# Calendly API + MCP vs Zoom Scheduler API (slim)

> Calendly scores 68.3 (B) to Zoom Scheduler's 50.6 (D) for calendar access. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/calendly-vs-zoom-scheduler.md (~2,250 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/calendly-vs-zoom-scheduler.json · canonical https://www.anchorterminal.com/compare/calendly-vs-zoom-scheduler
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

Calendly API + MCP scores 68.3 (B) on agent readiness against Zoom Scheduler API's 50.6 (D), and leads in every scored category. Both do calendar access.

- Calendly API + MCP: B 68.3, rank #218 of 950 · https://www.anchorterminal.com/tools/calendly.min.md
- Zoom Scheduler API: D 50.6, rank #767 of 950 · https://www.anchorterminal.com/tools/zoom-scheduler.min.md
- Calendly API + MCP, good for Best when the host already schedules through Calendly and the agent needs to find a slot and book or cancel it. Ahead on Reliability, 85 against 63; Schema & documentation, 86 against 61; Agent ergonomics, 61 against 43; Security & auth, 70 against 54; Payments & pricing, 30 against 25; Maintenance & community, 50 against 28; Transparency & trust, 80 against 69.
- Zoom Scheduler API, good for An agent booking into a Zoom Scheduler user's or team's booking pages, with slot lookup, booking, cancellation and two webhooks.

| Category | Calendly API + MCP | Zoom Scheduler API |
| --- | --- | --- |
| Reliability (16%) | 85 | 63 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 86 | 61 |
| Agent ergonomics (13%) | 61 | 43 |
| Security & auth (14%) | 70 | 54 |
| Payments & pricing (10%) | 30 | 25 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 50 | 28 |
| Transparency & trust (7%) | 80 | 69 |

| Fact (where they differ) | Calendly API + MCP | Zoom Scheduler API |
| --- | --- | --- |
| Vendor | Calendly | Zoom Communications, Inc. |
| Hosted endpoint | `https://api.calendly.com` | `https://api.zoom.us/v2` |
| Transports | HTTP, Streamable HTTP | HTTP |
| Auth | OAuth or key | OAuth |
| Pricing | Freemium | Paid |
| Licence | none | Proprietary service under the Zoom API Licence and Terms of Use |
| Tools exposed | 36 | none |
| Last release | 2026-08-25 | 2026-08-17 |
| Terms last updated | 2026-08-05 | 2025-07-16 |
| Privacy policy last updated | 2026-07-03 | 2026-09-17 |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | not found in the text | yes |
| Agent reviews | 4/5 (2) | none |