Be cautious - Anonymous employee Mimecast Employee Review

2.0
Oct 15, 2025
Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

The offices are nice, and there are some perks—especially now, after a large round of redundancies, designed to make the remaining employees feel better.

Cons

The environment is chaotic, heavily influenced by politics. Success is less about your dedication or the quality of your work and more about pleasing a select few with power. Teamwork is poor, and there’s a lack of a cohesive vision. Some individuals exhibit toxic behavior, even causing emotional distress. Leadership is weak, and stability is lacking. As the company loses its competitive edge, redundancies are becoming more frequent and numerous.

Explore other reviews about Mimecast

5.0
Apr 6, 2026
Recommend
CEO approval
Business Outlook

Pros

Great office, catered lunch daily. Great benefits, 4 weeks PTO to start plus paid holidays, floating holidays, sick time. Culture is flexible, vibrants, friendly people.

Cons

Frequent changed and pivoting but senior leadership listens to employees which is good.

1.0
Jun 18, 2026
Recommend
CEO approval
Business Outlook

Pros

The people (some) Struggling to find more

Cons

Mimecast used to be a great place to work with good tech and strong values. The culture is toxic and incredibly unhealthy. They will promote you without an increase in pay. Recognition is a joke. The CEO is actively running the company into the ground. Sales leadership repeatedly meddles into and destroys sales opportunities and turns around to blame the sales team. The product is a mess with no strategy. only thing that's clear is the direction in which it is going, down.

4
See reviews by: Helpful|Rating|Date|All