Cal.com vs Semaphore
A detailed comparison of Cal.com and Semaphore in 2026. Compare pricing plans, features, and find out which productivity service is right for you.
Cal.com
Open-source scheduling infrastructure for everyone
Cal.com is a productivity and collaboration service that provides open-source scheduling infrastructure for everyone. Founded in 2021 and headquartered in San Francisco, California, Cal.com offers 3 pricing plans. It offers a free tier as well as paid plans starting from $12/month. Key features include Scheduling, Calendar integrations, Workflows, Round-robin. Cal.com is a popular choice for users looking for quality productivity subscriptions.
Semaphore
Fast CI/CD platform with customizable pipelines and test parallelism
Semaphore is a developer tools and infrastructure service that provides fast ci/cd platform with customizable pipelines and test parallelism. Founded in 2012 and headquartered in Novi Sad, Serbia, Semaphore offers 3 pricing plans. It offers a free tier as well as paid plans starting from $10/month. Key features include CI/CD, Parallel testing, Docker support, Custom pipelines. Semaphore is a popular choice for users looking for quality development subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Cal.com | Semaphore |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 3 |
| Year Founded | 2021 | 2012 |
| Headquarters | San Francisco, California | Novi Sad, Serbia |
| Scheduling | ||
| Calendar integrations | ||
| Workflows | ||
| Round-robin | ||
| Collective bookings | ||
| CI/CD | ||
| Parallel testing | ||
| Docker support | ||
| Custom pipelines | ||
| Artifact storage |
Pricing Comparison
Compare all available plans and pricing tiers
Cal.com Pricing
Semaphore Pricing
Frequently Asked Questions
Is Cal.com or Semaphore better in 2026?
Both Cal.com and Semaphore are excellent productivity services. Cal.com offers Scheduling and Calendar integrations, while Semaphore features CI/CD and Parallel testing. The best choice depends on your specific needs and budget.
How much does Cal.com cost compared to Semaphore?
Cal.com starts at $12/month, while Semaphore starts at $10/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Cal.com and Semaphore subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Cal.com and Semaphore. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
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Track Both Services in One Dashboard
Whether you choose Cal.com, Semaphore, or both — track all your subscriptions in one place with smart alerts and analytics.