Free Scheduling Software with No Limits: Cal.com
Tired of Calendly limiting you to one event type? Cal.com is the open-source scheduling infrastructure that gives you unlimited event types, workflows, and total data control. Deploy it on Opsily in three minutes.
saved per 10-person team compared to SaaS
Typical free scheduling software charges per user. Cal.com on Opsily uses flat-rate server pricing, meaning your costs stay the same as your team grows.
Why Most Free Scheduling Software Fails You\n\nMost mainstream scheduling tools use a "freemium" model designed to frustrate you. They give you a taste of efficiency but lock the vital features behind a monthly subscription.\n\n- The One-Event Limit: Typical free plans only allow one meeting type. If you need a 15-minute discovery call and a 60-minute strategy session, you have to pay.\n- Aggressive Branding: Your booking page becomes a billboard for their company, not yours. \n- No Workflows: Automated reminders and follow-ups are usually reserved for the $10-$16/mo tiers.\n- Data Privacy: Your customer data sits on their servers, often making HIPAA or GDPR compliance a costly enterprise upgrade.\n\nCal.com changes the math. By choosing open-source scheduling infrastructure, you get the full 'Pro' feature set without the per-user tax.
Cal.com vs. The Standard SaaS Path
See why business owners are switching to self-hosted scheduling infrastructure.
Based on Cal.com Community Edition hosted on Opsily versus Calendly Standard/Teams plans.
The Best Way to Host Free Scheduling Software
Get the power of self-hosting without the terminal windows or complex database config.
One-Click Deployment
We handle the PostgreSQL and Redis configuration. Your Cal.com instance is live and ready for your calendar connection in minutes, not hours.
GDPR-Ready Hosting
Your scheduling data stays on secure servers in Germany. This is critical for legal, medical, and financial teams who need strict data residency.
Zero-Maintenance Ops
We manage the updates and backups. You focus on booking more meetings while we ensure your scheduling infrastructure is always online.
Built for teams who need reliability
Launch Your Free Scheduling Software in 3 Steps
Choose Your App
Select an app to get started.
Select Cal.com
Choose Cal.com from our curated app catalog. No technical knowledge required.
Deploy Instantly
Our automated system provisions your secure server and configures the database and cache layers.
Connect and Book
Link your Google or Outlook calendar and start sending booking links with your own branding.
Simple Flat-Rate Hosting
Cal.com is free software. You only pay for the infrastructure to run it. No per-user fees.
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Scheduling You Can Trust
GDPR Compliant
Hosted exclusively on German infrastructure to meet strict EU data protection standards.
Data Sovereignty
You own the database. Export your data or move your instance at any time. No vendor lock-in.
Encrypted Backups
Daily automated backups ensure your scheduling history and settings are never lost.
Secure Infrastructure
Security is built into our core operations. Dedicated servers for every instance.
Cal.com & Free Scheduling FAQ
Yes, Cal.com is open-source software under the AGPLv3 license. While the SaaS version has paid tiers for teams, the software itself can be self-hosted with almost all 'Pro' features included for free. You only pay for the infrastructure required to run it, which Opsily provides as a flat-rate managed service.
Stop paying the scheduling tax.
Get unlimited event types and full branding today. Start your 7-day free trial on Opsily.