Merck reviews

4.1

83% would recommend to a friend

(6,158 total reviews)
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Rob Davis

82% approve of CEO

71% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,158 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
Mar 13, 2026
Recommend
CEO approval
Business Outlook

Pros

Highly professional environment and good collaboration between parties

Cons

No interpersonal relationships or connections between employees

4.0
Mar 9, 2026
Recommend
CEO approval
Business Outlook

Pros

Development opportunity and large scale

Cons

Lack of access to customers

Viewing 67 - 69 of 6,158 Reviews

Glassdoor has 8,170 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.