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Compare 오픈타임 vs Walker Sands

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

Walker Sands

Paid Advertising & PPC Website

Full-service B2B integrated marketing and PR agency that prioritizes client outcomes.

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Feature Comparison

Attribute	오픈타임	Walker Sands
Category	SEO & Organic Growth	Paid Advertising & PPC
Rating		Winner +0.1 higher
Location	Busan, Busan, South Korea	Chicago, IL, USA
Features	Backed by experienced private equity investors, enabling continued investment in	Backed by experienced private equity investors, enabling continued investment in
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Public Relations Demand Generation Content Marketing Paid Media Web Design & Development Marketing Analytics Martech Consulting	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Public Relations Demand Generation Content Marketing Paid Media Web Design & Development Marketing Analytics Martech Consulting
Industries	B2B Services Health & Wellness Healthcare & Hospital	-
Pros	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver	Collaborative teams that act as an extension of in-house marketing, willing to be
Cons	Small team of 1-9 may limit capacity for large-scale projects Relatively new agency (founded 2023) with limited public client reviews	Typical budgets – with many projects in the $50,000–$199,999 range and retainers
Website	Visit Site	Visit Site

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