Sanofi Reviews

4.0

81% would recommend to a friend

(6,546 total reviews)
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Belén Garijo

89% approve of CEO

65% positive business outlook

Sanofi has an employee rating of 4.0 out of 5 stars, based on 6,546 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Sanofi employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical and biotechnology industry (3.5 stars).

Reviews by job title

7K reviews
1.0
5 Jul 2026

A bureaucratic company

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Work-life balance is pretty good.

Cons

The company suffers from heavy bureaucracy, excessive conservatism, and intense office politics. The culture prioritizes getting the work done over ensuring the work is actually done correctly. Communication is much more important than techniques.

5.0
5 Jul 2026

Good culture

Recommend
CEO approval
Business outlook

Pros

Company with good culture and ethics

Cons

No in seat or in role promotions.

Viewing 1 - 3 of 6,546 Reviews

Glassdoor has 13,331 Sanofi reviews submitted anonymously by Sanofi employees. Read employee reviews and ratings on Glassdoor to decide if Sanofi is right for you.