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Compare Kelp vs Serpact

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

Kelp

Kelp

Cold Email Outreach Website

Kelp is a small, senior-led creative agency focused on building websites and digital systems that perform, scale, and remain maintainable long after launch. They partner with organizations that value clarity, technical precision, and long-term thinking.

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Winner
Serpact

Serpact

SEO & Organic Growth Website

Serpact is an internationally recognized SEO agency specializing in search engine optimization, content marketing, and website migration. With a 4.8 rating and over 95 reviews, they deliver data-driven strategies for competitive markets across the US, UK, and Europe.

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Feature Comparison

Attribute Kelp Serpact
Category Cold Email Outreach SEO & Organic Growth
Rating
Winner +0.1 higher
Location Brooksville, Florida Plovdiv Province, Bulgaria
Services
  • Branding
  • Brand Strategy
  • Online Reputation Management
  • Marketing Automation
  • Email Marketing
  • SEO
  • Local SEO
  • Mobile SEO
  • Shopify SEO
  • Technical SEO
  • Wordpress SEO
  • Web Development
  • Digital Design
  • Graphic Design
  • Logo Design
  • Product Design
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Market Research
  • Backlink Management
  • International SEO
  • Link Building
  • SEO Consulting
  • Search Engine Marketing
  • Youtube SEO
  • Technical SEO audit and analytics
  • Content analysis
  • Branding
  • Brand Strategy
  • Online Reputation Management
  • Marketing Automation
  • Email Marketing
  • SEO
  • Local SEO
  • Mobile SEO
  • Shopify SEO
  • Technical SEO
  • Wordpress SEO
  • Web Development
  • Digital Design
  • Graphic Design
  • Logo Design
  • Product Design
  • UX Design
  • Web Design
  • Website Maintenance
  • Wordpress Design
  • Content Marketing
  • Content Strategy
  • Copywriting
  • Marketing Advice
  • Market Research
  • Backlink Management
  • International SEO
  • Link Building
  • SEO Consulting
  • Search Engine Marketing
  • Youtube SEO
  • Technical SEO audit and analytics
  • Content analysis
Industries
Architecture B2B Services Ecommerce Media & Entertainment Real Estate
Ecommerce Fintech Gambling IT Media & Entertainment
Pros
  • Senior-led team with no junior layer ensures high-quality execution and accountability.
  • Strategy-first approach focusing on structure and user flow before visual design.
  • Specializes in WordPress and HubSpot CMS for scalable, marketer-friendly systems.
  • Deliberately small team allows tight communication and faster decision-making.
  • Deep expertise in technical SEO and website migration, with over 75 migrations completed.
  • Proven track record in competitive international markets (US, UK, DACH, Japan, etc.).
  • Specialized in content marketing, creating over 100 full strategies per year with
Cons
  • Small team size (1-9) may limit capacity for large-scale or simultaneous projects.
  • No mention of paid media or PPC services, which may be a gap for full-funnel marketing
  • Focus is primarily on SEO and content - no paid advertising or full-service digital
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