Cal.com vs Substack
A detailed comparison of Cal.com and Substack 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.
Substack
Platform for independent newsletter writers
Substack is a news and media service that provides platform for independent newsletter writers. Founded in 2017 and headquartered in San Francisco, California, Substack offers 2 pricing plans. It offers a free tier as well as paid plans starting from $undefined/month. Key features include Newsletter platform, Podcasts, Chat, Notes. Substack is a popular choice for users looking for quality news subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Cal.com | Substack |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 2 |
| Year Founded | 2021 | 2017 |
| Headquarters | San Francisco, California | San Francisco, California |
| Scheduling | ||
| Calendar integrations | ||
| Workflows | ||
| Round-robin | ||
| Collective bookings | ||
| Newsletter platform | ||
| Podcasts | ||
| Chat | ||
| Notes | ||
| Community | ||
| Monetization |
Pricing Comparison
Compare all available plans and pricing tiers
Cal.com Pricing
Substack Pricing
Frequently Asked Questions
Is Cal.com or Substack better in 2026?
Both Cal.com and Substack are excellent productivity services. Cal.com offers Scheduling and Calendar integrations, while Substack features Newsletter platform and Podcasts. The best choice depends on your specific needs and budget.
How much does Cal.com cost compared to Substack?
Cal.com starts at $12/month, while Substack starts at $Free/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Cal.com and Substack subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Cal.com and Substack. 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 Substack
Compare Netflix and Substack side-by-side
Disney+ vs Substack
Compare Disney+ and Substack side-by-side
Hulu vs Substack
Compare Hulu and Substack side-by-side
Explore More
Track Both Services in One Dashboard
Whether you choose Cal.com, Substack, or both — track all your subscriptions in one place with smart alerts and analytics.