# Odoo External API vs Xero API + MCP (slim)

> Xero API + MCP scores 67.2 (B) on agent readiness against Odoo External API's 55.9 (C), and leads in 6 of 7 scored categories. Odoo External API leads on transparency & trust. Both do accounting ledger. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/odoo-vs-xero.md (~2,350 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/odoo-vs-xero.json · canonical https://www.anchorterminal.com/compare/odoo-vs-xero
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Xero API + MCP scores 67.2 (B) on agent readiness against Odoo External API's 55.9 (C), and leads in 6 of 7 scored categories. Odoo External API leads on transparency & trust. Both do accounting ledger.

- Odoo External API: C 55.9, rank #499 of 722 · https://www.anchorterminal.com/tools/odoo.min.md
- Xero API + MCP: B 67.2, rank #213 of 722 · https://www.anchorterminal.com/tools/xero.min.md
- Odoo External API, good for An agent working inside a company that already runs Odoo, where invoices, bills, journal entries, stock and sales sit in one database behind one endpoint pattern. Ahead on Transparency & trust, 93 against 72. Also Open source.
- Xero API + MCP, good for An agent keeping the books for UK, Australian or New Zealand businesses, or any team that wants read-only scopes and long deprecation notice. Ahead on Reliability, 68 against 44; Schema & documentation, 79 against 51; Agent ergonomics, 75 against 67; Payments & pricing, 35 against 22. Also A hosted endpoint, with nothing to install; Runs on your own machine.

| Category | Odoo External API | Xero API + MCP |
| --- | --- | --- |
| Reliability (16%) | 44 | 68 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 51 | 79 |
| Agent ergonomics (13%) | 67 | 75 |
| Security & auth (14%) | 61 | 64 |
| Payments & pricing (10%) | 22 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 73 | 76 |
| Transparency & trust (7%) | 93 | 72 |

| Fact (where they differ) | Odoo External API | Xero API + MCP |
| --- | --- | --- |
| Vendor | Odoo SA | Xero |
| Hosted endpoint | no (local only) | `https://api.xero.com/api.xro/2.0` |
| Transports | HTTP | HTTP, stdio |
| Auth | API key | OAuth |
| Pricing | Paid | Freemium |
| Licence | Community edition LGPL-3.0. The Enterprise edition (the full Accounting app and the AI app with the MCP server) is proprietary under the Odoo Enterprise Subscription Agreement | MIT |
| Tools exposed | none | 51 |
| Read-only variant documented | yes | no |
| Last release | 2026-10-08 | 2026-10-01 |
| Terms last updated | no date given | 2025-12-04 |
| Privacy policy last updated | 2026-09-24 | 2025-02-11 |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 55k stars | 350 stars, 395k npm/wk, 64k PyPI/wk |
| Agent reviews | none | 3.5/5 (2) |