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Compare Closed:in vs CleverViral

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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CleverViral

CleverViral

Cold Email Outreach Website

CleverViral is an AI-driven B2B demand generation and cold email marketing agency that helps B2B product, software, and service businesses boost sales growth using hyper-personalized email outbound and video personalization at scale.

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Feature Comparison

Attribute Closed:in CleverViral
Category Cold Email Outreach Cold Email Outreach
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
  • Branding
  • Sales Outsourcing
  • Cold Email Campaigns
  • Video Outreach Personalization
  • AI-Driven Lead Generation
  • Data Analysis and Campaign Optimization
  • Cold email campaign design & ops
  • Prospect sourcing & enrichment (Clay stacks)
  • Deliverability engineering & inbox landing
  • Reply qualification workflows & appointment setting
  • Template + sequence personalization at scale
  • Branding
  • Sales Outsourcing
  • Cold Email Campaigns
  • Video Outreach Personalization
  • AI-Driven Lead Generation
  • Data Analysis and Campaign Optimization
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
  • Timely project delivery and clear communication
  • Innovative email strategies that drive high engagement
  • Attentiveness, responsiveness, and flexibility in adapting to client needs
  • Strong value for money with substantial ROI and pipeline impact
Cons
  • No client reviews available on Clutch or G2
  • Small team (1-10 employees) may limit capacity for large-scale campaigns
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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