Upstream Reviews

3.4

51% would recommend to a friend

(168 total reviews)
avatar

Dimitris Maniatis

66% approve of CEO

39% positive business outlook

Upstream has an employee rating of 3.4 out of 5 stars, based on 168 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Upstream employee rating is in line with the average (within 1 standard deviation) for employers within the Media and communication industry (3.7 stars).

Reviews by job title

168 reviews
5.0
8 Jun 2015

Engineering

Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Upstream listens. We run employee surveys (good tool by the way) and act.

Cons

Work pressure and timelines to deliver a bit strict

5.0
17 Jun 2025
Recommend
CEO approval
Business outlook

Pros

Exceptional engineering, very interesting technological challenges, latest technologies. The team culture is one of the strongest aspects, highly collaborative and genuinely supportive. Plenty of opportunities to take ownership and grow. Management has heavily invested in training and development of engineers. Flexibility and work-life balance are respected and encouraged.

Cons

Frequent shift of business direction. Periods with lack of communication of strategy.

Viewing 1 - 3 of 168 Reviews

Glassdoor has 192 Upstream reviews submitted anonymously by Upstream employees. Read employee reviews and ratings on Glassdoor to decide if Upstream is right for you.