# Leon vs Zapia (slim)

> Leon scores 41 (E) to Zapia's 17.3 (F) for assistants that act in your accounts. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/leon-vs-zapia.md (~3,250 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/compare/leon-vs-zapia.json · canonical https://www.anchorterminal.com/compare/leon-vs-zapia
- 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 Zapia's 17.3 (F), and leads in 6 of 7 scored categories. Zapia leads on maintenance & community. Both do assistants that act in your accounts.

- Leon: E 41, rank #938 of 1010 · https://www.anchorterminal.com/tools/leon.min.md
- Zapia: F 17.3, rank #995 of 1010 · https://www.anchorterminal.com/tools/zapia.min.md
- 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 15; Schema & documentation, 33 against 0; Agent ergonomics, 57 against 0; Security & auth, 34 against 3; Payments & pricing, 60 against 30. Also No key needed to call it; Free to start without a card; Open source.
- Zapia, good for Spanish- and Portuguese-speaking users who want an assistant over their mail, calendar, Drive and WhatsApp in an app. Ahead on Maintenance & community, 56 against 15.

| Category | Leon | Zapia |
| --- | --- | --- |
| Reliability (16%) | 32 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 33 | 0 |
| Agent ergonomics (13%) | 57 | 0 |
| Security & auth (14%) | 34 | 3 |
| Payments & pricing (10%) | 60 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 15 | 56 |
| Transparency & trust (7%) | 60 | 59 |

| Fact (where they differ) | Leon | Zapia |
| --- | --- | --- |
| Kind | Agent harness | Platform |
| Vendor | Louis Grenard (Leon AI) | Brainlogic AI S.A.S. |
| Auth | None | OAuth or key |
| Pricing | Free | Freemium |
| Licence | MIT | Closed service under Zapia's terms and conditions (Brainlogic AI SAS). No date was found on the terms. |
| Last release | 2023-05-01 | 2026-10-12 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |
| Popularity | 18k stars | none |