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Compare 오픈타임 vs sumasearch eine Marke der My Webnet GmbH

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

오픈타임

SEO & Organic Growth Website

Open Time is a specialized GEO and AI search optimization agency based in Busan, South Korea. They help Korean professionals and B2B service companies achieve accurate discovery and citation in global AI search environments like ChatGPT, Perplexity, and Naver AI Briefing using their proprietary K-GEO methodology.

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Winner

sumasearch eine Marke der My Webnet GmbH

SEO & Organic Growth Website

Sumasearch is a performance-oriented SEO agency based in Germany, serving small to enterprise businesses with data-driven strategies since 2005. They combine technical SEO, content creation, and link building to deliver long-term visibility and measurable growth.

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Feature Comparison

Attribute	오픈타임	sumasearch eine Marke der My Webnet GmbH
Category	SEO & Organic Growth	SEO & Organic Growth
Rating		Winner +0.1 higher
Location	Busan, Busan, South Korea	Neuss, North Rhine-Westphalia
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO International SEO Local SEO Mobile SEO Shopify SEO Technical SEO Youtube SEO	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO International SEO Local SEO Mobile SEO Shopify SEO Technical SEO Youtube SEO
Industries	B2B Services Health & Wellness Healthcare & Hospital	B2B Services
Pros	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver	Fair pricing with no restrictive long-term contracts
Cons	Small team of 1-9 may limit capacity for large-scale projects Relatively new agency (founded 2023) with limited public client reviews	Minimum project budget of $1,000 may be prohibitive for very small businesses or
Website	Visit Site	Visit Site

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