Synopsys reviews

3.7

67% would recommend to a friend

(4,479 total reviews)
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Sassine Ghazi

56% approve of CEO

59% positive business outlook

Synopsys has an employee rating of 3.7 out of 5 stars, based on 4,479 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Synopsys employee rating is in line with the average (within 1 standard deviation) for employers within the Informationstechnologie industry (3.9 stars).

Reviews by job title

4K reviews
5.0
Jun 23, 2025

review

Recommend
CEO approval
Business Outlook

Pros

good package more ot learn on protocols

Cons

deadline becomes tight at end of project

5.0
Jun 21, 2025

The Best Company

Recommend
CEO approval
Business Outlook

Pros

Get to learn and implement new tech at faster phase. Get to innovate and patent many researchers at speed phase

Cons

Nothing to say any cons about this wonderful company

2.0
Jun 17, 2025
Recommend
CEO approval
Business Outlook

Pros

The company has great IP technology, which allows it to sit atop its field. Many of the engineers are earnest and excellent.

Cons

The culture is rotten to its core, especially if you are not an engineer. Synopsys allows nepotism to run rampant -- Much more so than other established tech companies. Many, many people are fired within a couple of months of their start date -- that seems to be the Synopsys way. HR is completely non-existent at Synopsys. While non-engineers are second-class citizens, HR "leaders" are third-class. Unlike any place I have ever seen. The new CEO surrounds himself with "yes men." Seems like a nice man, but not a leader as evidenced by the "circle" he selected. Some real snakes there.

Viewing 580 - 582 of 4,479 Reviews

Glassdoor has 5,136 Synopsys reviews submitted anonymously by Synopsys employees. Read employee reviews and ratings on Glassdoor to decide if Synopsys is right for you.