Cal.com Calendar Alternatives
Safer and better-maintained options, ranked by Nerq Trust Score. Updated 2026-09-14.
Cal.com Calendar has a Nerq Trust Score of 42 (E). Integrates with Cal.com Calendar API for appointment scheduling and management.
| # | Name | Trust | Grade | Stars | Key Difference |
|---|---|---|---|---|---|
| 1 | Google Contacts | 45 | D | 27 | Higher trust (45 vs 42); Much larger community |
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FAQ
What are the best alternatives to Cal.com Calendar?
The top alternatives based on Nerq Trust Score are listed above, all independently evaluated for security and reliability.
Is it safe to switch from Cal.com Calendar?
Check each alternative's safety report by clicking its name. Trust scores above 70 indicate strong reliability.
How does Nerq rank Cal.com Calendar alternatives?
Alternatives are ranked by Trust Score v2, combining security, maintenance, documentation, and community signals.