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Reference edition 2026.46

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Replygrow vs Warmbly

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Replygrow compared with Warmbly
DetailReplygrow logo ReplygrowWarmbly logo Warmbly
What it doesLinkedIn automation tool that gets 3x replies and books meetings Open-source cold email and warmup platform
StageNot given Startup
FoundedNot given 2024
Based inNot given GB
Pricing modelFree trial Freemium
Pricing$79 USD per connected LinkedIn account per month (billed monthly), or $790 USD per year (billed yearly, equivalent to 2 months free). Volume discounts: −5% at 5+ accounts, −10% at 10+ accounts, −25% at 25+ accounts, −50% at 50+ accounts. White-label included at no extra cost on request from 10+ acco Not given
Key features
  • Five lead sources: LinkedIn search, Sales Navigator, Recruiter, post engagement, CSV or Google Sheet
  • Automated connection requests, messages and InMail with follow-up sequences
  • Automatic sequence pause when prospect replies
  • Unified inbox for all replies across connected accounts
  • Dedicated residential proxy per account and automatic warm-up
  • Message personalization with merge fields, spintax and IF/ELSE fallback text
  • A/B message testing and rotation
  • Up to 2,500 leads per Sales Navigator or Recruiter search
  • Cross-account de-duplication within a company
  • CRM integration via Zapier and Make to 9,000+ apps
  • Mailbox warmup with automatic reputation building
  • Campaign sequences with A/B testing
  • Unified inbox with reply classification
  • Deliverability tracking and inbox placement tests
  • Automation workflows with conditional logic
  • Per-mailbox safety caps and throttling
What makes it different
  • Gets 3x more meetings booked weekly compared to manual outreach
  • 15–35% higher response rate from personalized messages
  • Dedicated residential proxy and automatic warm-up built into every account
  • Manages multiple client and team accounts from one login without manual account switching
  • No fees for teammate and client logins, only pay per connected LinkedIn account
  • Fully open-source codebase under Apache 2.0, readable on GitHub
  • Self-hostable with one command or cloud-hosted options
  • Unlimited mailboxes on paid plans, no per-mailbox fees
  • Transparent health rules with full explanations for throttling
  • Built in public with public changelog and no inflated metrics
Community votes00
DR (Domain Rating by Ahrefs)14 −2 (down) since last check26 no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)2928
Referring domains (Majestic)5044

4 details filled in for both companies.

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