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Compare 3dev vs Concept21

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

3dev Agency logo

3dev

Web Development & Technology Website

3dev is a blockchain and web development agency founded in 2020. It offers end-to-end development services including UX design and iterative application development. The agency has a team of under 49 employees and charges an average hourly rate of $40.

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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 3dev Concept21
Category Web Development & Technology Branding & Design
Rating -
Winner +5.0 higher
Location Bielsko-Biała, Poland Wroclaw, Poland
Services
  • Blockchain Development
  • Web Development
  • Angular Development
  • React.JS Development
  • UX Design
  • Web Design
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Mobile App Development
  • Digital Strategy
  • Branding
  • UI/UX Design
  • Blockchain Development
  • Web Development
  • Angular Development
  • React.JS Development
  • UX Design
  • Web Design
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Mobile App Development
  • Digital Strategy
  • Branding
  • UI/UX Design
Industries
Fintech IT Technology
Construction Consumer Goods Corporate Services Fintech Food and Beverage Hospitality Insurance Design Fashion eCommerce
Pros
  • Offers end-to-end development from discovery to deployment
  • Provides conceptual workshops to define MVP features
  • 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.
Website Visit Site Visit Site

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