Cal.com
Open-source scheduling infrastructure
FreeHelpersOpen Source4 impressions
Cal.com is a free alternative to Calendly.
Cal.com is an open-source scheduling platform for individuals, teams and developers to book meetings and embed booking flows.
- for
- Individuals, small teams, enterprises and developers building scheduling solutions.
- pricing
- freemium · free trial
- license
- MIT
Key features
- Unlimited event types — Create any number of booking templates with different durations and locations.
- Calendar syncing — Connect multiple calendars (Google, Outlook, Apple, etc.) to avoid double-bookings.
- Round-robin & routing — Automatically distribute bookings across team members or route by custom variables.
- Payments integration — Accept Stripe or PayPal payments directly on the booking page.
- Video conferencing — Add Zoom, Google Meet, Microsoft Teams or Cal Video links automatically.
- Custom branding — Use short links, custom sub-domains and remove Cal.com branding.
- Workflow automation — Set up email/SMS reminders, follow-ups and custom webhooks.
- Security & compliance — SOC 2, ISO 27001, HIPAA and GDPR compliant with SAML SSO and SCIM.
Use cases
- One-on-one consulting sessions with automated reminders.
- Team round-robin sales calls to evenly distribute leads.
- Online classes that require payment before booking.
- Telehealth appointments with HIPAA-compliant scheduling.
- Embedding a booking widget on a product website for demo requests.
Cal.com pricing
- Free$0Unlimited event types · Calendar syncing · Email & SMS notifications · 100+ app integrations
- Teams$12/user/monthShared availability · Round-robin scheduling · Custom branding · Booking analytics
- Organizations$28/user/monthUnlimited sub-teams · SAML SSO & SCIM · SOC 2, HIPAA, ISO 27001 compliance · Domain-wide delegation
Cal.com FAQ
What is Cal.com and how does it work?+
Cal.com is a scheduling app that lets you share a booking link; it syncs calendars, detects timezones, sends reminders and can launch video calls via Zoom, Google Meet, Microsoft Teams or Cal Video.
How does Cal.com differ from other schedulers?+
Its free tier remains fully featured for individuals, and it offers extensive customization, routing, and integrations that many competitors lock behind paid plans.
What is included in the free plan?+
One user, unlimited event types, calendar syncing, email/SMS notifications, 100+ app integrations, mobile app, browser extension, Stripe/PayPal payments and two-way Salesforce & HubSpot sync.
Can I try the paid plans before buying?+
Both Teams and Organizations plans offer a 14-day free trial.
Is Cal.com suitable for regulated industries?+
Yes, it provides HIPAA, SOC 2, ISO 27001, GDPR and CCPA compliance, plus SAML SSO and dedicated hosting options for enterprises.
Summarized by DevHunt from cal.com · Oct 7, 2026. Details may change; check the official site.
About this listing
DevHunt lists Cal.com because developers expect to find it next to the tools in its category. It did not launch on DevHunt. Work on Cal.com? Message us to claim this listing.
