Synopsys reviews

3.8

68% would recommend to a friend

(4,459 total reviews)
avatar

Sassine Ghazi

57% approve of CEO

61% positive business outlook

Synopsys has an employee rating of 3.8 out of 5 stars, based on 4,459 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 Information Technology industry (3.7 stars).

Reviews by job title

4K reviews
4.0
Apr 10, 2026

Good Company

Recommend
CEO approval
Business Outlook

Pros

Professional career building opportunity and reasonable support for skill upgrade

Cons

Company culture seems not very transparent in these days

3.0
Apr 10, 2026

Good for learning

Recommend
CEO approval
Business Outlook

Pros

relaxed work load and learning environment

Cons

No competitive Salary and not much growth

1.0
Apr 10, 2026

WARNING: My Biggest Career Regret, Never Join. Avoid at All Costs

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great colleagues and benefits are OK.

Cons

Don't let the brand name fool you. Joining Synopsys was easily one of the most disappointing decisions of my career. If you are holding an offer right now, you need to seriously reconsider. From the outside, it looks like an industry leader, but the internal reality is a completely different story. The management layer is massively bloated, which makes decision-making painfully slow. To make matters worse, leaders constantly contradict each other. You will frequently get conflicting directives depending on which manager you talk to, and priorities change constantly with zero explanation. There is no real structure. Instead, teams are stuck in a never-ending cycle of firefighting, and the only reason anything actually gets shipped is because a few overworked individuals are carrying the entire load. But the worst part is the culture. It is highly political and deeply toxic. When project milestones inevitably derail because of the bloated, contradictory leadership, the blame game starts immediately. It honestly feels like a corporate version of Squid Game. People care way more about self-preservation and finger-pointing than actually solving engineering problems, and survival usually means throwing another team or coworker under the bus. Your experience here will be dictated by luck, chaos, and cutthroat politics. Expect the day-to-day reality to be vastly more disorganized and hostile than whatever you were told. My advice to you: NEVER JOIN!!!

Viewing 82 - 84 of 4,459 Reviews

Glassdoor has 5,111 Synopsys reviews submitted anonymously by Synopsys employees. Read employee reviews and ratings on Glassdoor to decide if Synopsys is right for you.