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Compare c3digitus vs R3.inc

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

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c3digitus

c3digitus

Cold Email Outreach Website

c3digitus is a full-service digital marketing agency that brings a builder's mindset to industrial and manufacturing companies. They offer personalized, affordable solutions with a focus on technical storytelling and measurable results.

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R3.inc

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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Feature Comparison

Attribute c3digitus R3.inc
Category Cold Email Outreach SEO & Organic Growth
Rating
Winner +0.1 higher
Location Pittsburgh, Pennsylvania, United States Osaka, Osaka, Japan
Services
  • Advertising
  • PPC
  • Amazon Marketing
  • Amazon SEO
  • Content Marketing
  • Content Strategy
  • Video Production
  • Marketing Automation
  • Email Marketing
  • SEO
  • International SEO
  • Link Building
  • Local SEO
  • SEO Consulting
  • Search Engine Marketing
  • Technical SEO
  • Wordpress SEO
  • Social Media Marketing
  • Facebook Advertising
  • Instagram Marketing
  • Web Development
  • Graphic Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Retargeting and Remarketing
  • Video Marketing
  • Data Analytics
  • Data Science
  • Data Visualization
  • Marketing Advice
  • Inbound Marketing
  • Market Research
  • Advertising
  • PPC
  • Amazon Marketing
  • Amazon SEO
  • Content Marketing
  • Content Strategy
  • Video Production
  • Marketing Automation
  • Email Marketing
  • SEO
  • International SEO
  • Link Building
  • Local SEO
  • SEO Consulting
  • Search Engine Marketing
  • Technical SEO
  • Wordpress SEO
  • Social Media Marketing
  • Facebook Advertising
  • Instagram Marketing
  • Web Development
  • Graphic Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Retargeting and Remarketing
  • Video Marketing
  • Data Analytics
  • Data Science
  • Data Visualization
  • Marketing Advice
  • Inbound Marketing
  • Market Research
Industries
Automotive B2B Services Ecommerce IT Manufacturing
B2B Services Healthcare & Hospital Manufacturing Real Estate Travel & Tourism
Pros
  • Client referral bonuses and a portion of profits support education for underprivileged
  • 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
Cons
  • Relatively new agency (founded 2024) with limited long-term track record
  • Primarily serves US and Canada, may not suit global campaigns
  • 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
Website Visit Site Visit Site
Free Plan Available

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

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan