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Compare Zelst vs Prospect360

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

Winner
Zelst Agency logo

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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Prospect360 Agency logo

Prospect360

B2B Lead Generation Website

Prospect360 is an established marketing list and database broker serving B2B and B2C clients. The agency supplies data for marketing, market research, and sales via postal, telephone, and email channels. It advises clients from startups to multinationals and guarantees 95% data accuracy.

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Feature Comparison

Attribute Zelst Prospect360
Category Cold Email Outreach B2B Lead Generation
Rating
Winner +4.5 higher
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Location Harrogate, England, United Kingdom Camberley, Surrey, United Kingdom
Services
  • SEO
  • PPC
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Data Analytics
  • Marketing Automation
  • Direct Marketing
  • SEO
  • PPC
  • Content Marketing
  • Social Media Marketing
  • Email Marketing
  • Data Analytics
  • Marketing Automation
  • Direct Marketing
Industries
B2B Services Ecommerce Fashion Retail Food & Beverages Health & Wellness
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Pros
  • Over 15 years of experience with a proven track record of measurable results (196% visibility increase, 28x ROAS).
  • High client satisfaction with a 4.9 rating and consistent positive feedback on communication and effectiveness.
  • Full-service digital marketing covering SEO, paid media, content, and social, allowing integrated campaigns.
  • Transparent, consultative approach with a focus on metrics that matter to the client.
  • Guarantees 95% data accuracy
  • Provides impartial advice as a broker without in-house databases to harvest
  • Offers competitive pricing
Cons
  • Team size of 10-49 may limit capacity for very large enterprise accounts requiring dedicated large teams.
  • Primary geographic focus on UK and US, less suited for companies targeting other regions.
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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