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Compare 오픈타임 vs Quillen Marketing

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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Quillen Marketing

SEO & Organic Growth Website

Quillen Marketing is a digital marketing firm specializing in website development, design, SEO, logos, and advertising. Founded in 2018 and based in East Tennessee, they serve clients nationwide with a dedicated in-house team focused on quality work and results-driven campaigns.

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Feature Comparison

Attribute	오픈타임	Quillen Marketing
Category	SEO & Organic Growth	SEO & Organic Growth
Rating
Location	Busan, Busan, South Korea	Knoxville, Tennessee, United States
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Advertising Display Ads PPC Online Reputation Management Local SEO Mobile SEO Shopify SEO Technical SEO Web Development Digital Design Graphic Design Logo Design Web Design Website Maintenance Wordpress Design	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Advertising Display Ads PPC Online Reputation Management Local SEO Mobile SEO Shopify SEO Technical SEO Web Development Digital Design Graphic Design Logo Design Web Design Website Maintenance Wordpress Design
Industries	B2B Services Health & Wellness Healthcare & Hospital	Construction Dental Food & Beverages Government Health & Wellness
Pros	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver	Provides responsive, direct communication (text/call/email) and ongoing support
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 (1-9 employees) may limit capacity for large-scale or simultaneous projects. WordPress-only focus may not suit clients requiring custom CMS or non-WordPress
Website	Visit Site	Visit Site

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Free Plan Available

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