Epsilon reviews

3.7

69% would recommend to a friend

(3,340 total reviews)

Sean Reardon

61% approve of CEO

59% positive business outlook

Epsilon has an employee rating of 3.7 out of 5 stars, based on 3,340 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Epsilon employee rating is in line with the average (within 1 standard deviation) for employers within the Media & Communication industry (3.5 stars).

Reviews by job title

3K reviews
4.0
Apr 13, 2026

Friendly coworkers but struggles with tech debt

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Laid back onboarding, friendly coworkers.

Cons

Tech debt, blame culture, process rot.

avatar
Epsilon Response
1mo
Thank you for your feedback. Your insights will be shared with leadership as we work to improve.
2.0
Apr 9, 2026
Recommend
CEO approval
Business Outlook

Pros

Flexible PTO Really enjoyable my first 6 months there

Cons

Leadership has no clear communication or direction Very cliquey, managers look out for certain people Constant re org and change Lay offs No career growth Very easy to get lost and feel stuck

avatar
Epsilon Response
1mo
Thank you for your feedback. Your insights will be shared with leadership as we work to improve.
Viewing 40 - 42 of 3,340 Reviews

Glassdoor has 3,609 Epsilon reviews submitted anonymously by Epsilon employees. Read employee reviews and ratings on Glassdoor to decide if Epsilon is right for you.