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Compare Zelst vs Blue Frog

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

Zelst

Zelst

Cold Email Outreach Website

Zelst is a highly experienced search marketing agency that helps clients to be seen and get found online. They achieve substantial return on marketing investment through creative and strategic search marketing.

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Blue Frog

Blue Frog

B2B Lead Generation Website

Blue Frog is a strategic growth agency and Elite HubSpot Partner offering comprehensive digital marketing services from creative production to strategic planning. Established in 2009, they help businesses enhance visibility and drive informed buying decisions.

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Feature Comparison

Attribute Zelst Blue Frog
Category Cold Email Outreach B2B Lead Generation
Rating
Location Harrogate, England, United Kingdom West Des Moines, Iowa
Services
  • SEO
  • PPC
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Data Analytics
  • Marketing Automation
  • Advertising
  • Display Ads
  • Native Advertising
  • Programmatic Advertising
  • Retargeting and Remarketing
  • Video Marketing
  • Branding
  • Brand Strategy
  • Content Strategy
  • Content Syndication
  • Copywriting
  • Storytelling
  • Video Production
  • Data Science
  • Data Visualization
  • Machine Learning and AI
  • Marketing Advice
  • Inbound Marketing
  • Lead Generation
  • Market Research
  • Outbound Marketing
  • International SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • Technical SEO
  • Web Development
  • UX Design
  • Web Design
  • Website Maintenance
  • SEO
  • PPC
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Data Analytics
  • Marketing Automation
  • Advertising
  • Display Ads
  • Native Advertising
  • Programmatic Advertising
  • Retargeting and Remarketing
  • Video Marketing
  • Branding
  • Brand Strategy
  • Content Strategy
  • Content Syndication
  • Copywriting
  • Storytelling
  • Video Production
  • Data Science
  • Data Visualization
  • Machine Learning and AI
  • Marketing Advice
  • Inbound Marketing
  • Lead Generation
  • Market Research
  • Outbound Marketing
  • International SEO
  • Link Building
  • Local SEO
  • Mobile SEO
  • Technical SEO
  • Web Development
  • UX Design
  • Web Design
  • Website Maintenance
Industries
B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness
B2B Services Ecommerce Fintech Healthcare & Hospital IT
Pros
  • Transparent, consultative approach with a focus on metrics that matter to the client.
  • Elite HubSpot Partner with deep platform expertise and certified team
  • Proven track record since 2009 with a 4.7 agency score and flexible engagement models
  • Serves businesses of all sizes from small to enterprise with tailored solutions
  • Offers integrated growth platforms including Apollo.io, Clay, and ZoomInfo
Cons
  • Primary geographic focus on UK and US, less suited for companies targeting other
  • No public client reviews available on Semrush profile
  • Primarily US-focused, may not suit international clients
Website Visit Site Visit Site

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Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan