Mimecast Reviews

3.5

59% would recommend to a friend

(772 total reviews)

Marc van Zadelhoff

56% approve of CEO

41% positive business outlook

Mimecast has an employee rating of 3.5 out of 5 stars, based on 772 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

772 reviews
1.0
Jul 9, 2026

Leadership instability and poor growth opportunities abound

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Pros are non-existent at this point

Cons

Constant leadership changes with no direction/clue on what to do. Abysmal/non-existent raises. Poor growth opportunities. Constantly reducing the quality of the benefits to save money and make their quarterly stats look better.

Viewing 1 - 3 of 772 Reviews

Glassdoor has 817 Mimecast reviews submitted anonymously by Mimecast employees. Read employee reviews and ratings on Glassdoor to decide if Mimecast is right for you.