Overview

About Andersen Inc.

Andersen is an international custom medical software development company with a strong focus on technology-intensive industries. Since its founding in 2007, the company has opened 15+ development centers and 10+ sales offices around the world. More than 3500 highly qualified specialists work on the development, customization, and integration of corporate IT solutions and web and mobile applications. Andersen has completed over 1000 projects and received hundreds of positive reviews from customers around the world. Today, the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift/Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design services, DevOps services, IT security management, and L1, L2, L3 support.

What clients say

Review Analytics of Andersen Inc.

Every review is verified through Goodfirms before it's published.

4.820 Verified Reviews
Quality4.8
Schedule & Timing4.8
Communication4.9
Overall4.9
Review Summary
Summarized from 20 verified reviews · Updated August 2026
Clients describe Andersen Inc. as a reliable software development and staffing partner known for delivering quality work on time and within budget. The company is consistently praised for team commitment, technical expertise, responsive communication, and flexibility in managing projects and integrating with client teams. Staff members are noted for strong problem-solving abilities, attention to detail, and ability to adapt to agile environments and evolving requirements.
✦ AI-generated summary. May not reflect every review.
Detailed Reviews of Andersen Inc.
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What reviewers mention most

Andreas Zimmerer
Andreas ZimmererVerified Review
Posted on Mar 3, 2021

“Great Company”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

We use software developers from Andersen as external resources to bolster our internal team. They are very skilled and hard working. The overall code quality is high. And the onboarding process is super fast. When I am in the need of a new developer and I contact Andersen I can have a developer starting within 2 weeks.

Simon Kramer, Teamleiter at bei Rittmeyer AGVerified Review
Posted on Feb 9, 2021

“High level of commitment and good start-up phase”

Overall rating4.0
Quality4.0
Communication5.0
Schedule & Timing4.0
Software Development

A small team of a frontend and backend developer helped improving our visualisation and data analysis plattform. Although the application was complex, they got a fast understanding of the application. I appreciate the high level of commitment to fix bugs within limited time. At the beginning of the project we had to switch the frontend developer two times, as it has not reached our quality standards. But the transitions between the developers was smoothly done until we were satisfied.

Ivan Kuznetcov
Ivan KuznetcovVerified Review
Posted on Feb 5, 2021

“Thanks a lot from T-Systems Russia”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software DevelopmentMaintenance & SupportTesting Services

We at T-Systems Russia are delighted with the cooperation with Andersen. Their management is always open to have a constructive dialogue, they are customer oriented. Their employees are very responsible and reliable. Thanks for the 1.5 years together!

Mike Yumatov, Senior Developer at at TrilanVerified Review
Posted on Jan 28, 2021

“Staff Augmentation for Real Estate Platform”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Web DevelopmentSoftware Development

We work with Andersen company on an outstaff model. So, Andersen's developers work together with our inside teams on the main platform of cian.ru site. With Andersen, we have been creating a well-working product that will be improved even more as we are planning to scale the team.

Oskar Shultz
Oskar Shultz, Director Of Engineering at TRANSPOREON GroupVerified Review
Posted on Jan 22, 2020

“Software Development for E-Logistics Transporeon”

Overall rating5.0
Quality5.0
Communication5.0
Schedule & Timing5.0
Software Development

Currently I'm holding the position of 'Director of Engineering' to which the areas core software development, enterprise integration development, quality management and user experience belong.

Focus

Service Focus of Andersen Inc.

How the team's effort is distributed across services.

35%25%20%20%

Industries Focus

25%20%20%20%

Client Focus

Small Business70%
Medium Business20%
Large Business10%
Selected Work

Client Portfolio of Andersen Inc.

Where their work concentrates - by industry, budget, and timeline.

Project Industry

Fintech100%
Major industry focus
Fintech

Project Cost

Not Disclosed100%
Common project cost
Not Disclosed

Project Timeline

51 to 100 Weeks100%
Typical timeline
51 to 100 Weeks

Clients: 9

GlobePayrollSamsungMarvelMedia MarktIHS MarkitVerivoxG BankJohnson & JohnsonTaskDent

Portfolios: 1

Where we are

Locations (1)

Offices where Andersen Inc. operates.

Headquarter
Poland

Poland

Rondo Daszynskiego 1
Warsaw, Masovian Voivodeship 00843
+48 22 390 6408