Cal.com vs O'Reilly Learning
A detailed comparison of Cal.com and O'Reilly Learning 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.
O'Reilly Learning
Tech learning platform with books, courses, live events, and practice environments
O'Reilly Learning is a online learning and education service that provides tech learning platform with books, courses, live events, and practice environments. Founded in 1978 and headquartered in Sebastopol, California, O'Reilly Learning offers 2 pricing plans. Plans start from $49/month. Key features include Tech books, Live events, Sandboxes, Playlists. O'Reilly Learning is a popular choice for users looking for quality education subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Cal.com | O'Reilly Learning |
|---|---|---|
| Starting Price | Free | $49/mo |
| Plans Available | 3 | 2 |
| Year Founded | 2021 | 1978 |
| Headquarters | San Francisco, California | Sebastopol, California |
| Scheduling | ||
| Calendar integrations | ||
| Workflows | ||
| Round-robin | ||
| Collective bookings | ||
| Tech books | ||
| Live events | ||
| Sandboxes | ||
| Playlists | ||
| Certifications |
Pricing Comparison
Compare all available plans and pricing tiers
Cal.com Pricing
O'Reilly Learning Pricing
Frequently Asked Questions
Is Cal.com or O'Reilly Learning better in 2026?
Both Cal.com and O'Reilly Learning are excellent productivity services. Cal.com offers Scheduling and Calendar integrations, while O'Reilly Learning features Tech books and Live events. The best choice depends on your specific needs and budget.
How much does Cal.com cost compared to O'Reilly Learning?
Cal.com starts at $12/month, while O'Reilly Learning starts at $49/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Cal.com and O'Reilly Learning subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Cal.com and O'Reilly Learning. 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 O'Reilly Learning
Compare Netflix and O'Reilly Learning side-by-side
Disney+ vs O'Reilly Learning
Compare Disney+ and O'Reilly Learning side-by-side
Hulu vs O'Reilly Learning
Compare Hulu and O'Reilly Learning side-by-side
Explore More
Track Both Services in One Dashboard
Whether you choose Cal.com, O'Reilly Learning, or both — track all your subscriptions in one place with smart alerts and analytics.