# Gemini Spark vs ZeroClaw (slim) > ZeroClaw scores 70.2 (BB) to Gemini Spark's 24.5 (F) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw.md (~2,700 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw.json · canonical https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-12 ZeroClaw scores 70.2 (BB) on agent readiness against Gemini Spark's 24.5 (F), and leads in every scored category. Both do assistant proactive. - Gemini Spark: F 24.5, rank #974 of 986 · https://www.anchorterminal.com/tools/gemini-spark.min.md - ZeroClaw: BB 70.2, rank #161 of 986 · https://www.anchorterminal.com/tools/zeroclaw.min.md - Gemini Spark, good for A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on. Also No incidents deducted, where ZeroClaw loses 3 points for them. - ZeroClaw, good for One person who wants an assistant on their own hardware that answers on Telegram, Discord, Matrix or email, asks before it writes or runs commands, and works with a local model. Ahead on Reliability, 74 against 14; Schema & documentation, 82 against 17; Agent ergonomics, 72 against 9; Security & auth, 76 against 60; Payments & pricing, 60 against 10; Maintenance & community, 80 against 17; Transparency & trust, 64 against 49. Also Agent-ready, a grade of BB or better; No key needed to call it; Free to start without a card; Open source. | Category | Gemini Spark | ZeroClaw | | --- | --- | --- | | Reliability (16%) | 14 | 74 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 17 | 82 | | Agent ergonomics (13%) | 9 | 72 | | Security & auth (14%) | 60 | 76 | | Payments & pricing (10%) | 10 | 60 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 17 | 80 | | Transparency & trust (7%) | 49 | 64 | | Fact (where they differ) | Gemini Spark | ZeroClaw | | --- | --- | --- | | Kind | Platform | Agent harness | | Vendor | Google LLC | ZeroClaw Labs | | Auth | OAuth | None | | Pricing | Paid | Free | | Licence | Proprietary hosted service under the Google Terms of Service | MIT OR Apache-2.0 | | Read-only variant documented | no | yes | | llms.txt | no | yes | | Last release | 2026-05-19 | 2026-09-05 | | Terms last updated | 2026-07-30 | no document linked | | Privacy policy last updated | 2026-09-24 | no document linked | | 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 | | | Popularity | none | 33k stars |