# Apiroc Unified Calendar API vs Cal.com API v2 + MCP (slim) > Cal.com API v2 + MCP has a score of 57.5 (C) against Apiroc Unified Calendar API's 41.3 (E). Both do calendar read. The largest gap is security & auth, 35 points. Category scores, facts, verdicts and agent notes side by side. - Full: https://www.anchorterminal.com/compare/apiroc-vs-cal-com.md (~1,500 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/compare/apiroc-vs-cal-com.json · canonical https://www.anchorterminal.com/compare/apiroc-vs-cal-com - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 Cal.com API v2 + MCP has a score of 57.5 (C) against Apiroc Unified Calendar API's 41.3 (E). Both do calendar read. The largest gap is security & auth, 35 points. - Apiroc Unified Calendar API: E 41.3, rank #417 of 452 · https://www.anchorterminal.com/tools/apiroc.min.md - Cal.com API v2 + MCP: C 57.5, rank #292 of 452 · https://www.anchorterminal.com/tools/cal-com.min.md - Pick Apiroc Unified Calendar API for payments & pricing (+10), maintenance & community (+12). Pick Cal.com API v2 + MCP for reliability (+25), schema & documentation (+32), security & auth (+35), transparency & trust (+28). | Category | Apiroc Unified Calendar API | Cal.com API v2 + MCP | | --- | --- | --- | | Reliability (16%) | 35 | 60 | | Performance (10%) | pending | pending | | Schema & documentation (13%) | 44 | 76 | | Agent ergonomics (13%) | 52 | 50 | | Security & auth (14%) | 21 | 56 | | Payments & pricing (10%) | 40 | 30 | | Task success (10%) | pending | pending | | Maintenance & community (7%) | 62 | 50 | | Transparency & trust (7%) | 53 | 81 |