Keystone Reviews

4.1

82% would recommend to a friend

(106 total reviews)

Jeff Marowits

100% approve of CEO

81% positive business outlook

Keystone has an employee rating of 4.1 out of 5 stars, based on 106 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The Keystone employee rating is in line with the average (within 1 standard deviation) for employers within the Management and consulting industry (3.7 stars).

Reviews by job title

106 reviews
5.0
May 13, 2026

Keystone

Recommend
CEO approval
Business outlook

Pros

Flexibility, Teamwork, High-level of coworkers

Cons

Long hours, communication isn't the best

5.0
Apr 21, 2026
Recommend
CEO approval
Business outlook

Pros

Really great company that has been growing tremendously over the past few years.

Cons

Hours can be intense and sometimes ambiguity in how much you need to work varies across management.

5.0
Feb 25, 2026

great vibes

Recommend
CEO approval
Business outlook

Pros

great place to work.......interesting things going on in the world

Cons

busy sometimes and can be tough but it is manageable

Viewing 1 - 3 of 106 Reviews

Glassdoor has 119 Keystone reviews submitted anonymously by Keystone employees. Read employee reviews and ratings on Glassdoor to decide if Keystone is right for you.