# Boba vs Gemini Spark > Gemini Spark scores 24.5 (F) to Boba's 10.3 (F) for assistants that remember you. Prices, MCP, x402, uptime and agent notes side by side. - Canonical: https://www.anchorterminal.com/compare/boba-vs-gemini-spark - Markdown: https://www.anchorterminal.com/compare/boba-vs-gemini-spark.md (~3,400 tokens) - Slim: https://www.anchorterminal.com/compare/boba-vs-gemini-spark.min.md (~630 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/compare/boba-vs-gemini-spark.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: 2026-10-13 Gemini Spark scores 24.5 (F) on agent readiness against Boba's 10.3 (F), and leads in 5 of 7 scored categories. Boba leads on payments & pricing. Both do assistants that remember you. - Boba: grade F, 10.3/100, rank #1004 of 1010. Markdown https://www.anchorterminal.com/tools/boba.md · JSON https://www.anchorterminal.com/api/v1/tools/boba.json - Gemini Spark: grade F, 24.5/100, rank #982 of 1010. Markdown https://www.anchorterminal.com/tools/gemini-spark.md · JSON https://www.anchorterminal.com/api/v1/tools/gemini-spark.json - Best AI personal assistants that act for one person: https://www.anchorterminal.com/best/personal-assistants/index.md - All 834 assistants comparisons: https://www.anchorterminal.com/compare/personal-assistants/index.md ## Which one, for what ### Boba (F) Good for: Groups who want a free assistant inside a shared chat for planning, drafting and images. Ahead on: - Payments & pricing, 30 against 10 Also in its favour: - Free to start without a card Watch for: No API, MCP server or A2A endpoint for an outside agent. ### Gemini Spark (F) Good for: A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on. Ahead on: - Schema & documentation, 17 against 0 - Agent ergonomics, 9 against 0 - Security & auth, 60 against 0 - Maintenance & community, 17 against 2 - Transparency & trust, 49 against 39 Watch for: No public API, SDK or MCP server for an outside agent was found. Spark is reached in the Gemini mobile app, the Mac app and gemini.google.com ## Score by category | Category | Weight | Boba | Gemini Spark | Edge | | --- | --- | --- | --- | --- | | Reliability | 16% (20 this run) | 15 | 14 | Boba +1 | | Performance | 10%, pending | pending | pending | not scored in this run | | Schema & documentation | 13% (16.2 this run) | 0 | 17 | Gemini Spark +17 | | Agent ergonomics | 13% (16.2 this run) | 0 | 9 | Gemini Spark +9 | | Security & auth | 14% (17.5 this run) | 0 | 60 | Gemini Spark +60 | | Payments & pricing | 10% (12.5 this run) | 30 | 10 | Boba +20 | | Task success | 10%, pending | pending | pending | not scored in this run | | Maintenance & community | 7% (8.8 this run) | 2 | 17 | Gemini Spark +15 | | Transparency & trust | 7% (8.8 this run) | 39 | 49 | Gemini Spark +10 | | Negative events | ≤15 | 0 | 0 | | | **Total** | | **10.3 · F** | **24.5 · F** | | ## Facts side by side | Fact | Boba | Gemini Spark | | --- | --- | --- | | Kind | Platform | Platform | | Vendor | humans& ai, inc. | Google LLC | | Hosted endpoint | no (local only) | no (local only) | | Transports | | | | Auth | OAuth or key | OAuth | | Pricing | Free | Paid | | x402 | no | no | | Licence | Closed service under Boba's Terms of Service (humans& ai, inc., last updated 5 October 2026). | Proprietary hosted service under the Google Terms of Service | | Read-only variant documented | no | no | | llms.txt | no | no | | Last release | none | 2026-05-19 | | Terms last updated | | 2026-07-30 | | Privacy policy last updated | | 2026-09-24 | | Customer content may train models | | yes, with an opt-out | | Terms restrict automated access | | yes | | Terms restrict benchmarking | | not found in the text | | Terms or service can change without notice | | not found in the text | | Arbitration or class-action waiver | | not found in the text | ## Verdicts **Boba.** 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. **Gemini Spark.** Google's help pages state what Spark confirms before doing, how to delete its remote browser and code data, and the risks of prompt injection. Spark has no public API, Google calls it experimental, and it runs only with Keep Activity on, the setting under which chats are used for model training and human review. ## Before you call either ### Boba 1. Don't plan to call Boba from another agent. It answers only text messages in the Messages app. 2. Tell people in a group chat that messages sent to Boba may be used to train its models. ### Gemini Spark 1. Do not plan an integration against Spark. No public API or MCP server was found, and a person must hold a Google AI Pro or Ultra subscription 2. Expect a confirmation request before sends, edits, purchases and web form submissions, and note that bulk changes to private Google Tasks run without one 3. Delete remote browser data and remote code execution data in Gemini Spark Settings after a sensitive session. Deleting a task thread or Gemini Apps activity does not remove them 4. Keep within 15 running tasks and 50 active schedules. A schedule does not run when 15 tasks are running or the usage limit is reached 5. Treat every safety statement here as Google's own description. None was tested, and no message was sent to the service ## Questions ### Which is better for AI agents, Boba or Gemini Spark? Gemini Spark scores 24.5 (F) on agent readiness against Boba's 10.3 (F), and leads in 5 of 7 scored categories. Boba leads on payments & pricing. ## For agents - This comparison as JSON: https://www.anchorterminal.com/compare/boba-vs-gemini-spark.json, and with the fewest tokens: https://www.anchorterminal.com/compare/boba-vs-gemini-spark.min.md - Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "boba", "b": "gemini-spark"}`. From a terminal: `anchor compare boba gemini-spark` - Each listing in full: https://www.anchorterminal.com/api/v1/tools/boba.json and https://www.anchorterminal.com/api/v1/tools/gemini-spark.json ## Other comparisons with Boba or Gemini Spark - [asaply vs Boba](https://www.anchorterminal.com/compare/asaply-vs-boba.md) - [Asmi vs Boba](https://www.anchorterminal.com/compare/asmi-vs-boba.md) - [AstrBot vs Boba](https://www.anchorterminal.com/compare/astrbot-vs-boba.md) - [Boba vs Boski](https://www.anchorterminal.com/compare/boba-vs-boski.md) - [Boba vs Brea](https://www.anchorterminal.com/compare/boba-vs-brea.md) - [Boba vs Caddy](https://www.anchorterminal.com/compare/boba-vs-caddy-app.md) - [Boba vs CowAgent](https://www.anchorterminal.com/compare/boba-vs-cowagent.md) - [Boba vs Del](https://www.anchorterminal.com/compare/boba-vs-del.md) - [Boba vs folk](https://www.anchorterminal.com/compare/boba-vs-folk-nozomio.md) - [Boba vs GAIA](https://www.anchorterminal.com/compare/boba-vs-gaia.md) - [Boba vs Grok Bot](https://www.anchorterminal.com/compare/boba-vs-grok-bot.md) - [Boba vs Haven](https://www.anchorterminal.com/compare/boba-vs-haven.md) - [Boba vs Hermes Agent](https://www.anchorterminal.com/compare/boba-vs-hermes-agent.md) - [Boba vs HireAlpha](https://www.anchorterminal.com/compare/boba-vs-hirealpha.md) - [Boba vs Instinct](https://www.anchorterminal.com/compare/boba-vs-instinct.md) - [Boba vs IronClaw](https://www.anchorterminal.com/compare/boba-vs-ironclaw.md) - [Boba vs Lindy](https://www.anchorterminal.com/compare/boba-vs-lindy.md) - [Boba vs nanobot](https://www.anchorterminal.com/compare/boba-vs-nanobot.md) - [Boba vs NanoClaw](https://www.anchorterminal.com/compare/boba-vs-nanoclaw.md) - [Boba vs Natura tinyNature](https://www.anchorterminal.com/compare/boba-vs-natura.md) - [Boba vs Dots](https://www.anchorterminal.com/compare/boba-vs-openai-dots.md) - [Boba vs OpenClaw](https://www.anchorterminal.com/compare/boba-vs-openclaw.md) - [Boba vs OpenInstinct](https://www.anchorterminal.com/compare/boba-vs-openinstinct.md) - [Boba vs Orbits](https://www.anchorterminal.com/compare/boba-vs-orbits.md) - [Boba vs Orchid](https://www.anchorterminal.com/compare/boba-vs-orchid-ai.md) - [Boba vs Pally](https://www.anchorterminal.com/compare/boba-vs-pally.md) - [Boba vs PicoClaw](https://www.anchorterminal.com/compare/boba-vs-picoclaw.md) - [Boba vs Poke](https://www.anchorterminal.com/compare/boba-vs-poke.md) - [Boba vs QwenPaw](https://www.anchorterminal.com/compare/boba-vs-qwenpaw.md) - [Boba vs szn](https://www.anchorterminal.com/compare/boba-vs-szn.md) - [Boba vs Tab](https://www.anchorterminal.com/compare/boba-vs-tab-bot.md) - [Boba vs Tomo](https://www.anchorterminal.com/compare/boba-vs-tomo.md) - [Boba vs Town](https://www.anchorterminal.com/compare/boba-vs-town.md) - [Boba vs Zapia](https://www.anchorterminal.com/compare/boba-vs-zapia.md) - [Boba vs ZeroClaw](https://www.anchorterminal.com/compare/boba-vs-zeroclaw.md) - [Boba vs Zo Computer](https://www.anchorterminal.com/compare/boba-vs-zo-computer.md) - [AstrBot vs Gemini Spark](https://www.anchorterminal.com/compare/astrbot-vs-gemini-spark.md) - [Boski vs Gemini Spark](https://www.anchorterminal.com/compare/boski-vs-gemini-spark.md) - [Caddy vs Gemini Spark](https://www.anchorterminal.com/compare/caddy-app-vs-gemini-spark.md) - [CowAgent vs Gemini Spark](https://www.anchorterminal.com/compare/cowagent-vs-gemini-spark.md) - [folk vs Gemini Spark](https://www.anchorterminal.com/compare/folk-nozomio-vs-gemini-spark.md) - [GAIA vs Gemini Spark](https://www.anchorterminal.com/compare/gaia-vs-gemini-spark.md) - [Gemini Spark vs Grok Bot](https://www.anchorterminal.com/compare/gemini-spark-vs-grok-bot.md) - [Gemini Spark vs Haven](https://www.anchorterminal.com/compare/gemini-spark-vs-haven.md) - [Gemini Spark vs Hermes Agent](https://www.anchorterminal.com/compare/gemini-spark-vs-hermes-agent.md) - [Gemini Spark vs Instinct](https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.md) - [Gemini Spark vs IronClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-ironclaw.md) - [Gemini Spark vs Leon](https://www.anchorterminal.com/compare/gemini-spark-vs-leon.md) - [Gemini Spark vs Lindy](https://www.anchorterminal.com/compare/gemini-spark-vs-lindy.md) - [Gemini Spark vs nanobot](https://www.anchorterminal.com/compare/gemini-spark-vs-nanobot.md) - [Gemini Spark vs NanoClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-nanoclaw.md) - [Gemini Spark vs Dots](https://www.anchorterminal.com/compare/gemini-spark-vs-openai-dots.md) - [Gemini Spark vs OpenClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-openclaw.md) - [Gemini Spark vs PicoClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-picoclaw.md) - [Gemini Spark vs Poke](https://www.anchorterminal.com/compare/gemini-spark-vs-poke.md) - [Gemini Spark vs QwenPaw](https://www.anchorterminal.com/compare/gemini-spark-vs-qwenpaw.md) - [Gemini Spark vs Town](https://www.anchorterminal.com/compare/gemini-spark-vs-town.md) - [Gemini Spark vs ZeroClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw.md) - [Gemini Spark vs Zo Computer](https://www.anchorterminal.com/compare/gemini-spark-vs-zo-computer.md) - [asaply vs Gemini Spark](https://www.anchorterminal.com/compare/asaply-vs-gemini-spark.md) - [Brea vs Gemini Spark](https://www.anchorterminal.com/compare/brea-vs-gemini-spark.md) - [Del vs Gemini Spark](https://www.anchorterminal.com/compare/del-vs-gemini-spark.md) - [Gemini Spark vs HireAlpha](https://www.anchorterminal.com/compare/gemini-spark-vs-hirealpha.md) - [Gemini Spark vs Natura tinyNature](https://www.anchorterminal.com/compare/gemini-spark-vs-natura.md) - [Gemini Spark vs OpenInstinct](https://www.anchorterminal.com/compare/gemini-spark-vs-openinstinct.md) - [Gemini Spark vs Orbits](https://www.anchorterminal.com/compare/gemini-spark-vs-orbits.md) - [Gemini Spark vs Orchid](https://www.anchorterminal.com/compare/gemini-spark-vs-orchid-ai.md) - [Gemini Spark vs Pally](https://www.anchorterminal.com/compare/gemini-spark-vs-pally.md) - [Gemini Spark vs szn](https://www.anchorterminal.com/compare/gemini-spark-vs-szn.md) - [Gemini Spark vs Tomo](https://www.anchorterminal.com/compare/gemini-spark-vs-tomo.md) - [Gemini Spark vs Wajo (Fo)](https://www.anchorterminal.com/compare/gemini-spark-vs-wajo.md) - [Gemini Spark vs Zapia](https://www.anchorterminal.com/compare/gemini-spark-vs-zapia.md) - [Asmi vs Gemini Spark](https://www.anchorterminal.com/compare/asmi-vs-gemini-spark.md) - [Boba vs Leon](https://www.anchorterminal.com/compare/boba-vs-leon.md) - [Boba vs Talorys](https://www.anchorterminal.com/compare/boba-vs-talorys.md) - [Boba vs Wajo (Fo)](https://www.anchorterminal.com/compare/boba-vs-wajo.md) - [Gemini Spark vs Tab](https://www.anchorterminal.com/compare/gemini-spark-vs-tab-bot.md) - [Gemini Spark vs Talorys](https://www.anchorterminal.com/compare/gemini-spark-vs-talorys.md) ## Disclosure - Boba competes with LocalGhost, which Anchor Terminal's founder builds. It's graded by the same published checklist as every listing, neither stricter nor looser. Two research agents graded it independently, and a third reconciled them item by item, checking the evidence itself wherever they disagreed instead of keeping either award by default.