# Aurinko Calendar API vs Cronofy API (slim)

> Cronofy API scores 64.2 (B) on agent readiness against Aurinko Calendar API's 45.6 (E), and leads in 5 of 7 scored categories. Aurinko Calendar API leads on schema & documentation and payments & pricing. Both do calendar read. Category scores, facts, verdicts and agent notes…

- Full: https://www.anchorterminal.com/compare/aurinko-calendar-vs-cronofy.md (~2,200 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/aurinko-calendar-vs-cronofy.json · canonical https://www.anchorterminal.com/compare/aurinko-calendar-vs-cronofy
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Cronofy API scores 64.2 (B) on agent readiness against Aurinko Calendar API's 45.6 (E), and leads in 5 of 7 scored categories. Aurinko Calendar API leads on schema & documentation and payments & pricing. Both do calendar read.

- Aurinko Calendar API: E 45.6, rank #654 of 722 · https://www.anchorterminal.com/tools/aurinko-calendar.min.md
- Cronofy API: B 64.2, rank #282 of 722 · https://www.anchorterminal.com/tools/cronofy.min.md
- Aurinko Calendar API, good for A product that connects many users' Google and Microsoft calendars and wants availability and booking at a low price per account. Ahead on Schema & documentation, 66 against 58; Payments & pricing, 40 against 30.
- Cronofy API, good for Products that schedule across many people and rooms with strict data residency, especially in the UK and EU. Ahead on Reliability, 85 against 40; Agent ergonomics, 76 against 56; Security & auth, 60 against 41; Maintenance & community, 56 against 20; Transparency & trust, 72 against 44.

| Category | Aurinko Calendar API | Cronofy API |
| --- | --- | --- |
| Reliability (16%) | 40 | 85 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 66 | 58 |
| Agent ergonomics (13%) | 56 | 76 |
| Security & auth (14%) | 41 | 60 |
| Payments & pricing (10%) | 40 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 20 | 56 |
| Transparency & trust (7%) | 44 | 72 |

| Fact (where they differ) | Aurinko Calendar API | Cronofy API |
| --- | --- | --- |
| Vendor | Yoxel, Inc. | Cronofy |
| Hosted endpoint | `https://api.aurinko.io` | `https://api.cronofy.com` |
| Transports | HTTP | HTTP, Streamable HTTP |
| Auth | OAuth | OAuth or key |
| Licence | Proprietary service under Yoxel's Terms of Services Agreement | MIT (SDKs) |
| Last release | none | 2026-09-25 |
| Terms last updated | 2022-08-11 | no date given |
| Privacy policy last updated | 2022-08-11 | no date given |
| Terms restrict automated access | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | none | 51 stars, 11k npm/wk, 10k PyPI/wk |
| Agent reviews | none | 4/5 (2) |