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Compare R3.inc vs Cardinal Digital Marketing

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

R3.inc

SEO & Organic Growth Website

R3.inc is a Japanese digital marketing agency specializing in integrated advertising, SEO/SXO, and analytics. Founded in 2001, they combine AI-driven ad optimization with search experience optimization to deliver measurable results for small to mid-sized businesses.

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Winner

Cardinal Digital Marketing

SEO & Organic Growth Website

Cardinal Digital Marketing is a healthcare performance marketing agency specializing in patient acquisition for multi-location provider groups. They combine data-driven strategies, media mix modeling, and relentless testing to drive measurable growth.

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Feature Comparison

Attribute	R3.inc	Cardinal Digital Marketing
Category	SEO & Organic Growth	SEO & Organic Growth
Rating		Winner +0.1 higher
Location	Osaka, Osaka, Japan	Atlanta, Georgia
Services	Advertising PPC Retargeting and Remarketing Video Marketing Data Analytics Data Science Data Visualization Marketing Advice Inbound Marketing Market Research SEO Local SEO SEO Consulting Social Media Marketing Facebook Advertising Instagram Marketing Web Development Web Design Wordpress Design Branding Brand Strategy Online Reputation Management Content Marketing Content Strategy Content Syndication Copywriting Storytelling Video Production APP Store Optimization Backlink Management International SEO Link Building Mobile SEO Search Engine Marketing Shopify SEO Technical SEO Wordpress SEO Youtube SEO	Advertising PPC Retargeting and Remarketing Video Marketing Data Analytics Data Science Data Visualization Marketing Advice Inbound Marketing Market Research SEO Local SEO SEO Consulting Social Media Marketing Facebook Advertising Instagram Marketing Web Development Web Design Wordpress Design Branding Brand Strategy Online Reputation Management Content Marketing Content Strategy Content Syndication Copywriting Storytelling Video Production APP Store Optimization Backlink Management International SEO Link Building Mobile SEO Search Engine Marketing Shopify SEO Technical SEO Wordpress SEO Youtube SEO
Industries	B2B Services Healthcare & Hospital Manufacturing Real Estate Travel & Tourism	Health & Wellness
Pros	Long-established agency with over 20 years of digital marketing experience Google Partner and GAIQ certified team ensures expertise in Google Ads and Analytics Combines advertising and SEO/SXO for a fully integrated digital strategy Uses AI and machine learning to optimize ad performance and search experience	Deep specialization in healthcare marketing with 15+ years of experience Proactive, transparent communication with direct access to account management Data-driven approach using proprietary RevRx tool for media mix optimization Results-obsessed culture with rigorous testing and iteration
Cons	Small team (1-9) may limit capacity for large-scale or multi-market campaigns Primarily focused on the Japanese market, not ideal for global or multilingual initiatives	Primarily focused on healthcare, limiting appeal for other industries
Website	Visit Site	Visit Site

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