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Compare Altkom Software & Consulting vs Concept21

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

Altkom Software & Consulting Agency logo

Altkom Software & Consulting

Branding & Design Website

Altkom Software & Consulting is a Polish IT company founded in 1988 that provides software engineering, process automation, cloud services, and team extension. It works with international corporations, fast-growing companies, and startups across banking, insurance, e-commerce, and automotive sectors.

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Winner
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 Altkom Software & Consulting Concept21
Category Branding & Design Branding & Design
Rating
Winner +0.4 higher
Location Warsaw, Poland Wroclaw, Poland
Services
  • Software Development
  • Mobile App Development
  • IT Services
  • Staff Augmentation
  • Cloud Consulting
  • BPO
  • Product Design
  • Big Data Analytics
  • Business Consulting
  • Process Automation and Workflow
  • Web Design
  • Web Development
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Digital Strategy
  • Branding
  • UI/UX Design
  • Software Development
  • Mobile App Development
  • IT Services
  • Staff Augmentation
  • Cloud Consulting
  • BPO
  • Product Design
  • Big Data Analytics
  • Business Consulting
  • Process Automation and Workflow
  • Web Design
  • Web Development
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Digital Strategy
  • Branding
  • UI/UX Design
Industries
Banking and Fintech Insurance and Insurtech E-commerce and Marketplace Startup and Growing Companies Finance Automotive eCommerce
Construction Consumer Goods Corporate Services Fintech Food and Beverage Hospitality Insurance Design Fashion eCommerce
Pros
  • Established in 1988 with a team of 250-499 employees
  • Expertise in multiple technologies including Java, .NET, Vue, Angular, React, Docker, Kubernetes
  • Positive client reviews highlight knowledge, skills, and team atmosphere
  • 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.
Cons
  • One Google reviewer reported spam concerns
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