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Compare 오픈타임 vs Zero Company Performance 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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Winner

Zero Company Performance Marketing

B2B Lead Generation Website

Win customers at their decision-making moment. Zero Company is an award-winning digital advertising agency specializing in PPC, SEO, Programmatic Advertising, YouTube Ads, Display and Paid Social Media Advertising. They have served over 2,500 brands since 2001.

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Feature Comparison

Attribute	오픈타임	Zero Company Performance Marketing
Category	SEO & Organic Growth	B2B Lead Generation
Rating		Winner +0.1 higher
Location	Busan, Busan, South Korea	Dana Point, California, United States
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Advertising Display Ads Native Advertising PPC Programmatic Advertising Retargeting and Remarketing Video Marketing Amazon Marketing Amazon Advertising Amazon SEO Content Marketing Content Strategy Copywriting Marketing Advice Inbound Marketing Lead Generation Market Research Outbound Marketing Link Building Local SEO Mobile SEO Shopify SEO Technical SEO Youtube SEO Social Media Marketing Facebook Advertising Instagram Marketing Twitter Marketing Web Development Website Maintenance	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO Advertising Display Ads Native Advertising PPC Programmatic Advertising Retargeting and Remarketing Video Marketing Amazon Marketing Amazon Advertising Amazon SEO Content Marketing Content Strategy Copywriting Marketing Advice Inbound Marketing Lead Generation Market Research Outbound Marketing Link Building Local SEO Mobile SEO Shopify SEO Technical SEO Youtube SEO Social Media Marketing Facebook Advertising Instagram Marketing Twitter Marketing Web Development Website Maintenance
Industries	B2B Services Health & Wellness Healthcare & Hospital	B2B Services Consumer Goods Fintech Government Manufacturing
Pros	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver	High client satisfaction (4.7 rating) with positive reviews praising communication
Cons	Small team of 1-9 may limit capacity for large-scale projects Relatively new agency (founded 2023) with limited public client reviews	Limited number of public reviews (10) makes it harder to gauge broad client sentiment. Project-based pricing starting at $1,000 may not suit micro-budgets or very small
Website	Visit Site	Visit Site

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Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

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