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Compare Simplex vs Growth Room

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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Growth Room

Growth Room

SEO & Organic Growth Website

Growth Room is a Paris-based growth marketing agency specializing in digital acquisition and performance marketing. Founded in 2020, the agency has grown profitably without external funding, with a strong focus on ROI and measurable business impact.

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Feature Comparison

Attribute Simplex Growth Room
Category B2B Lead Generation SEO & Organic Growth
Rating
Location Sao Paulo, State of Sao Paulo, Brazil Paris, Paris, Ile-de-France, France
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
  • Backlink Management
  • Search Engine Marketing
  • Social Media Marketing
  • Facebook Advertising
  • 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
  • Backlink Management
  • Search Engine Marketing
  • Social Media Marketing
  • Facebook Advertising
Industries
Architecture Ecommerce Fashion Retail Fintech Travel & Tourism
Automotive B2B Services Ecommerce
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.
  • ROI-driven approach with clear tracking and business impact metrics
  • Full-funnel growth marketing from demand generation to revenue optimization
  • Strong client satisfaction with high ratings and detailed positive reviews
  • Multi-channel expertise including paid ads, SEO, outbound ABM, and RevOps
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.
  • Relatively young agency (founded 2020) with a smaller team (10-49 employees)
  • Primarily focused on French market despite international clients. limited presence
Website Visit Site Visit Site

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Free Plan Available

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

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