Merck reviews

4.1

83% would recommend to a friend

(6,162 total reviews)
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Rob Davis

83% approve of CEO

71% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,162 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Merck employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

Reviews by job title

6K reviews
5.0
Oct 27, 2025

Stable Workplace

Recommend
CEO approval
Business Outlook

Pros

Strong sense of stability amongst workforce

Cons

Aging workforce prioritizes stability over innovative thinking

Viewing 184 - 186 of 6,162 Reviews

Glassdoor has 8,176 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.