte (B)\n\nGood for: Teams that want hosted browsers together with agents, vaults for logins, personas with mailboxes and scheduled browser functions behind one key.\n\nAhead on:\n- Payments \u0026 pricing, 40 against 32\n\nAlso in its favour:\n- No incidents deducted, where Skyvern loses 3 points for them\n\nWatch for: status.notte.cc shows the Scrape API down on 15 of 90 days (about 6 hours in total) and CAPTCHA solving at 88.9 per cent availability\n\n### Skyvern (B)\n\nGood for: Agents that must finish a multi-step job on sites with logins, 2FA and forms, where stored credentials, saved workflows and cached scripts matter more than raw browser time.\n\nAhead on:\n- Schema \u0026 documentation, 88 against 74\n- Transparency \u0026 trust, 72 against 61\n\nAlso in its favour:\n- Runs on your own machine\n- Open source\n\nWatch for: Every API key and OAuth token has full organisation authority. The docs state there are no read-only, per-endpoint or per-resource keys\n\n\n## Score by category\n\n| Category | Weight | Notte | Skyvern | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 58 | 57 | Notte +1 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 74 | 88 | Skyvern +14 |\n| Agent ergonomics | 13% (16.2 this run) | 75 | 76 | Skyvern +1 |\n| Security \u0026 auth | 14% (17.5 this run) | 56 | 59 | Skyvern +3 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 32 | Notte +8 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 83 | 85 | Skyvern +2 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 61 | 72 | Skyvern +11 |\n| Negative events | ≤15 | 0 | -3 | |\n| **Total** | | **63.2 · B** | **63.1 · B** | |\n\n## Facts side by side\n\n| Fact | Notte | Skyvern |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Notte Labs Inc. | Ikonomos Inc. (Skyvern) |\n| Hosted endpoint | `https://api.notte.cc` | `https://api.skyvern.com/v1` |\n| Transports | HTTP | HTTP, Streamable HTTP, stdio |\n| Auth | OAuth or key | OAuth or key |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | Proprietary hosted service under Notte's terms of service. The core repository is SSPL-1.0 and the Node SDK is MIT | AGPL-3.0 for the open-source server, SDKs and MCP server. Skyvern Cloud is a proprietary service under Skyvern's terms, and its anti-bot measures aren't in the repository |\n| Tools exposed | 8 | 114 |\n| Read-only variant documented | yes | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | `io.github.Skyvern-AI/skyvern` |\n| Last release | 2026-10-07 | 2026-10-01 |\n| Terms last updated | couldn't be read | 2026-02-27 |\n| Privacy policy last updated | couldn't be read | 2026-10-01 |\n| Customer content may train models | couldn't be read | yes, with an opt-out |\n| Terms restrict automated access | couldn't be read | not found in the text |\n| Terms restrict benchmarking | couldn't be read | not found in the text |\n| Terms or service can change without notice | couldn't be read | not found in the text |\n| Arbitration or class-action waiver | couldn't be read | yes |\n| Popularity | 1.3k npm/wk, 5.1k PyPI/wk | 23k stars, 3.2k npm/wk, 1.6k PyPI/wk |\n\n## Verdicts\n\n**Notte.** Notte publishes an OpenAPI 3.1 contract for 100 operations, a hosted MCP server with eight tools and OAuth, and a free plan with $10 of credits and no card. Its status page records about six hours of Scrape API downtime in 90 days, and a bot check blocked our read of the terms and privacy policy.\n\n**Skyvern.** The hosted MCP server annotates every tool as read-only or destructive and can advertise a 29 or 32-tool subset in place of 114, and the API has a written six-month deprecation policy. Every key and OAuth token carries full organisation authority, with no read-only or scoped credential, and no request rate limits are documented.\n\n## Before you call either\n\n### Notte\n\n1. Send `Authorization: Bearer $NOTTE_API_KEY` to https://api.notte.cc. A person creates the key in the console at console.notte.cc first\n2. Stop every session when the task ends. Sessions close after 3 idle minutes or 15 minutes in total by default, and the Free plan caps a session at 15 minutes\n3. Use https://api.notte.cc/mcp for browser work. Function and agent administration tools are only on https://api.notte.cc/mcp/full\n4. Back off on 429 and on 529, which means the cluster has too many sessions. The SDKs do not retry rate limits for you\n5. Download session replays within 24 hours. The recordings page says they are deleted after that\n\n### Skyvern\n\n1. Connect to https://api.skyvern.com/mcp/x/lean or /x/operate, or send `X-Skyvern-Scope`, so the client loads 32 or 29 tools. The scope filters the list and does not limit permissions\n2. Use a separate Skyvern organisation for each blast radius. Any key or OAuth token can read and write stored credentials and delete workflows\n3. Never pass passwords to `skyvern_act` or `skyvern_type`. Store them as credentials and call `skyvern_login`\n4. Set `max_steps` on tasks, or `x-max-steps-override` on agent runs, to cap credits. A run that reaches the cap ends as `timed_out`\n5. On 503 from POST /v1/run/agents, wait `Retry-After` seconds. No run was created, so resubmitting is safe\n\n## Questions\n\n### Which is better for AI agents, Notte or Skyvern?\n\nNotte and Skyvern score within a point of each other on agent readiness, 63.2 (B) and 63.1 (B). Skyvern leads on schema \u0026 documentation and transparency \u0026 trust.\n\n### Do Notte and Skyvern need an API key?\n\nBoth take an API key or an OAuth sign-in.\n\n### Can an agent call Notte and Skyvern without installing anything?\n\nYes. Notte has a hosted endpoint at https://api.notte.cc and Skyvern at https://api.skyvern.com/v1.\n\n### Are Notte and Skyvern open source?\n\nNo open-source release is listed for Notte. Skyvern is open source (AGPL-3.0 for the open-source server, SDKs and MCP server. Skyvern Cloud is a proprietary service under Skyvern's terms, and its anti-bot measures aren't in the repository).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/notte-vs-skyvern.json, and with the fewest tokens: https://www.anchorterminal.com/compare/notte-vs-skyvern.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"notte\", \"b\": \"skyvern\"}`. From a terminal: `anchor compare notte skyvern`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/notte.json and https://www.anchorterminal.com/api/v1/tools/skyvern.json\n\n## Other comparisons with Notte or Skyvern\n\n- [Airtop vs Notte](https://www.anchorterminal.com/compare/airtop-vs-notte.md)\n- [Airtop vs Skyvern](https://www.anchorterminal.com/compare/airtop-vs-skyvern.md)\n- [Anchor Browser vs Notte](https://www.anchorterminal.com/compare/anchor-browser-vs-notte.md)\n- [Anchor Browser vs Skyvern](https://www.anchorterminal.com/compare/anchor-browser-vs-skyvern.md)\n- [Browser Use vs Notte](https://www.anchorterminal.com/compare/browser-use-vs-notte.md)\n- [Browser Use vs Skyvern](https://www.anchorterminal.com/compare/browser-use-vs-skyvern.md)\n- [Browserless vs Notte](https://www.anchorterminal.com/compare/browserless-vs-notte.md)\n- [Browserless vs Skyvern](https://www.anchorterminal.com/compare/browserless-vs-skyvern.md)\n- [Chrome DevTools MCP vs Notte](https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-notte.md)\n- [Chrome DevTools MCP vs Skyvern](https://www.anchorterminal.com/compare/chrome-devtools-mcp-vs-skyvern.md)\n- [Hyperbrowser vs Notte](https://www.anchorterminal.com/compare/hyperbrowser-vs-notte.md)\n- [Hyperbrowser vs Skyvern](https://www.anchorterminal.com/compare/hyperbrowser-vs-skyvern.md)\n- [Notte vs Playwright MCP](https://www.anchorterminal.com/compare/notte-vs-playwright-mcp.md)\n- [Notte vs Puppeteer (archived MCP reference server)](https://www.anchorterminal.com/compare/notte-vs-puppeteer-reference-server-archived.md)\n- [Notte vs Steel](https://www.anchorterminal.com/compare/notte-vs-steel.md)\n- [Playwright MCP vs Skyvern](https://www.anchorterminal.com/compare/playwright-mcp-vs-skyvern.md)\n- [Puppeteer (archived MCP reference server) vs Skyvern](https://www.anchorterminal.com/compare/puppeteer-reference-server-archived-vs-skyvern.md)\n- [Skyvern vs Steel](https://www.anchorterminal.com/compare/skyvern-vs-steel.md)\n- [Browserbase vs Notte](https://www.anchorterminal.com/compare/browserbase-vs-notte.md)\n- [Browserbase vs Skyvern](https://www.anchorterminal.com/compare/browserbase-vs-skyvern.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-08", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Notte vs Skyvern", "url": "" } ], "description": "Notte and Skyvern score within a point of each other on agent readiness, 63.2 (B) and 63.1 (B). Skyvern leads on schema \u0026 documentation and transparency \u0026 trust. Both do browser automation. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Notte B 63.2", "Skyvern B 63.1", "scores" ], "h1": "Notte vs Skyvern", "image": "https://www.anchorterminal.com/assets/og/compare-notte-vs-skyvern.png", "path": "/compare/notte-vs-skyvern", "published": "2026-10-01", "section": "tools", "title": "Notte vs Skyvern for AI agents, B 63.2 vs B 63.1 | Anchor Terminal", "toc": null, "updated": "2026-10-08", "url": "https://www.anchorterminal.com/compare/notte-vs-skyvern" }, "tokens": { "markdown": 2450, "slim": 780 }, "version": 1 }