Sponge Reviews

3.8

70% would recommend to a friend

(83 total reviews)

Adam Poulter

65% approve of CEO

45% positive business outlook

Sponge has an employee rating of 3.8 out of 5 stars, based on 83 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sponge employee rating is in line with the average (within 1 standard deviation) for employers within the Education industry (3.7 stars).

Reviews by job title

83 reviews
4.0
Nov 13, 2025

Hey

Recommend
CEO approval
Business outlook

Pros

Good team and friendly people

Cons

Aggressive targets and miscomunication between departments

Viewing 1 - 3 of 83 Reviews

Glassdoor has 87 Sponge reviews submitted anonymously by Sponge employees. Read employee reviews and ratings on Glassdoor to decide if Sponge is right for you.