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 public page it was captured from — the vendor's own wherever the vendor publishes the number, otherwise the named public source — with 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 2026-09-02 · figures link to their source below

Side by side

Mailtrap

$0/mo entry
Entry price$0/mo (Free)
Free tierYes
HIPAA (BAA)
SOC 2Yes
GDPRYes
Best forDeveloper teams

Testi@

$0/mo entry
Entry price$0/mo (Free)
Free tierYes
HIPAA (BAA)
SOC 2
GDPR
Best forFreelancers

Sources — Mailtrap: mailtrap.io (verified 2026-09-02) · Testi@: testi.at (verified 2026-09-02)

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

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