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XB Software

XB Software

Review
★8/10
🇵🇱 Warsaw, Poland·50 - 249 employees·Est. 2008·Reviewed Nov 2026

Full-cycle custom software and app modernization from the makers of Webix and DHTMLX

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Best For
Companies building data-heavy web apps or modernizing legacy software
Hourly Rate
$25-49/hr
50% below the $75/hr median for software agencies in Poland
Min. Project
Undisclosed
Industries
Enterprise, Logistics, Real Estate
XB Software

Clients

BBCBMWLiberty MutualCommerzbankMorgan StanleyLufthansaBoeingDeloitte

About XB Software

XB Software is a full-cycle software development and application modernization company founded in 2008, with 400+ delivered projects and clients in 65+ countries. The team covers custom software development, app modernization, QA and software testing, UX/UI design, AI software development and mobile apps, and it is the company behind the Webix JavaScript UI library and the DHTMLX framework. XB Software holds ISO 27001 and ISO 9001 certification.

Who XB Software Is Best For

XB Software is best for businesses that want a long-running development partner for complex web applications, especially project-management, scheduling and data-grid heavy tools where its own Webix and DHTMLX UI libraries give it a head start.

Why Choose XB Software

Owns Webix and DHTMLX JavaScript UI libraries
ISO 27001 and ISO 9001 certified processes
400+ projects since 2008

Things to Consider

Front-end library focus may steer stack choices
Delivery largely in Central/Eastern European time zones
Minimum project size is not published

XB Software Services

Custom Software DevelopmentApp ModernizationQA & Software TestingUX/UI DesignAI Software DevelopmentMobile App Development

Selected Work

Cloud-based well construction management software

SaaS drilling management platform for oil and gas operators that simplifies well construction, streamlines AFE budgeting and supports multi-phase collaboration with service providers.

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Healthcare workforce management for ambulatory care

SaaS workforce management system for ambulatory care that reduced scheduling conflicts by 35% and improved compliance.

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CRM for visa and immigration agencies

Cost-effective CRM for travel and visa agencies with client interactions, document management and streamlined immigration workflows.

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Reviews from Google

★5.0/5 (6)
★ 5/5· a year ago

It's an incredibly pleasant and friendly place. The team is always willing to help and demonstrates a tremendous commitment to every project. This undoubtedly speaks volumes about the professionalism of this company.

★ 5/5· a year ago

Super responsive team and excelent project management of app development. We're thrilled with what we got, and I’d definitely recommend them to anyone looking for a solid software development partner!

Reviews sourced from Google

See all 6 reviews on Google

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