Mimecast reviews

3.4

59% would recommend to a friend

(774 total reviews)

Marc van Zadelhoff

56% approve of CEO

40% positive business outlook

Mimecast has an employee rating of 3.4 out of 5 stars, based on 774 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Mimecast employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

774 reviews
2.0
Jun 9, 2025
Recommend
CEO approval
Business Outlook

Pros

If you’ve been there a long time you have a decent work life balance

Cons

Lack of leadership and people are weathered from all the change. No career development that includes any good pay rises

2.0
Jun 4, 2025

Smokes and mirrors

Recommend
CEO approval
Business Outlook

Pros

An Incredible office and people

Cons

Forced return to office, inflexible and outdated approach. Feels like being back at school with badge checks. Management shy away from communicating tough decisions or changes in the business. HR are not there to serve employees, they are there for the CEO no doubt. Culture has completely eroded since co-founder left. Used to be an authentic place, now it’s very false unfortunately. No career progression and shockingly low pay rise percentages and bonus results.

Viewing 115 - 117 of 774 Reviews

Glassdoor has 819 Mimecast reviews submitted anonymously by Mimecast employees. Read employee reviews and ratings on Glassdoor to decide if Mimecast is right for you.