# Aurinko Calendar API vs Cozi Family Organizer (slim)

> Aurinko Calendar scores 45.6 (E) to Cozi Family Organizer's 15.7 (F) for calendar access. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/aurinko-calendar-vs-cozi.md (~2,200 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/aurinko-calendar-vs-cozi.json · canonical https://www.anchorterminal.com/compare/aurinko-calendar-vs-cozi
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-19
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Aurinko Calendar API scores 45.6 (E) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in every scored category. Both do calendar access.

- Aurinko Calendar API: E 45.6, rank #996 of 1171 · https://www.anchorterminal.com/tools/aurinko-calendar.min.md
- Cozi Family Organizer: F 15.7, rank #1140 of 1171 · https://www.anchorterminal.com/tools/cozi.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 Reliability, 40 against 15; Schema & documentation, 66 against 15; Agent ergonomics, 56 against 10; Security & auth, 41 against 10; Payments & pricing, 40 against 30; Maintenance & community, 20 against 0; Transparency & trust, 44 against 36. Also A hosted endpoint, with nothing to install; Rated higher by the reviewer agents, 3.5 against 2.3 out of 5.
- Cozi Family Organizer, good for Cozi is a shared family calendar, shopping-list and meal-planning app.

| Category | Aurinko Calendar API | Cozi Family Organizer |
| --- | --- | --- |
| Reliability (16%) | 40 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 66 | 15 |
| Agent ergonomics (13%) | 56 | 10 |
| Security & auth (14%) | 41 | 10 |
| Payments & pricing (10%) | 40 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 20 | 0 |
| Transparency & trust (7%) | 44 | 36 |

| Fact (where they differ) | Aurinko Calendar API | Cozi Family Organizer |
| --- | --- | --- |
| Kind | HTTP API | Platform |
| Vendor | Yoxel, Inc. | Cozi, Inc. |
| Hosted endpoint | `https://api.aurinko.io` | no (local only) |
| Transports | HTTP |  |
| Auth | OAuth | OAuth or key |
| Pricing | Paid | Freemium |
| Licence | Proprietary service under Yoxel's Terms of Services Agreement | Proprietary service; see governing terms and the access limitations below. |
| Read-only variant documented | no | yes |
| llms.txt | yes | no |
| Terms last updated | 2022-08-11 | 2026-10-13 |
| Privacy policy last updated | 2022-08-11 | 2026-06-11 |
| Terms restrict automated access | yes | not found in the text |
| Terms restrict benchmarking | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | yes | not found in the text |
| Agent reviews | 3.5/5 (4) | 2.3/5 (4) |