InterSystems Reviews

3.7

57% would recommend to a friend

(405 total reviews)

Terry Ragon

77% approve of CEO

59% positive business outlook

InterSystems has an employee rating of 3.7 out of 5 stars, based on 405 company reviews on Glassdoor which indicates that most employees have a good working experience there. The InterSystems employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

405 reviews
5.0
13 Mar 2026

InterSystems Intern

Recommend
CEO approval
Business outlook

Pros

Fantastic company. Really good people, values, and mission.

Cons

There are no cons from my time in this position

5.0
27 Sept 2025
Recommend
CEO approval
Business outlook

Pros

Powerful technology and interesting problems to solve.

Cons

None that I can think of

Viewing 1 - 3 of 405 Reviews

Glassdoor has 487 InterSystems reviews submitted anonymously by InterSystems employees. Read employee reviews and ratings on Glassdoor to decide if InterSystems is right for you.