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Software · head to head

Coursera vs Duolingo

Coursera logo

Coursera

Software

Learn from top universities and companies worldwide

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: Coursera free audit does not include certificate upon completion; Duolingo free tier includes ads and energy-based hearts system limiting daily practice without paying
  • They diverge on capability: Coursera covers Video lectures, Duolingo covers 40+ languages.

Where they differ

Only the attributes on which Coursera and Duolingo actually diverge.

Attributes where Coursera and Duolingo differ
AttributeCourseraDuolingo
PlatformsWeb, iOS, AndroidiOS, Android, Web
Founded20122011

Identical on both: starting price (Free), pricing model (Unknown), 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 Coursera

  • Video lectures
  • Quizzes
  • Peer assessments
  • Certificates
  • Mobile learning
  • Offline access
  • Specializations
  • Degrees

Only in Duolingo

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

Both cover

  • Web support
  • IOS support
  • Android support

What people use each for

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

Coursera

  • Skill developmentnot Duolingo
  • Career advancementnot Duolingo
  • Professional certificatesnot Duolingo
  • Degree programsnot Duolingo

Duolingo

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

Where each one falls short

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

Coursera

  • Free audit does not include certificate upon completion
  • Limited offline access to course materials
  • Paid specializations require monthly subscription rather than one-time purchase

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

Coursera

Free
  • Free AuditFree
  • Coursera Plus$59/month
  • Professional Certificates$39/month

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 Coursera if

  • You need video lectures.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want quizzes.
Coursera 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 Coursera or Duolingo better?
Neither clearly leads. Coursera 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, Coursera or Duolingo?
Coursera starts at Free and Duolingo at Free.
Does Coursera or Duolingo run on more platforms?
Coursera runs on Web, iOS, Android. Duolingo runs on iOS, Android, Web.
Can I use Coursera for free?
Both have a free tier, so you can try either at no cost before committing.
What is Coursera best used for?
Coursera is most often used for skill development, career advancement, professional certificates, degree programs. Of those, skill development and career advancement are not what Duolingo is typically brought in for.
What can Coursera do that Duolingo cannot?
Coursera covers Video lectures, Quizzes, Peer assessments, Certificates. Duolingo covers 40+ languages, Gamification, Streaks, Leaderboards. Both handle Web support, IOS support, Android support.

Answered from the vendors’ own pages

Coursera: Can I audit courses for free?

Yes. Most Coursera courses can be audited for free, allowing access to videos and assignments without a certificate.

Source
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
Coursera: What is Coursera Plus?

Coursera Plus is a subscription for $59/month or $399/year providing unlimited access to over 7,000 courses and specializations with certificates.

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
Coursera: Do enterprises get custom integrations?

Yes. Enterprise plans include SSO, APIs, AI-assisted Course Builder, and 30+ LMS integrations with dedicated customer success managers.

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
Coursera: What is the cost of a degree program?

Coursera offers accredited degree programs starting at $50,000 and above, with costs varying by program and institution.

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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