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Compare Simplex vs The SEO Works

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

Simplex

Simplex

B2B Lead Generation Website

Simplex is a global pioneer in SEO technology, using proprietary software and AI to automate page creation and drive organic growth. They help mid-market and enterprise businesses scale traffic, conversions, and revenue with data-driven strategies.

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The SEO Works

The SEO Works

B2B Lead Generation Website

The SEO Works is a digital marketing agency specialising in SEO, PPC, and performance-led search marketing. Founded in 2009, they work with businesses internationally from SMEs to enterprise brands, with specialist capability in AI-led search and answer engine optimisation.

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Feature Comparison

Attribute Simplex The SEO Works
Category B2B Lead Generation B2B Lead Generation
Rating
Location Sao Paulo, State of Sao Paulo, Brazil Sheffield, England, United Kingdom
Services
  • Advertising
  • Display Ads
  • PPC
  • Content Marketing
  • Content Strategy
  • Data Analytics
  • Data Science
  • Data Visualization
  • Marketing Advice
  • Lead Generation
  • Market Research
  • SEO
  • International SEO
  • Local SEO
  • SEO Consulting
  • Technical SEO
  • AI Search Optimization
  • LLM optimization
  • Programmatic Advertising
  • Retargeting and Remarketing
  • Amazon Marketing
  • Amazon Advertising
  • Amazon SEO
  • Content Syndication
  • Copywriting
  • Machine Learning and AI
  • Inbound Marketing
  • Backlink Management
  • Link Building
  • Mobile SEO
  • Search Engine Marketing
  • Shopify SEO
  • Wordpress SEO
  • Youtube SEO
  • Social Media Marketing
  • Content Creation
  • Facebook Advertising
  • Instagram Marketing
  • Web Development
  • Digital Design
  • Graphic Design
  • Logo Design
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Advertising
  • Display Ads
  • PPC
  • Content Marketing
  • Content Strategy
  • Data Analytics
  • Data Science
  • Data Visualization
  • Marketing Advice
  • Lead Generation
  • Market Research
  • SEO
  • International SEO
  • Local SEO
  • SEO Consulting
  • Technical SEO
  • AI Search Optimization
  • LLM optimization
  • Programmatic Advertising
  • Retargeting and Remarketing
  • Amazon Marketing
  • Amazon Advertising
  • Amazon SEO
  • Content Syndication
  • Copywriting
  • Machine Learning and AI
  • Inbound Marketing
  • Backlink Management
  • Link Building
  • Mobile SEO
  • Search Engine Marketing
  • Shopify SEO
  • Wordpress SEO
  • Youtube SEO
  • Social Media Marketing
  • Content Creation
  • Facebook Advertising
  • Instagram Marketing
  • Web Development
  • Digital Design
  • Graphic Design
  • Logo Design
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
Industries
Architecture Ecommerce Fashion Retail Fintech Travel & Tourism
B2B Services Education Institutions Fintech Healthcare & Hospital Legal Services
Pros
  • Proprietary Indexa software automates SEO page creation at scale, reducing IT dependency.
  • Proven track record with major brands like Leroy Merlin, Carrefour, and Sephora.
  • Data-driven approach with AI and machine learning for sustained organic growth.
  • Strong results: 2M monthly visits for Leroy Merlin Italy, 30% above average conversions.
  • Strong client satisfaction with a 4.7 rating and numerous success stories showing
Cons
  • Higher budget threshold (starting at $5,000) may not suit small businesses.
  • Focus on mid-market and enterprise limits appeal for startups or local-only companies.
  • Pricing is not publicly disclosed, which may be a barrier for budget-conscious buyers.
  • Primarily UK-based with limited local presence in other regions, though they serve
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