Merck reviews

4.1

83% would recommend to a friend

(6,147 total reviews)
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Rob Davis

82% approve of CEO

70% positive business outlook

Merck has an employee rating of 4.1 out of 5 stars, based on 6,147 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 Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

6K reviews
5.0
Mar 22, 2026

Review of a great company

Recommend
CEO approval
Business Outlook

Pros

The company senior leaders are aligned with the purpose and mission

Cons

too old organizational design, rigid processes, lacks agility

4.0
Mar 16, 2026

good

Recommend
CEO approval
Business Outlook

Pros

Professional and fair overall good.

Cons

Large and hard to get noticed

Viewing 52 - 54 of 6,147 Reviews

Glassdoor has 8,158 Merck reviews submitted anonymously by Merck employees. Read employee reviews and ratings on Glassdoor to decide if Merck is right for you.