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Compare Marketing by Data vs 오픈타임

Side-by-side comparison of features, pricing, services, ratings and more.

Marketing by Data

B2B Lead Generation Website

Marketing by Data is an industry-leading digital marketing agency since 2008, specializing in SEO, paid ads, and data-driven strategies. They also train other agencies on digital marketing techniques, offering a full suite of services from strategy to execution.

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Winner

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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Feature Comparison

Attribute	Marketing by Data	오픈타임
Category	B2B Lead Generation	SEO & Organic Growth
Rating	-	Winner +4.4 higher
Location	Burbank, California	Busan, Busan, South Korea
Services	Advertising Display Ads Native Advertising PPC Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research SEO Link Building Local SEO Mobile SEO Technical SEO AI Search Optimization LLM optimization Branding Brand Strategy Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO	Advertising Display Ads Native Advertising PPC Retargeting and Remarketing Video Marketing Marketing Advice Lead Generation Market Research SEO Link Building Local SEO Mobile SEO Technical SEO AI Search Optimization LLM optimization Branding Brand Strategy Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO
Industries	B2B Services Consumer Goods Fashion Retail Health & Wellness Legal Services	B2B Services Health & Wellness Healthcare & Hospital
Pros	Serves a wide range of industries including legal, e-commerce, and local services Offers free SEO audit and consultation to demonstrate value upfront	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver
Cons	No client reviews or ratings available on Semrush profile Minimum project budget of $1,000 may not suit micro-businesses	Small team of 1-9 may limit capacity for large-scale projects Relatively new agency (founded 2023) with limited public client reviews
Website	Visit Site	Visit Site

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