Compare Antygen vs Concept21

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

Antygen

Paid Advertising & PPC Website

Antygen is a Polish SEO and Google Ads agency founded in 2007. The agency focuses on website positioning and has completed hundreds of projects for startups, small businesses, and enterprise clients. Services include PPC, SEO, link building, local optimization, and SEO consulting.

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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	Antygen	Concept21
Category	Paid Advertising & PPC	Branding & Design
Rating
Location	Poznan, Poland	Wroclaw, Poland
Services	PPC SEO Google Ads Link Building Local Optimization On-Page Optimization SEO Consulting Web Design Web Development eCommerce Development CRO Design Services Mobile App Development Digital Strategy Branding UI/UX Design	PPC SEO Google Ads Link Building Local Optimization On-Page Optimization SEO Consulting Web Design Web Development eCommerce Development CRO Design Services Mobile App Development Digital Strategy Branding UI/UX Design
Industries	Hospitality Health Care Dental Automotive eCommerce	Construction Consumer Goods Corporate Services Fintech Food and Beverage Hospitality Insurance Design Fashion eCommerce
Pros	Professional service and great results Transparent monthly reporting Personalized approach and commitment Significant increase in Google visibility and sales Long-term partnership with proactive ideas	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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