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Compare 오픈타임 vs ESA Digital Ltd.

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

ESA Digital Ltd.

SEO & Organic Growth Website

Award-winning SEO & GEO agency for growing SaaS and Tech companies. Since 2020, their team of Google Trainers has scaled 60+ brands 6-10X across the US, UK, and Europe.

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Feature Comparison

Attribute	오픈타임	ESA Digital Ltd.
Category	SEO & Organic Growth	SEO & Organic Growth
Rating		Winner +0.1 higher
Location	Busan, Busan, South Korea	London, England, United Kingdom
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO International SEO Link Building Technical SEO	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO International SEO Link Building Technical 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	High client satisfaction with 4.9 average review rating and consistent positive
Cons	Small team of 1-9 may limit capacity for large-scale projects Relatively new agency (founded 2023) with limited public client reviews	Small team (10-49) may limit capacity for very large enterprise engagements. Niche focus on SaaS, apps, and tech companies - not ideal for non-tech industries. Starting budget of $5,000 may be high for early-stage startups.
Website	Visit Site	Visit Site

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