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Compare Closed:in vs B2B Boosted

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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B2B Boosted

B2B Boosted

B2B Lead Generation Website

B2B Boosted is a sales automation agency specializing in Clay implementation and custom automation systems. They help B2B businesses automate lead generation, outreach, and meeting booking with an one-off fee model, eliminating monthly retainers.

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Feature Comparison

Attribute Closed:in B2B Boosted
Category Cold Email Outreach B2B Lead Generation
Rating - -
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
  • Sales automation system installation
  • Clay implementation and workflow building
  • Cold email infrastructure setup and warming
  • Lead generation and enrichment
  • Automated outreach and follow-ups
  • CRM integration and data entry
  • Meeting booking and calendar management
  • Prospect research and meeting briefs
  • Client onboarding automation
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
  • Sales automation system installation
  • Clay implementation and workflow building
  • Cold email infrastructure setup and warming
  • Lead generation and enrichment
  • Automated outreach and follow-ups
  • CRM integration and data entry
  • Meeting booking and calendar management
  • Prospect research and meeting briefs
  • Client onboarding automation
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
  • One-off fee, no monthly retainer
  • 14-day satisfaction guarantee
  • Fast setup in 3 days
  • Free custom automation trial with no commitment
  • Work with certified Clay expert and course instructor
  • Automations tested with 50+ B2B businesses
Cons
  • No client reviews available on Clutch or G2
  • Small team (1-10 employees) may limit capacity for large-scale campaigns
  • Limited availability for free automation trials
  • One-off fee may be high for very small businesses
  • Requires clear understanding of sales process to automate
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