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Compare Growth Partners Media vs Closed:in

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

Winner
Growth Partners Media

Growth Partners Media

SEO & Organic Growth Website

Growth Partners Media is a specialised UK-based SEO agency that drives rankings, revenue, and brand authority through precision link-building and AI search optimization for B2B brands.

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Closed:in

Closed:in

Cold Email Outreach Website

Closed:in is a cold-email specialist and Clay/Instantly partner building hyper-personalized outbound systems that book meetings and generate pipeline. They use Clay-powered outbound campaigns for B2B service companies to deliver sales calls within 2-3 weeks.

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Feature Comparison

Attribute Growth Partners Media Closed:in
Category SEO & Organic Growth Cold Email Outreach
Rating
Winner +4.5 higher
-
Location London, England, United Kingdom Utrecht
Services
  • AI Search Optimization
  • LLM optimization
  • SEO
  • Backlink Management
  • International SEO
  • Link Building
  • Technical SEO
  • Wordpress SEO
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
  • AI Search Optimization
  • LLM optimization
  • SEO
  • Backlink Management
  • International SEO
  • Link Building
  • Technical SEO
  • Wordpress SEO
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
Industries
B2B Services IT Manufacturing
SaaS fintech recruitment agencies e-commerce financial services
Pros
  • Direct access to the team with no outsourced account managers and no long-term contracts
  • Proven track record of massive organic traffic growth (927% for OneUp, 250% for
  • High reply rates on top campaigns (claimed 50%+)
  • Quick pipeline generation (e.g., $190K in 60 days)
  • Official Clay Solutions Partner and Certified Instantly Expert
  • End-to-end automation using Clay and Instantly
  • Trusted by 50+ B2B companies
Cons
  • Higher project budget ($2,500-5,000) may not suit very small businesses or startups
  • Narrow focus on link building and SEO - no PPC, social media, or full-service digital
  • No client reviews available on Clutch or G2
  • Small team (1-10 employees) may limit capacity for large-scale campaigns
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