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Compare 오픈타임 vs Ninja Promo

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

Ninja Promo

SEO & Organic Growth Website

Ninja Promo is a full-service digital marketing company built around subscription-based dedicated marketing teams. Instead of traditional project billing, you get a stable cross-functional team on a flexible monthly subscription, providing predictable costs and faster execution.

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Feature Comparison

Attribute	오픈타임	Ninja Promo
Category	SEO & Organic Growth	SEO & Organic Growth
Rating		Winner +0.1 higher
Location	Busan, Busan, South Korea	New York, New York, United States
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Advertising PPC APP Store Optimization International SEO Local SEO	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Advertising PPC APP Store Optimization International SEO Local SEO
Industries	B2B Services Health & Wellness Healthcare & Hospital	B2B Services Ecommerce Gambling
Pros	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver	Subscription model provides predictable costs and a dedicated cross-functional team Cross-industry experience allows transfer of successful tactics between sectors Strong track record with measurable results (e.g., 20k+ app installs at $0.15 CPI) Responsive project management and clear communication praised by clients
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 $2,500 may be high for very small businesses Broad industry focus may lack deep specialization in a single vertical
Website	Visit Site	Visit Site

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