$10,000+
$30 - $49 / hr
250 - 999
SMBs
Poland, Warszawa
2020
Within 1 week
Helping to grow your business with smart tech

Our services: 
-Custom Software Development 
-IT Expertise Augmentation 
-IT Consulting 
-AI Solutions 
-UX/UI Design Studio 
-Quality Assurance 
-Business Analysis 
-Legacy System Modernization 
 
We ensure security, proactive teams, and on-time, on-budget delivery. With stable in-house talent, cost-efficient solutions, and scalable architectures, we align with your values and goals. 
 
We would love you to take a look at our portfolio and read our client reviews. 
 
Connect with Paul Kirikov, Head of BusiDev, for a personalized consultation: 
Email: [email protected] 
LinkedIn: /paul-kirikov

Helping to grow your business with smart tech

Сompany presentation

Techreviewer rating

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4.7

Client review platforms

The company's reputation is reflected through ratings and reviews from different review websites:

4.8
(6 reviews)Clutch
4.3
(6 reviews)Google

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 6 client reviews across 1 review platform. Read more about our methodology.
Last updated: April 2026

Performance snapshot

Modsen is a staff augmentation and custom software development firm with a consistent record of on-time, within-budget delivery across small-to-mid-sized software companies. All six reviews originate from a single platform, spanning 2022 to early 2025, with ratings predominantly at 5.0. The vendor demonstrates strong technical breadth across .NET, Azure, React, Node.js, and mobile development, with no significant negative patterns identified across the review set.

Performance breakdown

Technical expertise
Strong

Reviewers consistently highlight deep expertise across .NET, Microsoft Azure, React, Node.js, and mobile development. One anchor review references a custom SDK build; another cites a CRM built with React and Node.js, with all required functionalities met.

Project management & delivery
Strong

Multiple reviews confirm on-time, within-budget delivery across engagements. A CRM project delivered within a defined four-month scope, and a staff augmentation engagement spanning January 2023 to present was completed according to specifications.

Communication & collaboration
Strong

Reviewers frequently praise responsive communication via Slack, scrum-based collaboration, and seamless integration with internal teams. One reviewer specifically highlighted the contact person as highly responsive, and another noted collaboration was entirely seamless.

Reliability
Strong

Across all six reviews, no mentions of bugs, delays, or quality failures appear. Reviewers describe Modsen's developers as adaptable, agile, and consistently willing to go beyond expectations to maintain delivery standards.

Client satisfaction & outcomes
Strong

Tangible outcomes include a 50% reduction in HR processing time post-CRM launch, increased productivity and employee engagement at a software house, and positive end-customer feedback for a software company. Willingness-to-refer scores are 5.0 across all reviews.

Best for

Modsen is best suited for software companies seeking reliable IT staff augmentation and custom development across web, mobile, and enterprise platforms, particularly those requiring .NET, Azure, or React expertise with seamless team integration.

Clients info

Modsen primarily serves small-to-mid-sized software development companies, with one notable engagement from a large manufacturing enterprise of over 5,000 employees. Project budgets range from $10,000 to just under $1,000,000, indicating flexibility across engagement scales. Primary industries represented include Software & Technology, Manufacturing. Typical client size bands include 1-10 Employees, 11-50 Employees, 5,001-10,000 Employees. Common project budget ranges include $10,000 to $49,999, $50,000 to $199,999, $200,000 to $999,999.

Review strength

Six reviews were analyzed from a single platform, spanning February 2022 to January 2025. The most recent review is from January 2025, keeping the dataset current, though the absence of additional platforms limits cross-source validation. Review date range: Feb 23, 2022 - Jan 7, 2025.

Performance breakdown

Technical expertise
Strong

Reviewers consistently highlight deep expertise across .NET, Microsoft Azure, React, Node.js, and mobile development. One anchor review references a custom SDK build; another cites a CRM built with React and Node.js, with all required functionalities met.

Project management & delivery
Strong

Multiple reviews confirm on-time, within-budget delivery across engagements. A CRM project delivered within a defined four-month scope, and a staff augmentation engagement spanning January 2023 to present was completed according to specifications.

Communication & collaboration
Strong

Reviewers frequently praise responsive communication via Slack, scrum-based collaboration, and seamless integration with internal teams. One reviewer specifically highlighted the contact person as highly responsive, and another noted collaboration was entirely seamless.

Reliability
Strong

Across all six reviews, no mentions of bugs, delays, or quality failures appear. Reviewers describe Modsen's developers as adaptable, agile, and consistently willing to go beyond expectations to maintain delivery standards.

Client satisfaction & outcomes
Strong

Tangible outcomes include a 50% reduction in HR processing time post-CRM launch, increased productivity and employee engagement at a software house, and positive end-customer feedback for a software company. Willingness-to-refer scores are 5.0 across all reviews.

Location and contacts

Poland, Warszawa
Żelazna 59
00-802
+48 501 157 180

Major clients

60% EU Clients
25% USA Clients
20% CIS
5% Other regions