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MailTester Ninja vs TempMail.now

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

MailTester Ninja compared with TempMail.now
DetailMailTester Ninja logo MailTester NinjaTempMail.now logo TempMail.now
What it doesEmail verification and finder tool that processes data in real time without storage Free temporary email address without sign-up
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree version verifies one email at a time with no signup. Pro plan: 100,000 emails per day. Ultimate plan: 200,000 emails per day. Plan quantities can be multiplied at checkout; for example Ultimate x5 gives 1,000,000 emails per day. Bitcoin payment accepted via Pay with crypto option. Not given
Key features
  • Real-time email verification checking DNS records and SMTP
  • Email finder to discover valid business contact addresses
  • Detects invalid, disposable and catch-all addresses
  • Anti-spam detection and deliverability analysis
  • Syntax validation for email format
  • RESTful API integration for applications
  • Analytics and reporting of verification results
  • CSV export and spreadsheet integration
  • No data storage or retention of verified emails
  • GDPR compliant privacy-first verification
  • No account or sign-up required
  • Selectable inbox timer from 5 to 30 minutes
  • Instant disposable email address
  • Receive messages and attachments
  • QR code for easy sharing
  • Auto-refreshing inbox
  • Multiple domain pool
  • Automatic expiration and cleanup
  • Works on any device without app
What makes it different
  • Never stores verified email addresses on servers, ensuring full GDPR compliance
  • Achieves bounce rate of less than 1% with verified emails
  • Uses deep technical analysis beyond surface-level email checks
  • No signup required, free access with no personal data collection
  • Over ten years of industry experience in email verification and deliverability
  • You choose the inbox duration
  • No account or identity details required
  • Automatic expiration with no manual deletion needed
  • Works on any device with no app download
Community votes00
DR (Domain Rating by Ahrefs)39 +2 (up) since last check63 −1 (down) since last check
Trust Flow (Majestic)1432
Citation Flow (Majestic)3235
Referring domains (Majestic)207149

4 details filled in for both companies.

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