Review (August 2025)

32.93M

Estimated Revenue

10.23M

Website Visitors

4/5

Trustpilot Score

What do we know about Quality Data Services, Inc.?

Estimated Revenue (2020)

$32.93M

Total Employees

24

Founded

1995

Industry

Pharmaceuticals

Location

Wayne, United States

About

Quality Data Services, Inc.: Quality Data Services, Inc is one of the best full-service CRO companies in the industry. If you’re looking for a clinical trial data management company & CRO pharmacovigilance services, contact us today!

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What is Quality Data Services, Inc.'s Revenue?

Quality Data Services, Inc.'s estimated revenue for 2024 is $32.93M.

What does Quality Data Services, Inc. do?

Quality Data Services, Inc. (QDS) was incorporated in 1995 as a contract research organization offering clinical management and monitoring, data management, safety management, biostatistical analysis, and medical writing services to the biopharmaceutical industry. Our office is located in Wayne, Pennsylvania. Since inception, QDS has successfully completed over 900 clinical trials, this includes providing clinical services to 60 commercially available products and conducting pivotal trials for over 100 compounds/devices. QDS is most proud of our quality record as our company has not failed a quality control audit, by either our sponsors or FDA, during our 25 year history. Our clients include large international pharmaceutical companies down to small virtual biotechnology companies. Our minimum standard of service is unparalleled quality, consistently delivered on time and within budget. Our focus on quality and value combined with our commitment to customer satisfaction has led to approximately 85% of our business attributed to repeat customers. Simply providing the best quality product possible.

What are the monthly traffic metrics for Qdservices?

6/mo Traffic Growth

13.40%

All Time Traffic Growth

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Monthly Hits

10M

Time on Site

5.0Mins

Bounce Rate

45%

How fast is Qdservices growing?

Qdservices has grown by -0.8% in the last 6 months according to SimilarWeb.

How do people interact with Qdservices?

Last month, Qdservices received 10M visitors who spent an average of 5.0 minutes on the website and visited 6.0 different pages per session. Overall, 45% of people bounce on the first visit.

How do people find Qdservices?

3.3M people (33%) visit Qdservices directly. 6.2M (61%) people search for them in Google. Whereas, 313.3k (3%) discover Qdservices through Facebook, Reddit, and YouTube. 71.2k (1%) visitors come from Qdservices's email newsletters. Finally, 190k (1.9%) people come from affiliates and or paid referrals.

Who uses Qdservices?

Qdservices's top market is the United Kingdom and they receive 8.9M (86.8%) people.
Then the 2nd is Ireland with 262.6k (2.6%).
The 3rd is is Germany with 209.4k (2.0%).

Traffic Growth (last 6 months)

All Traffic Source

Country Share

Traffic Growth (last 12 months)

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