Cal.com — Open-source scheduling platform — flexible, developer-friendly, and self-hostable Calendly alternative.
Verdict at a glance
Overall rating: 4.5/5 ★★★★½
Standout: The open-source, infinitely customizable scheduling platform you can self-host or use hosted.
Watch out: More technical than Calendly, and the main product moved closed-source (open-source is now Cal.diy).
The best scheduling platform for developers and teams that want customization, white-labeling, or self-hosting control.
Real-world ratings (third-party)
The rating above is DigiJaws’s own editorial verdict. Here’s how it scores on independent review platforms, pulled directly from each platform as of 2026-08-06:
| Platform | Rating | Reviews |
|---|---|---|
| G2 | 4.6/5 | 154 |
Cal.com does not have a Capterra listing, so G2 is cited alone here. Ratings and review counts change as new reviews come in — check the linked platform for the live number.
Overview
Cal.com is a flexible, developer-friendly scheduling platform and the leading open-source Calendly alternative. It offers unlimited event types, round-robin/collective/recurring events, routing, workflows, API/webhooks, and white-labeling — hosted or self-hosted.
It is more powerful and customizable than Calendly but more technical to operate. Note: in 2026 the main product moved closed-source, with the free open-source code relaunched as Cal.diy for self-hosting.
Watch it in action
Cal.com’s own welcome/introduction video walking through the platform.
“Welcome to Cal.com” — official video.
Key features
- Unlimited event types
- Round-robin/collective/recurring events
- Routing forms & workflows
- API & webhooks
- White-label
- Self-hostable (Cal.diy)
Pricing (as of 2026-09-10)
Model: per-user subscription (+ open-source self-host) · Free tier: yes (1 user) · Entry paid: Teams $12/user/mo (annual)
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | 1 user, unlimited event types |
| Teams | $12/user/mo | Round-robin, collective, recurring |
| Organizations | $28/user/mo | Org admin, white-label, SSO |
| Cal.diy | free (self-host) | Open-source code; you run the servers |
⚠️ Main product is now closed-source; Cal.diy is the free self-host edition (you pay hosting/ops). Verify on cal.com.
Ratings breakdown
- Ease Of Use: 4/5
- Features: 4.5/5
- Value: 4.4/5
- Support: 4/5
Pros
- Open-source & self-hostable
- Very flexible/customizable
- Developer-friendly (API/webhooks)
- Generous free tier
- White-label
Cons
- Steeper for non-technical users
- Main product now closed-source (Cal.diy for OSS)
- Self-hosting has ops burden
- Smaller ecosystem than Calendly
Who it’s for
- Developers and technical teams
- Teams wanting customization, white-label, or self-hosting
Who it’s not for
- Non-technical users wanting the simplest tool (use Calendly)
- Flat-fee appointment booking (use Acuity)
Best use cases
- Customizable scheduling
- Embedded/white-label booking
- Dev-integrated scheduling
Integrations
Google/Microsoft calendars, Zoom, Stripe, API/webhooks, Zapier.
Alternatives
Calendly, SavvyCal, Acuity Scheduling.
Recent changes
Moved the main product closed-source and launched the Cal.diy community edition.
Frequently asked questions
Does Cal.com have a free plan?
Yes — the Free plan covers a single user with unlimited event types; the entry paid plan is Teams at $12/user/mo (billed annually), which adds round-robin, collective, and recurring events.
Why did Cal.com’s main product move to closed-source?
Cal.com’s hosted product moved closed-source in 2026 as the company shifted its commercial focus to the managed platform, while keeping a free, self-hostable open-source edition alive under the separate Cal.diy project for developers who want to run their own servers.
Is Cal.com better than Calendly?
Cal.com is the stronger pick for developers and teams that want deep customization, white-labeling, or self-hosting control via its API and webhooks; Calendly is simpler to set up and better suited to non-technical users who just want a quick booking link — see our Calendly review for the comparison.
What is Cal.com’s rating on G2?
As of 2026-08-06, Cal.com holds 4.6/5 on G2 (154 reviews). Cal.com does not have a Capterra listing. See the ratings table above for a link to the live G2 page.
Similar tools in Scheduling & Booking
Sources
- https://zeeg.me/en/blog/post/cal-com-pricing
- https://costbench.com/software/scheduling/cal-com/
- https://meetergo.com/en/magazine/cal-com-pricing
Compiled from public sources; last verified 2026-06-16. Pricing is subject to change — verify with the vendor. Ratings reflect editorial opinion.
Head-to-head: Calendly vs Cal.com
Cal.com Review (4.5/5): Features, Pricing & Verdict (2026). DigiJaws, 2026. https://digijaws.com/reviews/cal-com/