Sanofi reviews

4.0

81% would recommend to a friend

(6,537 total reviews)
avatar

Belén Garijo

92% approve of CEO

64% positive business outlook

Sanofi has an employee rating of 4.0 out of 5 stars, based on 6,537 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 Farmacéutica y biotecnología industry (3.5 stars).

Reviews by job title

7K reviews
2.0
Oct 9, 2025

good benefit, poor growth, toxic

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

great benefit and educational package generous time off

Cons

limited growth opportunity very toxic coworkers

4.0
Oct 8, 2025
Recommend
CEO approval
Business Outlook

Pros

- Good policies - Clear management and work expectations - Top of the line equipment and reagents to do your work - Excellent project management and administrative support

Cons

- Slow and cumbersome pharma research style - Cumbersome documentation - Current climate make it uncertain for UK-based employees in R&D

3.0
Oct 8, 2025

ways of working

Recommend
CEO approval
Business Outlook

Pros

well structure environment and culture

Cons

politically driven decision making impacting performance

Viewing 244 - 246 of 6,537 Reviews

Glassdoor has 13,313 Sanofi reviews submitted anonymously by Sanofi employees. Read employee reviews and ratings on Glassdoor to decide if Sanofi is right for you.