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Reference edition 2026.46

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Outbly vs Warmbly

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

Outbly compared with Warmbly
DetailOutbly logo OutblyWarmbly logo Warmbly
What it doesAI-powered B2B outbound platform combining prospect research, personalized email, multichannel sequences and CRM Open-source cold email and warmup platform
StageNot given Startup
FoundedNot given 2024
Based inNot given GB
Pricing modelFreemium Freemium
PricingFree: 30 AI credits/month, 100 leads, 1 campaign, 1 connected mailbox. Starter: €59/month with 1,500 AI credits/month, 2,000 leads, 5 campaigns, 3 mailboxes, CRM included. Growth: €149/month with 5,000 AI credits/month, 10,000 leads, unlimited campaigns, 10 mailboxes. Agency: €449/month with 15,000 Not given
Key features
  • Prospect research and enrichment from public sources with verified facts and sources
  • AI-generated personalized email drafts requiring human approval before sending
  • Multichannel sequences: email, SMS, calls and LinkedIn reminders in one workflow
  • Send from your own Gmail, Outlook or SMTP mailboxes
  • Built-in CRM with pipeline tracking and meeting scheduling
  • A/B testing of email variants
  • Unsubscribe links and suppression list enforced before every send
  • Domain security checks for SPF, DKIM and DMARC with fix instructions
  • Chrome extension to add prospects from any webpage with one click
  • 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
  • Not a bulk email sender; human approval required for all AI-generated emails by default
  • AI research separates verified facts from inferences instead of inventing missing information
  • Single integrated workspace replaces juggling separate tools for prospecting, email, CRM and spreadsheets
  • Compliance by design with GDPR tools, unsubscribe enforcement and data export
  • AI credits and pricing shown publicly; rule-based lead scoring is free
  • 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)Not checked yet no change since last check26 no change since last check
Trust Flow (Majestic)10
Citation Flow (Majestic)2328
Referring domains (Majestic)344

4 details filled in for both companies.

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