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
5.0
Jul 25, 2025
Recommend
CEO approval
Business Outlook

Pros

Mimecast has a very politically correct culture.

Cons

The leadership team is filled with liars and sycophants.

3.0
Dec 7, 2024

Fast paced & changes

Recommend
CEO approval
Business Outlook

Pros

People, product, offices, future, cfo

Cons

So much change happening. Totally replaced the Exec Leadership Team

3.0
Jan 31, 2024
Recommend
CEO approval
Business Outlook

Pros

CEO used to be a good one. Now a new ceo. Depending on team, you might coast or be in the hot seat.

Cons

Culture, as led by example by the singular head of product and engineering, is pathetic. Too many arrogant, know-it-all leaders, who shoot down saner voices in engineering and product leadership. Bad pay (hard to recruit because of this) No appetite to fix creaky engineering stacks running on 20yo hardwares and softwares. No appetite to fix legacy org structures.

Viewing 91 - 93 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.