Convex vs Duolingo
A detailed comparison of Convex and Duolingo in 2026. Compare pricing plans, features, and find out which development service is right for you.
Convex
Reactive backend platform for modern apps
Convex is a developer tools and infrastructure service that provides reactive backend platform for modern apps. Founded in 2021 and headquartered in San Francisco, California, Convex offers 2 pricing plans. It offers a free tier as well as paid plans starting from $25/month. Key features include Reactive queries, Serverless functions, File storage, Scheduling. Convex is a popular choice for users looking for quality development 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 | Convex | Duolingo |
|---|---|---|
| Starting Price | Free | Free |
| Plans Available | 2 | 3 |
| Year Founded | 2021 | 2011 |
| Headquarters | San Francisco, California | Pittsburgh, Pennsylvania |
| Reactive queries | ||
| Serverless functions | ||
| File storage | ||
| Scheduling | ||
| Auth | ||
| Full-text search | ||
| 40+ languages | ||
| Gamified lessons | ||
| Streaks | ||
| Stories | ||
| Podcasts | ||
| Leaderboards |
Pricing Comparison
Compare all available plans and pricing tiers
Convex Pricing
Duolingo Pricing
$83.88/yr
$119.88/yr
Frequently Asked Questions
Is Convex or Duolingo better in 2026?
Both Convex and Duolingo are excellent development services. Convex offers Reactive queries and Serverless functions, while Duolingo features 40+ languages and Gamified lessons. The best choice depends on your specific needs and budget.
How much does Convex cost compared to Duolingo?
Convex starts at $25/month, while Duolingo starts at $12.99/month. Both offer multiple pricing tiers to fit different budgets.
Can I track both Convex and Duolingo subscriptions?
Yes! TrackMySubscriptions lets you track all your subscriptions in one place, including Convex 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 Convex, Duolingo, or both — track all your subscriptions in one place with smart alerts and analytics.