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Baremetrics vs Duolingo

Baremetrics logo

Baremetrics

Software

Subscription analytics for SaaS

From
Free
Rated
-
Full reviewWebsite
Duolingo logo

Duolingo

Software

Learn a language for free, forever

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Baremetrics priced on the revenue it measures, so the bill rises with your ARR rather than with usage: $75 a month up to $360K ARR, $255 to $3.6M and $1,152 above that; Duolingo free tier includes ads and energy-based hearts system limiting daily practice without paying
  • They diverge on capability: Baremetrics covers Revenue Metrics, Duolingo covers 40+ languages.

Where they differ

Only the attributes on which Baremetrics and Duolingo actually diverge.

Attributes where Baremetrics and Duolingo differ
AttributeBaremetricsDuolingo
Pricing modelsubscriptionUnknown
PlatformsWeb, ApiiOS, Android, Web
Founded20132011

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Baremetrics

  • Revenue Metrics
  • Forecasting
  • Benchmarking
  • Cancellation Insights
  • Email Reports
  • Stripe
  • Braintree
  • Recurly

Only in Duolingo

  • 40+ languages
  • Gamification
  • Streaks
  • Leaderboards
  • Stories
  • Podcasts
  • Speaking exercises
  • AI tutor

Both cover

  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Baremetrics

  • Subscription metrics and MRR reporting from Stripe and similar billing systemsnot Duolingo
  • Churn and retention analysisnot Duolingo
  • Failed payment recovery through the add-onnot Duolingo
  • Cancellation surveys to understand why customers leavenot Duolingo

Duolingo

  • Language learningnot Baremetrics
  • Travel preparationnot Baremetrics
  • Career developmentnot Baremetrics
  • Cultural explorationnot Baremetrics

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Baremetrics

  • Priced on the revenue it measures, so the bill rises with your ARR rather than with usage: $75 a month up to $360K ARR, $255 to $3.6M and $1,152 above that
  • Payment Recovery and Cancellation Insights are separate add-ons at $129 a month each
  • The advertised prices assume annual billing with a discount of up to 35 percent
  • There is no free tier, only a trial

Duolingo

  • Free tier includes ads and energy-based hearts system limiting daily practice without paying
  • Gamification focus may appeal to casual learners but lacks depth for serious language study beyond conversational basics
  • Limited to short, bite-sized lessons without extensive grammar explanations or cultural context

Pricing, plan by plan

Baremetrics

Free
  • Metrics$50/month
    • Revenue Metrics
    • Customer Profiles
    • Slack Integration
  • Recover$50/month
    • Failed Payment Recovery
    • Dunning Management
    • Analytics

Duolingo

Free
  • FreeFree
    • All language courses
    • Ad-supported
    • Limited hearts (5-heart system)
  • Super$12.99/month
    • Ad-free
    • Unlimited hearts
    • Extra practice tools
  • Super Family$119.99/year
    • Up to 6 users
    • All Super features
    • Family group
  • Max$null/mo
    • All Super features
    • Video Call with Lily
    • Roleplay scenarios

Which should you pick?

Choose Baremetrics if

  • You need revenue metrics.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want forecasting.
Baremetrics review

Choose Duolingo if

  • You need 40+ languages.
  • You want to start without paying.
  • You work on iOS, Android, Web.
  • You also want gamification.
Duolingo review

Questions people ask

Is Baremetrics or Duolingo better?
Neither clearly leads. Baremetrics starts at Free and Duolingo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Baremetrics or Duolingo?
Baremetrics starts at Free and Duolingo at Free.
Does Baremetrics or Duolingo run on more platforms?
Baremetrics runs on Web, Api. Duolingo runs on iOS, Android, Web.
Can I use Baremetrics for free?
Both have a free tier, so you can try either at no cost before committing.
What is Baremetrics best used for?
Baremetrics is most often used for subscription metrics and mrr reporting from stripe and similar billing systems, churn and retention analysis, failed payment recovery through the add-on, cancellation surveys to understand why customers leave. Of those, subscription metrics and mrr reporting from stripe and similar billing systems and churn and retention analysis are not what Duolingo is typically brought in for.
What can Baremetrics do that Duolingo cannot?
Baremetrics covers Revenue Metrics, Forecasting, Benchmarking, Cancellation Insights. Duolingo covers 40+ languages, Gamification, Streaks, Leaderboards. Both handle Web support.

Answered from the vendors’ own pages

Duolingo: What is Duolingo's pricing model?

Duolingo offers free tier with ads and limited features, Super Duolingo at $12.99/month (ad-free, unlimited hearts, extra practice), Super Family at ~$119.99/year for up to 6 users, and Duolingo Max with AI features like Video Call and Roleplay.

Source
Duolingo: Is Duolingo effective for language learning?

Duolingo has 135+ million monthly active users as of Q3 2025, making it the world's most widely used language-learning app. Its gamified approach and free tier have driven massive adoption.

Source
Duolingo: What AI features does Duolingo Max include?

Duolingo Max includes Video Call for conversation practice with AI character Lily and Roleplay for scenario-based speaking practice. As of January 2026, Explain My Answer became free for all users.

Source
Duolingo: Does Duolingo work offline?

Duolingo is primarily online, though it may offer limited offline lesson downloads on some platforms. Full features require internet connection.

Source
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