$25,000+
$30 - $49 / hr
100 - 249
SMBs
Poland, Warsaw
2008
Within 1 month
From vision to success

XB Software is a custom software development company that helps businesses turn complex ideas, legacy systems, and even unstable AI-generated prototypes into reliable, scalable products.


We specialize in building web and mobile applications, modernizing existing systems, and developing custom solutions for industries like construction, energy, healthcare, logistics, education, and more. Our team combines strong engineering practices with modern technologies including our own (Webix, DHTMLX) to accelerate delivery without compromising quality.


What sets us apart is our structured approach. We dont just write code, our goal is to define clear specifications, design solid architectures, and ensure every solution aligns with real business workflows. Whether you need to rescue a struggling project, extend your development team, or build a product from scratch, we focus on long-term stability, performance, and growth.


From idea validation to full-scale implementation and modernization, XB Software acts as a reliable technology partner that helps you move faster and with confidence. 


XB Software is ISO27001 and ISO9001 certified company.

From vision to success

Company presentation

Techreviewer Score

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4.9

Client review platforms

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

4.9
(30 reviews)GoodFirms
5.0
(7 reviews)Google

AI Overview

Powered bytechreviewer AI
This company performance overview is based on AI analysis of 30 client reviews across 1 review platform. Read more about our methodology.
Last updated: September 2026

Performance snapshot

XB Software presents a consistently strong performance profile across a broad review base spanning over eight years, with particular depth in frontend and full-stack web development. The vendor earns uniformly high ratings across technical quality, communication, and delivery, with no recurring negative trends identified. Minor areas for improvement—such as initial estimation accuracy and sprint prioritization—are isolated and acknowledged as resolved. The evidence base is robust in volume but weighted toward a single platform, and anchor reviews from healthcare, SaaS, and enterprise clients include specific technical and project details that strengthen confidence in assessed ratings.

Performance breakdown

Technical expertise
Strong

Multiple high-density reviews cite expertise in TypeScript, ASP.NET, Node.js, Webix, JavaScript, Docker, MongoDB, and Python. Reviewers from Emory University, Spitfire Management, and Enquiry Medical independently validate sophisticated problem-solving and clean code architecture across complex, large-scale projects.

Project management & delivery
Mixed

Most clients confirm on-time delivery and structured weekly check-ins via Jira and dedicated PMs. However, two reviews cite initial underestimation of time and scope, and one notes minor sprint prioritization gaps during peak phases, preventing a fully Strong rating.

Communication & collaboration
Strong

Across more than a dozen reviews, clients consistently highlight proactive, transparent, and timely communication despite time zone differences. Reviewers from the US, Europe, and Canada note fast response times, regular status updates, and a collaborative team culture that fosters long-term partnerships.

Reliability
Strong

Clients from sectors including healthcare, insurance, and SaaS report stable deliverables and consistent responsiveness over multi-year engagements. The CEO of Enquiry Medical and the VP of Software Development at Spitfire Management both cite long-running, issue-free partnerships as evidence of sustained reliability.

Client satisfaction & outcomes
Strong

Multiple clients report tangible outcomes including streamlined internal processes, successful MVP launches, large-scale Gantt integrations handling complex dependencies, and a winning enterprise account described as 'the largest in North America' in the client's industry. Repeat engagement across several accounts further confirms delivered business value.

Best for

XB Software is best suited for mid-market to enterprise clients requiring complex, data-driven frontend development, custom SaaS platforms, or Webix/DHTMLX-based UI implementations. It is a particularly strong fit for healthcare, research, and compliance-intensive verticals seeking a long-term development partner.

Clients info

XB Software serves clients primarily in healthcare, life sciences, SaaS, insurance, and research institutions, ranging from startups and small businesses to mid-market firms and enterprise organizations. Project budgets span from under $10,000 for discrete customization tasks to over $200,000 for large-scale, multi-year development engagements. Primary industries represented include Healthcare & Life Sciences, SaaS & Software Platforms, Insurance & Financial Services, Research & Academia, Industrial & Manufacturing. Typical client size bands include Startup / Small Business, Mid-Market, Enterprise. Common project budget ranges include $0 to $10,000, $10,001 to $50,000, $50,001 to $200,000, $200,000+.

Review strength

The assessment is based on 30 reviews drawn from a single platform, which limits cross-platform triangulation. Review recency is strong, with six reviews published in 2025 and multiple others from 2023–2024. Older reviews dating back to 2017 remain directionally consistent but should be weighted accordingly given the time elapsed. Review date range: 2017-08-31 - 2025-11-24.

Performance breakdown

Technical expertise
Strong

Multiple high-density reviews cite expertise in TypeScript, ASP.NET, Node.js, Webix, JavaScript, Docker, MongoDB, and Python. Reviewers from Emory University, Spitfire Management, and Enquiry Medical independently validate sophisticated problem-solving and clean code architecture across complex, large-scale projects.

Project management & delivery
Mixed

Most clients confirm on-time delivery and structured weekly check-ins via Jira and dedicated PMs. However, two reviews cite initial underestimation of time and scope, and one notes minor sprint prioritization gaps during peak phases, preventing a fully Strong rating.

Communication & collaboration
Strong

Across more than a dozen reviews, clients consistently highlight proactive, transparent, and timely communication despite time zone differences. Reviewers from the US, Europe, and Canada note fast response times, regular status updates, and a collaborative team culture that fosters long-term partnerships.

Reliability
Strong

Clients from sectors including healthcare, insurance, and SaaS report stable deliverables and consistent responsiveness over multi-year engagements. The CEO of Enquiry Medical and the VP of Software Development at Spitfire Management both cite long-running, issue-free partnerships as evidence of sustained reliability.

Client satisfaction & outcomes
Strong

Multiple clients report tangible outcomes including streamlined internal processes, successful MVP launches, large-scale Gantt integrations handling complex dependencies, and a winning enterprise account described as 'the largest in North America' in the client's industry. Repeat engagement across several accounts further confirms delivered business value.

Location and contacts

Poland, Warsaw
Domaniewska 17/19, office 133
02-672
+48 538 387 475
United States, Reston
1600 Park Overlook Drive
20190

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