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Compare XB Software vs Concept21

Side-by-side comparison of features, pricing, services, ratings and more.

XB Software Agency logo

XB Software

Web Development & Technology Website

XB Software is a custom software development company that helps businesses turn complex ideas, legacy systems, and AI-generated prototypes into reliable, scalable products. The company specializes in web and mobile applications, system modernization, and custom solutions for industries like construction, energy, healthcare, logistics, and education. XB Software is ISO27001 and ISO9001 certified.

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Concept21 Agency logo

Concept21

Branding & Design Website

Concept21 is a full-spectrum digital agency based in Wroclaw, Poland, founded in 2015. The team of 50-99 employees has completed over 1,500 projects across web design, development, eCommerce, SEO, branding, and digital strategy.

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Feature Comparison

Attribute XB Software Concept21
Category Web Development & Technology Branding & Design
Rating
Location Warsaw, Poland Wroclaw, Poland
Services
  • Software Development
  • Mobile App Development
  • AI Development
  • Software Testing
  • Staff Augmentation
  • IT Services
  • UI/UX Design
  • Web Design
  • Web Development
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Digital Strategy
  • Branding
  • Software Development
  • Mobile App Development
  • AI Development
  • Software Testing
  • Staff Augmentation
  • IT Services
  • UI/UX Design
  • Web Design
  • Web Development
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Digital Strategy
  • Branding
Industries
Automotive Construction eCommerce Education Energy & Mining Finance Health Care Higher Education Hospitality Manufacturing
Construction Consumer Goods Corporate Services Fintech Food and Beverage Hospitality Insurance Design Fashion eCommerce
Pros
  • Super responsive team and excellent project management as noted in client reviews.
  • High level of professionalism, knowledge, and commitment praised across all Google reviews.
  • ISO27001 and ISO9001 certified, ensuring quality and security standards.
  • Google reviewers praise clear communication, responsiveness, and reliability.
  • Co-founders bring 15+ and 14+ years of experience in eCommerce, marketplace technology, Java, and financial systems.
  • Client list includes Allianz, Walmart, IKEA, Visa, Hilton, and Accor.
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