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Compare Simplex vs YellwRock

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

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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YellwRock

B2B Lead Generation Website

YellwRock is a boutique digital marketing agency specializing in local SEO, reputation management, and targeted social media advertising for small to medium-sized businesses in Spain. They help private clinics, real estate agencies, and local service providers dominate Google Maps and AI search results.

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Feature Comparison

Attribute	Simplex	YellwRock
Category	B2B Lead Generation	B2B Lead Generation
Rating
Location	Sao Paulo, State of Sao Paulo, Brazil	Malaga, Andalusia, Spain
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 Native Advertising Programmatic Advertising Retargeting and Remarketing Video Marketing Amazon Marketing Amazon Advertising Amazon SEO Branding Brand Strategy Online Reputation Management Content Syndication Backlink Management Link Building Mobile SEO Search Engine Marketing Shopify SEO Wordpress SEO Youtube SEO Social Media Marketing Facebook Advertising Instagram Marketing	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 Native Advertising Programmatic Advertising Retargeting and Remarketing Video Marketing Amazon Marketing Amazon Advertising Amazon SEO Branding Brand Strategy Online Reputation Management Content Syndication Backlink Management Link Building Mobile SEO Search Engine Marketing Shopify SEO Wordpress SEO Youtube SEO Social Media Marketing Facebook Advertising Instagram Marketing
Industries	Architecture Ecommerce Fashion Retail Fintech Travel & Tourism	Dental Health & Wellness Healthcare & Hospital Insurance Real Estate
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 focus on reputation management, generating a steady flow of 5-star reviews
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.	Geographic focus exclusively on Spain, with no proven track record for international
Website	Visit Site	Visit Site

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