# QuickBooks Online API + MCP vs Xero API + MCP (slim)

> Xero API + MCP has a score of 67.4 (B) against QuickBooks Online API + MCP's 49.3 (D). Both do accounting ledger. The largest gap is schema & documentation, 36 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/quickbooks-online-vs-xero.md (~1,600 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/quickbooks-online-vs-xero.json · canonical https://www.anchorterminal.com/compare/quickbooks-online-vs-xero
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Xero API + MCP has a score of 67.4 (B) against QuickBooks Online API + MCP's 49.3 (D). Both do accounting ledger. The largest gap is schema & documentation, 36 points.

- QuickBooks Online API + MCP: D 49.3, rank #369 of 452 · https://www.anchorterminal.com/tools/quickbooks-online.min.md
- Xero API + MCP: B 67.4, rank #143 of 452 · https://www.anchorterminal.com/tools/xero.min.md
- Pick QuickBooks Online API + MCP for maintenance & community (+9). Pick Xero API + MCP for reliability (+23), schema & documentation (+36), agent ergonomics (+7), security & auth (+26), payments & pricing (+5), transparency & trust (+24).

| Category | QuickBooks Online API + MCP | Xero API + MCP |
| --- | --- | --- |
| Reliability (16%) | 45 | 68 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 43 | 79 |
| Agent ergonomics (13%) | 68 | 75 |
| Security & auth (14%) | 38 | 64 |
| Payments & pricing (10%) | 30 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 85 | 76 |
| Transparency & trust (7%) | 51 | 75 |