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
5.0
May 7, 2026
Recommend
CEO approval
Business Outlook

Pros

good team i had comfortable

Cons

nothing, no cons when was in epsilon

avatar
Epsilon Response
3w
Thank you for your feedback. Your insights will be shared with leadership as we work to improve.
2.0
May 6, 2026
Recommend
CEO approval
Business Outlook

Pros

Part of Publicis Groupe Free breakfast Private Insurance Offered Additional Time Off over Christmas

Cons

Salary was low Not flexible at all if you're a parent or have other caretaking responsibilities - RUN AWAY. Not sure if it's improved but they would be working others down to their core and despite that be extremely inflexible with letting parents go pick up children (even if time lost was covered afterwards) Lots of micro-management - the managers would keep an eye on every single client email/comms which I always thought was kinda mad. Double-standards where senior management themselves wouldn't come into office as per the RTO mandate but expected all juniors to.

Viewing 28 - 30 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.