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Compare K2 Analytics INC vs R3.inc

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

K2 Analytics INC

K2 Analytics INC

Cold Email Outreach Website

K2 Analytics INC is a full-service digital marketing agency in Las Vegas specializing in SEO, AI optimization, web design, PPC, and content marketing. They serve small to enterprise businesses with a focus on measurable results and human-centered strategy.

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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 K2 Analytics INC R3.inc
Category Cold Email Outreach SEO & Organic Growth
Rating -
Winner +4.4 higher
Location Las Vegas, Nevada, United States Osaka, Osaka, Japan
Services
  • AI Search Optimization
  • LLM optimization
  • Advertising
  • PPC
  • Retargeting and Remarketing
  • Branding
  • Online Reputation Management
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Inbound Marketing
  • Market Research
  • Marketing Automation
  • Email Marketing
  • Public Relations
  • Influencer Marketing
  • SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • SEO Consulting
  • Search Engine Marketing
  • Technical SEO
  • Wordpress SEO
  • Web Development
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Video Marketing
  • Data Analytics
  • Data Science
  • Data Visualization
  • Social Media Marketing
  • Facebook Advertising
  • Instagram Marketing
  • AI Search Optimization
  • LLM optimization
  • Advertising
  • PPC
  • Retargeting and Remarketing
  • Branding
  • Online Reputation Management
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Inbound Marketing
  • Market Research
  • Marketing Automation
  • Email Marketing
  • Public Relations
  • Influencer Marketing
  • SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • SEO Consulting
  • Search Engine Marketing
  • Technical SEO
  • Wordpress SEO
  • Web Development
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Video Marketing
  • Data Analytics
  • Data Science
  • Data Visualization
  • Social Media Marketing
  • Facebook Advertising
  • Instagram Marketing
Industries
Architecture Automotive Fashion Retail Health & Wellness Media & Entertainment
B2B Services Healthcare & Hospital Manufacturing Real Estate Travel & Tourism
Pros
  • Works with businesses of all sizes, from small local shops to enterprise brands.
  • Transparent project-based pricing with budgets starting at $1,000, making it accessible
  • 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
  • The agency's broad service list may dilute specialization, some clients may prefer
  • 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