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Compare Concept21 vs TechMine

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

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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TechMine Agency logo

TechMine

Full Sales Cycle Website

TechMine is a consulting and advisory firm based in Poland, focused on helping B2B service companies grow, scale, and achieve predictable results. They work primarily with founders and management teams of software houses, marketing agencies, and other professional service firms. Their approach is rooted in Lean Management and focuses on eliminating waste, improving sales efficiency, and increasing margins.

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Feature Comparison

Attribute Concept21 TechMine
Category Branding & Design Full Sales Cycle
Rating
Location Wroclaw, Poland Katowice, Poland
Services
  • Web Design
  • Web Development
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Mobile App Development
  • Digital Strategy
  • Branding
  • UI/UX Design
  • Business Consulting
  • Web Design
  • Web Development
  • SEO
  • eCommerce Development
  • CRO
  • Design Services
  • Mobile App Development
  • Digital Strategy
  • Branding
  • UI/UX Design
  • Business Consulting
Industries
Construction Consumer Goods Corporate Services Fintech Food and Beverage Hospitality Insurance Design Fashion eCommerce
Construction Media & Communications Manufacturing
Pros
  • 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.
  • Helps B2B service companies transition from intuition-based sales to structured processes
  • Assists in defining unique value propositions and streamlining sales processes
Website Visit Site Visit Site
Free Plan Available

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It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan