A company really trying to change the world at scale - Anonymous employee Duolingo Employee Review

5.0
Jun 13, 2015
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Everyone's friendly with each other, the team eats lunch together every day, etc. The team really cares about data and making changes that scale Somewhat flexible hours Fast moving - things happen in a very short time, no bureaucracy Freedom to innovate and make suggestions Luis von Ahn is really accessible as a CEO

Cons

Though the mission is exciting, sometimes it feels a bit dogmatic. Everyone hangs out with each other so it can get to be a bit insular.

Explore other reviews about Duolingo

5.0
May 21, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Mission, smart and kind people, great work, hard working teams focused on results and delivering against an awesome mission. People push themselves and each other to learn and grow. Swarms of smart and creative problem solvers.

Cons

Small number of people are unhappy and instead of leaving they complain. A lot. I think it's like this everywhere but in a smaller company you feel it.

3.0
Apr 18, 2026
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

1. Great, and I mean great people 2. PTO policy very generous and unlimited sick time 3. Pretty flexible hours and the offices themselves are nice. 4. Super good for new grads, do your time for a couple years then move on.

Cons

1. Pittsburgh is the worst city I’ve ever had to live in. If that’s your assigned office good luck trying to transfer. No ability for remote work even temporary for legitimate family reasons. 2. Promos are based on favoritism. If you’re saddled with a bad manager you get a bad review for no reason. If your manager doesn’t like you, they will complain to others on the team about you behind your back.

1
See reviews by: Helpful|Rating|Date|All