Sanofi reviews

4.0

80% would recommend to a friend

(6,521 total reviews)
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Belén Garijo

84% approve of CEO

64% positive business outlook

Sanofi has an employee rating of 4.0 out of 5 stars, based on 6,521 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
4.0
May 7, 2026
Recommend
CEO approval
Business Outlook

Pros

By far the best culture I have experienced. The company has invested significantly in global standardization, psychological safety, leadership development, and strong governance and checks-and-balances. This has contributed to a positive and healthy working environment. Leadership is generally modern and supportive, with very few instances of traditional management styles such as passive-aggressive behaviour or an excessive focus on optics. The culture is open and collaborative. Leaders are approachable, and ideas are generally welcomed and considered based on merit and performance outcomes, with relatively low levels of office politics. There is also a strong sense of psychological safety, where asking questions is encouraged and there is no such thing as a “stupid question.” Colleagues are helpful and willing to support one another.

Cons

Most support functions are progressively being centralized into global shared service teams, primarily for cost optimization. While this improves standardisation, it may also result in reduced local headcount and potentially more limited career progression opportunities within support functions. High workload, lean workforce, unclear guidance during change management

Viewing 22 - 24 of 6,521 Reviews

Glassdoor has 13,276 Sanofi reviews submitted anonymously by Sanofi employees. Read employee reviews and ratings on Glassdoor to decide if Sanofi is right for you.