Cal.com vs Duolingo
A detailed comparison of Cal.com and Duolingo 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.
Duolingo
Gamified language learning for 40+ languages
Duolingo is a online learning and education service that provides gamified language learning for 40+ languages. Founded in 2011 and headquartered in Pittsburgh, Pennsylvania, Duolingo offers 3 pricing plans. It offers a free tier as well as paid plans starting from $12.99/month. Key features include 40+ languages, Gamified lessons, Streaks, Stories. Duolingo is a popular choice for users looking for quality education subscriptions.
Feature Comparison
Side-by-side comparison of features and capabilities
| Feature | Cal.com | Duolingo |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 3 | 3 |
| Year Founded | 2021 | 2011 |
| Headquarters | San Francisco, California | Pittsburgh, Pennsylvania |
| Scheduling | ||
| Calendar integrations | ||
| Workflows | ||
| Round-robin | ||
| Collective bookings | ||
| 40+ languages | ||
| Gamified lessons | ||
| Streaks | ||
| Stories | ||
| Podcasts | ||
| Leaderboards |
Pricing Comparison
Compare all available plans and pricing tiers
Cal.com Pricing
Duolingo Pricing
$83.88/yr
$119.88/yr
Frequently Asked Questions
Is Cal.com or Duolingo better in 2026?
Both Cal.com and Duolingo are excellent productivity services. Cal.com offers Scheduling and Calendar integrations, while Duolingo features 40+ languages and Gamified lessons. The best choice depends on your specific needs and budget.
How much does Cal.com cost compared to Duolingo?
Cal.com starts at $12/month, while Duolingo starts at $12.99/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Cal.com and Duolingo subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Cal.com and Duolingo. 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, Duolingo, or both — track all your subscriptions in one place with smart alerts and analytics.