Softwr

Software · head to head

Celonis vs Duolingo

Celonis logo

Celonis

Software

German process mining platform that analyzes, designs and operates AI-driven business processes

From
On request
Rated
-
Full reviewWebsite
Duolingo logo

Duolingo

Software

Learn a language for free, forever

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Duolingo has a free tier, so it costs nothing to try first.
  • Each has a real cost: Celonis no pricing is published anywhere on the site; the only path to a quote is a Contact Us sales form requiring company details, with no self-serve signup or published starting price; Duolingo free tier includes ads and energy-based hearts system limiting daily practice without paying

Where they differ

Only the attributes on which Celonis and Duolingo actually diverge.

Attributes where Celonis and Duolingo differ
AttributeCelonisDuolingo
Starting priceOn requestFree
Pricing modelquoteUnknown
Free tierNoYes
PlatformsWebiOS, Android, Web
FoundedUnknown2011

Identical on both: 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 Celonis

Nothing recorded that Duolingo does not also cover.

Only in Duolingo

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

What people use each for

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

Celonis

No use cases recorded yet. See the Celonis review.

Duolingo

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

Where each one falls short

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

Celonis

  • No pricing is published anywhere on the site; the only path to a quote is a Contact Us sales form requiring company details, with no self-serve signup or published starting price
  • The vendor's own contact page directs prospects to wait for a Celonis representative to get in touch rather than offering instant access

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

Celonis

On request

No published plan breakdown. See the Celonis review.

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 Celonis if

Nothing in the data separates Celonis from Duolingo on the points above - pick on price and on how each one feels to use.

Celonis 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 Celonis or Duolingo better?
Neither clearly leads. Celonis starts at On request and Duolingo at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Celonis or Duolingo?
Duolingo has a free tier; the other does not. Paid plans start at On request for Celonis and Free for Duolingo.
Does Celonis or Duolingo run on more platforms?
Celonis runs on Web. Duolingo runs on iOS, Android, Web.
Can I use Duolingo for free?
Yes. Duolingo has a free tier, so you can try it without paying. Celonis starts at On request.
What can Celonis do that Duolingo cannot?
Duolingo covers 40+ languages, Gamification, Streaks, Leaderboards.

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
ShareXLinkedInRedditWhatsAppEmail

Related pages

More on Celonis

More on Duolingo

Keep looking

Other head to heads