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E-Warmup vs Inbox Hero

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

E-Warmup compared with Inbox Hero
DetailE-Warmup logo E-WarmupInbox Hero logo Inbox Hero
What it doesAI-powered email warmup tool that improves inbox placement and sender reputation AI scam protection and inbox management for Gmail
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free trial
PricingFree Forever plan with 1 mailbox and 10 warmup emails per day. Basic plan $49/month for 5 mailboxes and 150 warmup emails per day. Growth plan $99/month for 20 mailboxes and 300 warmup emails per day. Premium plan $189/month for 40 mailboxes and 500 warmup emails per day. Yearly billing discounts av Free for 14 days with no card required. After the trial: $99/year (27¢ per day, save 17%), $27 per quarter (save 10%), or $10/month for the first mailbox. Additional mailboxes cost $49/year, $13.50/quarter, or $5/month. Team pricing available for 5-15 people at $79/person/year ($8/month, save 20%).
Key features
  • Automated inbox warming with 40,000+ real inboxes
  • AI Read Emulation for human-like engagement patterns
  • Real-time email health monitoring and analytics
  • 100+ blacklist scanning and monitoring
  • Auto-archive of warmup replies
  • Support for 30+ languages
  • Integration with Gmail, Outlook, SMTP, SendGrid, Mailgun, Amazon SES
  • Specific topic warmup selection
  • Multiple mailbox support
  • 14-day money-back guarantee
  • AI phishing, scam and fraud detection with sender and header verification
  • Link inspection against phishing lists and look-alike domains
  • Attachment checks for executables, macros and dangerous file types
  • AI score showing how likely each email was written by AI
  • Fraud quarantine folder with one-tap restore
  • Automatic sorting of bulk mail into Later, Newsletters, Shopping and Notifications
  • AI reply drafts in your voice sent only when you approve
  • Ask your inbox natural language search and answers
  • Daily inbox brief email at 9am with summaries and ready replies
  • Works with Gmail, iCloud, Yahoo, AOL and other IMAP mailboxes
What makes it different
  • Setup in 30 seconds with no technical configuration required
  • 98% inbox placement rate across major email providers
  • Real people, real mailboxes with authentic engagement signals
  • Comprehensive email health monitoring with DNS and authentication checks
  • Free Forever plan with no credit card required
  • Quarantines scams instead of deleting them, preserving evidence and allowing one-tap recovery
  • Detects AI-written emails and mass-templated pitches with an AI score, never auto-filing personal email
  • Combines fraud detection, AI scoring, and smart sorting with reply drafts in one integrated tool
  • Layers onto your existing Gmail with zero migration or setup required
  • Startup-friendly flat pricing with no seat minimums and a 14-day free trial requiring no card
Community votes00
DR (Domain Rating by Ahrefs)27 no change since last check19 no change since last check
Trust Flow (Majestic)72
Citation Flow (Majestic)2620
Referring domains (Majestic)808

5 details filled in for both companies.

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