Cal.com
Zapier
| Feature | ||
|---|---|---|
| Pricing | Free / from $12/mo | Free / from $19.99/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.4 / 5 | 4.5 / 5 |
| Best For | developers, startups, agencies, privacy-conscious-teams | marketers, operations, small-businesses, no-code-builders |
| Founded | 2021 | 2011 |
| Scheduling | ✓ | ✗ |
| Self Hosting | ✓ | ✗ |
| Api | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| Round Robin | ✓ | ✗ |
| Collective Scheduling | ✓ | ✗ |
| Embed | ✓ | ✗ |
| Automations | ✗ | ✓ |
| Integrations | ✗ | ✓ |
| Tables | ✗ | ✓ |
| Interfaces | ✗ | ✓ |
| Ai Actions | ✗ | ✓ |
| Multi Step Workflows | ✗ | ✓ |
✓ Cal.com Pros
- Open-source and self-hostable
- Unlimited event types on free plan
- Full API and webhook access
- White-label and embed options
✗ Cal.com Cons
- Self-hosting requires technical setup
- Fewer integrations than Calendly
- UI less polished than Calendly
✓ Zapier Pros
- Huge app library
- Easy to use
- Multi-step zaps
- AI actions
✗ Zapier Cons
- Gets expensive fast
- Task limits
- Complex zaps can be fragile
The Verdict
Cal.com is built for developers and startups, with a focus on scheduling and self-hosting. Zapier targets marketers and operations and leads with automations and integrations.
On pricing, Cal.com is the clear winner for budget-conscious users — starting at $12/mo compared to $19.99/mo for Zapier. That $7.989999999999998/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
Feature-wise, Cal.com offers broader built-in capabilities (7 features vs 6), while Zapier takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.