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Compare Jellyfish vs Principal Consulting, LLC

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

Jellyfish

Paid Advertising & PPC Website

Jellyfish is an integrated global digital marketing business and media-buying agency that helps brands plan, buy and optimize media across channels while uniting creative, data, cloud and CRM capabilities. As part of The Brandtech Group, it combines agency services with proprietary AI tools to improve speed, efficiency and effectiveness for mid-market and enterprise advertisers.

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Winner

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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Feature Comparison

Attribute	Jellyfish	Principal Consulting, LLC
Category	Paid Advertising & PPC	SEO & Organic Growth
Rating	-	Winner +4.5 higher
Location	London, United Kingdom	East Hampton, New York, United States
Features	Comprehensive training and enablement offering that helps clients build internal	Comprehensive training and enablement offering that helps clients build internal
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	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
Industries	-	B2B Services Consumer Goods Dental Ecommerce Insurance
Pros	Global, hybrid working environment that offers flexibility and the ability to collaborate	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
Cons	Reports that proprietary internal tools and processes can add complexity or confusion	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
Website	Visit Site	Visit Site

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