Does Castor pay their employees well?

According to anonymously submitted Glassdoor reviews, Castor employees rate their compensation and benefits as 4.0 out of 5. Find out more about salaries and benefits at Castor. This rating has been stable over the past 12 months.

How satisfied are employees working at Castor?

79% of Castor employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Castor 4.3 out of 5 for work life balance, 4.2 for culture and values and 3.6 for career opportunities.

What are the top reviewed jobs at Castor?

Account Executive (7) , Backend Engineer (2) , Customer Support Specialist (2) , Quality Assurance (2) , Software Engineer (2)

What are the pros of working at Castor according to real employee reviews?

"being & culture are great" ((in 13 reviews)); "+ Extremely knowledgeable colleagues" ((in 5 reviews)); "The work environment is generally collaborative, and there are opportunities to learn from talented professionals." ((in 3 reviews)); "A passionate CEO who drives the company to make a real impact" ((in 3 reviews))

What are employees saying about Castor layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Castor layoffs and their outlook for job security at Castor in 2026.

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Castor

Castor reviews

Awesome fast growing company - Customer Success Manager Castor Employee Review

5.0

Aug 4, 2017

Customer success manager

Recommend

CEO approval

Business Outlook

Pros

I started working for Castor EDC 1,5 years ago, never had a boring working day since then. Tasks are diverse since te company grows very fast, so a lot of new things happen every day. Healthy work environment, but most of all really cool team with friendly and smart people. Which makes the Friday drinks also a lot of fun. Other nice thing: feel like I make a difference which is for me very important in a job

Cons

Since there are a lot of new things happening every day, there is not always a workflow in place to support you. Personally I like it because then you can make that yourself :)

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5.0

Apr 8, 2026

Specialist

Recommend

CEO approval

Business Outlook

Pros

Working fully remote has been a huge benefit for both productivity and work-life balance. Everyone I work with is incredibly kind and smart, and always willing to help, which makes a big difference day-to-day. Work is not stagnant. I learn something new everyday and it is rewarding both personally and career-wise. I can see myself growing here long-term. Clinical research is meaningful work, and I believe Castor is moving in the right direction.

Cons

Compensation is slightly below market compared to similar roles in the industry.

5.0

Mar 1, 2025

Account executive

Recommend

CEO approval

Business Outlook

Pros

Great vision from CEO, fun people and opportunity to learn a lot

Cons

Some uncertainty and changing needs.

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Awesome fast growing company - Customer Success Manager Castor Employee Review

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