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Compare Zelst vs Neon Moth (formerly ThirdSide)

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

Winner
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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Neon Moth (formerly ThirdSide)

Neon Moth (formerly ThirdSide)

SEO & Organic Growth Website

Neon Moth helps organizations turn their website into a strategic asset. They partner with growing businesses, nonprofits, government entities, and established organizations that need clarity, credibility, and long-term results from their online presence.

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Feature Comparison

Attribute Zelst Neon Moth (formerly ThirdSide)
Category Cold Email Outreach SEO & Organic Growth
Rating
Winner +4.5 higher
-
Location Harrogate, England, United Kingdom Champaign, Illinois
Services
  • SEO
  • PPC
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Data Analytics
  • Marketing Automation
  • Branding
  • Brand Strategy
  • Content Strategy
  • Copywriting
  • Storytelling
  • Local SEO
  • Mobile SEO
  • Technical SEO
  • Wordpress SEO
  • Web Development
  • Digital Design
  • Graphic Design
  • Logo Design
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • SEO
  • PPC
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Data Analytics
  • Marketing Automation
  • Branding
  • Brand Strategy
  • Content Strategy
  • Copywriting
  • Storytelling
  • Local SEO
  • Mobile SEO
  • Technical SEO
  • Wordpress SEO
  • Web Development
  • Digital Design
  • Graphic Design
  • Logo Design
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
Industries
B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness
Architecture Automotive Fashion Retail Fintech Media & Entertainment
Pros
  • Transparent, consultative approach with a focus on metrics that matter to the client.
  • Over 300 clients served including Disney and University of Illinois
  • Specializes in regulated industries and public institutions
  • Offers ongoing website management and support beyond launch
  • Custom WordPress websites built for scalability and accessibility
Cons
  • Primary geographic focus on UK and US, less suited for companies targeting other
  • Small team may limit capacity for large-scale projects
  • No public client reviews available for verification
Website Visit Site Visit Site
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