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Compare High Voltage vs Löwenstark Online Marketing GmbH

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

Winner
High Voltage Agency logo

High Voltage

Data & Analytics Website

High Voltage is a science-based SEO agency founded in 2014 that uses controlled testing to understand Google's algorithm. The agency holds a US Patent for a system that isolates single algorithm factors.

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Löwenstark Online Marketing GmbH Agency logo

Löwenstark Online Marketing GmbH

Web Development & Technology Website

Löwenstark Online Marketing GmbH is a full service online marketing agency founded in 2001 in Germany. The agency has completed over 2700 client projects and describes itself as a fast growing business.

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Feature Comparison

Attribute High Voltage Löwenstark Online Marketing GmbH
Category Data & Analytics Web Development & Technology
Rating
Winner +3.7 higher
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Location Berlin, Germany Brunswick, Lower Saxony, Germany
Services
  • SEO
  • Digital Marketing
  • CRO
  • Web Design
  • SEO
  • Digital Marketing
  • CRO
  • Web Design
Pros
  • Conducted over 400 SEO tests to learn how Google's algorithm works
  • Holds a US Patent for a proprietary system used to isolate single factors in Google's algorithm
  • Completed over 2700 client projects
  • Full service online marketing agency since 2001
Cons
  • One Google reviewer criticized the agency's persistent follow-up email marketing
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Website Visit Site Visit Site
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