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Compare 오픈타임 vs Cience

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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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Cience

Full Sales Cycle Website

CIENCE is a top-rated B2B lead generation and sales acceleration company offering outsourced SDR services. Founded in 2015, they help companies drive revenue growth by managing outbound and inbound outreach, lead qualification, and appointment setting.

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Feature Comparison

Attribute	오픈타임	Cience
Category	SEO & Organic Growth	Full Sales Cycle
Rating	Winner +4.4 higher	-
Location	Busan, Busan, South Korea	Denver, Colorado, USA
Services	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO SDR Outsourcing Lead Generation (Inbound and Outbound) Appointment Setting Account-ABM Market Research and Data Analytics Multichannel Outreach (Email, Phone, LinkedIn)	AI Search Optimization LLM optimization Branding Brand Strategy SEO Backlink Management SEO Consulting Search Engine Marketing Wordpress SEO SDR Outsourcing Lead Generation (Inbound and Outbound) Appointment Setting Account-ABM Market Research and Data Analytics Multichannel Outreach (Email, Phone, LinkedIn)
Industries	B2B Services Health & Wellness Healthcare & Hospital	Technology Healthcare SaaS
Pros	Over 200 SEO and digital marketing projects experience Covers both global AI engines (ChatGPT, Perplexity, Gemini, Grok, Claude) and Naver	Excellent communication and professionalism Ability to scale outreach quickly Positive results in booked appointments and lead generation
Cons	Small team of 1-9 may limit capacity for large-scale projects Relatively new agency (founded 2023) with limited public client reviews	Lead quality can be inconsistent Reliance on templates and AI may reduce personalization Can be pricey compared to other agencies
Website	Visit Site	Visit Site

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