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Compare Closed:in vs LeadHaste

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
LeadHaste

LeadHaste

Cold Email Outreach Website

LeadHaste is a cold-email-first B2B lead generation studio focusing on highly personalized sequences, deliverability and reply/qualification metrics.

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Feature Comparison

Attribute Closed:in LeadHaste
Category Cold Email Outreach Cold Email Outreach
Rating -
Winner +4.9 higher
Location Utrecht N/A
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
  • Cold email systems & campaign ops
  • Prospect data scraping & Clay enrichment
  • Copywriting & hyper-personalization
  • Deliverability engineering & ramping
  • Reporting, optimization & optional meeting booking
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
  • Cold email systems & campaign ops
  • Prospect data scraping & Clay enrichment
  • Copywriting & hyper-personalization
  • Deliverability engineering & ramping
  • Reporting, optimization & optional meeting booking
Industries
SaaS fintech recruitment agencies e-commerce financial services
-
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
-
Cons
  • 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