Best Email Testing · head-to-head
Mailtrap vs Testi@
A sourced, side-by-side comparison for email testing. Mailtrap has the lower entry price. Every figure links to the vendor's own page and the date we captured it.
Mailtrap has the lower entry price — Mailtrap starts at $0/mo, Testi@ at $0/mo. Free tier: Mailtrap Yes, Testi@ Yes. HIPAA: Mailtrap —, Testi@ —.
As of 2026-06-18 · figures link to their source below
Side by side
Mailtrap
$0/mo entryTesti@
$0/mo entrySources — Mailtrap: mailtrap.io (verified 2026-06-18) · Testi@: testi.at (verified 2026-06-18)
Key features
Mailtrap: Fake SMTP server that traps emails (never sends to real recipients); HTML/CSS compatibility checker and spam score (SpamAssassin); Multiple isolated sandbox environments per team; API and SMTP access for CI/CD integration
Testi@: Screenshots from ~50 email clients in seconds; Pay-as-you-go access periods (no subscription required); Spam testing included; Chrome extension for quick testing