Cal.com vs Principle
A detailed comparison of Cal.com and Principle 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.
Principle
Animated and interactive UI design tool for Mac
Principle is a design and creative service that provides animated and interactive ui design tool for mac. Founded in 2015 and headquartered in San Francisco, California, Principle offers 1 pricing plan. Contact Principle for pricing details. Key features include Animation design, Interactions, Auto transitions, Drivers. Principle is a popular choice for users looking for quality design subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Cal.com | Principle |
|---|---|---|
| Starting Price | Free | Contact sales |
| Plans Available | 3 | 1 |
| Year Founded | 2021 | 2015 |
| Headquarters | San Francisco, California | San Francisco, California |
| Scheduling | ||
| Calendar integrations | ||
| Workflows | ||
| Round-robin | ||
| Collective bookings | ||
| Animation design | ||
| Interactions | ||
| Auto transitions | ||
| Drivers | ||
| Components | ||
| Sketch import |
Pricing Comparison
Compare all available plans and pricing tiers
Cal.com Pricing
Principle Pricing
Frequently Asked Questions
Is Cal.com or Principle better in 2026?
Both Cal.com and Principle are excellent productivity services. Cal.com offers Scheduling and Calendar integrations, while Principle features Animation design and Interactions. The best choice depends on your specific needs and budget.
How much does Cal.com cost compared to Principle?
Cal.com starts at $12/month, while Principle starts at $Free/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Cal.com and Principle subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Cal.com and Principle. Get renewal alerts, spending analytics, and never miss a payment — 100% free.
Related Comparisons
Cal.com vs Netflix
Compare Cal.com and Netflix side-by-side
Cal.com vs Disney+
Compare Cal.com and Disney+ side-by-side
Cal.com vs Hulu
Compare Cal.com and Hulu side-by-side
Netflix vs Principle
Compare Netflix and Principle side-by-side
Disney+ vs Principle
Compare Disney+ and Principle side-by-side
Hulu vs Principle
Compare Hulu and Principle side-by-side
Explore More
Track Both Services in One Dashboard
Whether you choose Cal.com, Principle, or both — track all your subscriptions in one place with smart alerts and analytics.