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Compare Closed:in vs Fratzke

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

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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Winner
Fratzke

Fratzke

SEO & Organic Growth Website

Fratzke is a strategic agency that helps mid-market and enterprise brands spark growth through customer insights, brand strategy, marketing, and digital experiences. They combine data, technology, and human-centered storytelling to strengthen market position and drive consistent growth.

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Feature Comparison

Attribute Closed:in Fratzke
Category Cold Email Outreach SEO & Organic Growth
Rating -
Winner +4.5 higher
Location Utrecht Fullerton, California
Services
  • 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
  • SEO
  • SEO Consulting
  • Search Engine Marketing
  • Web Development
  • Web Design
  • Brand Strategy
  • Customer Insights
  • Digital Marketing Strategy
  • 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
  • SEO
  • SEO Consulting
  • Search Engine Marketing
  • Web Development
  • Web Design
  • Brand Strategy
  • Customer Insights
  • Digital Marketing Strategy
Industries
SaaS fintech recruitment agencies e-commerce financial services
B2B Services Construction Non-profits
Pros
  • 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
  • Direct access to senior strategists and experienced specialists
  • Proven track record with major brands like Razer, REI, and TiVo
  • Comprehensive service offering from research and strategy through implementation
  • High client satisfaction with 4.6 rating and positive reviews
Cons
  • No client reviews available on Clutch or G2
  • Small team (1-10 employees) may limit capacity for large-scale campaigns
  • Minimum project budget of $10,000 may be prohibitive for smaller companies
  • Team size of 10-49 may limit scalability for very large engagements
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