# Boski vs Leon (slim) > Leon scores 41 (E) to Boski's 26.2 (F) for proactive personal assistants. Prices, MCP, x402, uptime and agent notes side by side. - Full: https://www.anchorterminal.com/compare/boski-vs-leon.md (~3,250 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/compare/boski-vs-leon.json · canonical https://www.anchorterminal.com/compare/boski-vs-leon - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-13 Leon scores 41 (E) on agent readiness against Boski's 26.2 (F), and leads in 4 of 7 scored categories. Boski leads on security & auth and maintenance & community. Both do proactive personal assistants. - Boski: F 26.2, rank #981 of 1010 · https://www.anchorterminal.com/tools/boski.min.md - Leon: E 41, rank #938 of 1010 · https://www.anchorterminal.com/tools/leon.min.md - Boski, good for People who want an agent working on personal goals between conversations, and who want ChatGPT or Codex to read their saved preferences. Ahead on Security & auth, 45 against 34; Maintenance & community, 23 against 15. - Leon, good for A developer who wants a self-hosted assistant with memory, computer use and a local model, and who will read the source. Ahead on Reliability, 32 against 25; Schema & documentation, 33 against 15; Agent ergonomics, 57 against 13; Payments & pricing, 60 against 10. Also No key needed to call it; Free to start without a card; Open source. | Category | Boski | Leon | | --- | --- | --- | | Reliability (16%) | 25 | 32 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 15 | 33 | | Agent ergonomics (13%) | 13 | 57 | | Security & auth (14%) | 45 | 34 | | Payments & pricing (10%) | 10 | 60 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 23 | 15 | | Transparency & trust (7%) | 63 | 60 | | Fact (where they differ) | Boski | Leon | | --- | --- | --- | | Kind | Platform | Agent harness | | Vendor | Boski, Inc. | Louis Grenard (Leon AI) | | Auth | OAuth or key | None | | Pricing | Paid | Free | | Licence | Closed service under Boski's Terms of Service (Boski, Inc., a Delaware corporation, effective 20 August 2026). | MIT | | Read-only variant documented | yes | no | | llms.txt | yes | no | | Last release | none | 2023-05-01 | | Terms last updated | | no document linked | | Privacy policy last updated | | no document linked | | Popularity | none | 18k stars |