VerlumoAIConnect your apps and automate repetitive work.
View detailsCal.com
Open-source scheduling platform that automates meeting booking and reminders.
Cal.com is an open-source scheduling platform and the main alternative to Calendly. It offers the same core idea, a shareable booking page connected to your calendar, but as open-source software you can self-host, customise, and extend however you like.
Key Features
- Open-source scheduling platform
- Unlimited event types on the free plan
- Self-hosting option for full control
- Round-robin and collective scheduling
- Payments, workflows, and reminders
- Embeddable booking on your own site
Pricing
| Plan | Price | Details |
|---|---|---|
| Free | $0 | Free for individuals with unlimited event types. |
| Teams | $15/user/mo | Team scheduling, round robin, and admin controls; billed annually. |
| Enterprise | Custom | SSO, support, and self-hosting options; contact sales. |
Prices as listed in 2026 research. Always check the official site for the latest price — plans change. Free plan: Yes — it has a free plan.
Best for: teams that want an open-source Calendly alternative they can self-host.
Popular with: Developers, Business Owners
Popular with: Developers, Business Owners
How it works
The free plan is generous, with unlimited event types, and paid plans add team scheduling, round-robin distribution, and admin controls. Booking pages can be embedded directly on your own website, and the platform supports payments, workflows, and reminders.
A free plan is available, and Teams starts at $15 per user per month on annual billing. Cal.com is an excellent choice for teams that value openness and control, though its ecosystem is smaller than Calendly's and self-hosting needs technical work.
Pros and Cons
✓ Pros
- Open source and self-hostable
- Free plan is more generous than Calendly's
- Easy to embed on your own website
✗ Cons
- Smaller ecosystem than Calendly
- Self-hosting needs technical setup
- Some features are less polished
Related Tools
Visual automation platform that connects apps into workflows without code.
View detailsOpen workflow automation you can self-host for free or run in the cloud.
View detailsLast reviewed: November 2026