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Compare Online Solutions Group GmbH vs Principal Consulting, LLC

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

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Online Solutions Group GmbH

SEO & Organic Growth Website

Online Solutions Group is a Munich-based SEO and performance marketing agency with over 17 years of experience. They combine proprietary automation tools with AI-driven strategies to deliver transparent, measurable results for businesses of all sizes.

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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	Online Solutions Group GmbH	Principal Consulting, LLC
Category	SEO & Organic Growth	SEO & Organic Growth
Rating	Winner +0.5 higher
Location	Munich, Bavaria, Germany	East Hampton, New York, United States
Services	Content Marketing Content Strategy SEO International SEO Link Building Local SEO SEO Consulting Technical SEO Data Analytics Data Science Data Visualization Mobile SEO Web Development UX Design Web Design Website Maintenance	Content Marketing Content Strategy SEO International SEO Link Building Local SEO SEO Consulting Technical SEO Data Analytics Data Science Data Visualization Mobile SEO Web Development UX Design Web Design Website Maintenance
Industries	B2B Services Ecommerce	B2B Services Consumer Goods Dental Ecommerce Insurance
Pros	Clients consistently praise clear communication, proactive support, and a collaborative	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	Budget cap of $10,000 per project may not suit enterprise clients with larger, ongoing	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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