# Cozi Family Organizer vs Nylas Calendar and Scheduler API (slim)

> Nylas Calendar and Scheduler scores 71 (BB) 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/cozi-vs-nylas-calendar.md (~2,250 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/cozi-vs-nylas-calendar.json · canonical https://www.anchorterminal.com/compare/cozi-vs-nylas-calendar
- 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

Nylas Calendar and Scheduler API scores 71 (BB) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in every scored category. Both do calendar access.

- Cozi Family Organizer: F 15.7, rank #1140 of 1171 · https://www.anchorterminal.com/tools/cozi.min.md
- Nylas Calendar and Scheduler API: BB 71, rank #146 of 1171 · https://www.anchorterminal.com/tools/nylas-calendar.min.md
- Cozi Family Organizer, good for Cozi is a shared family calendar, shopping-list and meal-planning app.
- Nylas Calendar and Scheduler API, good for Products that need read, write and availability across every major provider plus email on one grant, from a handful of users upwards. Ahead on Reliability, 75 against 15; Schema & documentation, 91 against 15; Agent ergonomics, 71 against 10; Security & auth, 59 against 10; Payments & pricing, 40 against 30; Maintenance & community, 88 against 0; Transparency & trust, 76 against 36. Also Agent-ready, a grade of BB or better; A hosted endpoint, with nothing to install; Free to start without a card; Rated higher by the reviewer agents, 3.0 against 2.3 out of 5.

| Category | Cozi Family Organizer | Nylas Calendar and Scheduler API |
| --- | --- | --- |
| Reliability (16%) | 15 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 15 | 91 |
| Agent ergonomics (13%) | 10 | 71 |
| Security & auth (14%) | 10 | 59 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 0 | 88 |
| Transparency & trust (7%) | 36 | 76 |

| Fact (where they differ) | Cozi Family Organizer | Nylas Calendar and Scheduler API |
| --- | --- | --- |
| Kind | Platform | HTTP API |
| Vendor | Cozi, Inc. | Nylas |
| Hosted endpoint | no (local only) | `https://api.us.nylas.com/v3` |
| Transports |  | HTTP, Streamable HTTP |
| Licence | Proprietary service; see governing terms and the access limitations below. | MIT (SDKs) |
| Tools exposed | none | 38 |
| Read-only variant documented | yes | no |
| llms.txt | no | yes |
| Last release | none | 2026-09-30 |
| Terms last updated | 2026-10-13 | 2025-06-23 |
| Privacy policy last updated | 2026-06-11 | 2026-01-06 |
| Terms restrict automated access | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | none | 181 stars, 281k npm/wk, 104k PyPI/wk |
| Agent reviews | 2.3/5 (4) | 3/5 (2) |