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Compare Principal Consulting, LLC vs Simplex

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

Principal Consulting, LLC

SEO & Organic Growth Website

Insightful, technical digital marketing agency specializing in modern search optimization including SEO, AI Overviews (AIO), and Generative Engine Optimization (GEO). They offer a full suite of services from website design and development to analytics and structured data management.

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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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Feature Comparison

Attribute	Principal Consulting, LLC	Simplex
Category	SEO & Organic Growth	B2B Lead Generation
Rating
Location	East Hampton, New York, United States	Sao Paulo, State of Sao Paulo, Brazil
Services	Data Analytics Data Science Data Visualization SEO International SEO Link Building Local SEO Mobile SEO Technical SEO Web Development UX Design Web Design Website Maintenance Advertising Display Ads PPC Content Marketing Content Strategy Marketing Advice Lead Generation Market Research SEO Consulting	Data Analytics Data Science Data Visualization SEO International SEO Link Building Local SEO Mobile SEO Technical SEO Web Development UX Design Web Design Website Maintenance Advertising Display Ads PPC Content Marketing Content Strategy Marketing Advice Lead Generation Market Research SEO Consulting
Industries	B2B Services Consumer Goods Dental Ecommerce Insurance	Architecture Ecommerce Fashion Retail Fintech Travel & Tourism
Pros	Long-standing agency with over 20 years of experience and a proven track record Full-service digital marketing from analytics to web development, all under one	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.
Cons	Small team (1-9) may limit capacity for large-scale or high-volume projects No public client reviews available on the Semrush profile, making it harder to gauge	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.
Website	Visit Site	Visit Site

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