Productivity

Mailward

Last updated 2026-07-17 · benchmark measured 2026-08-09 — deterministic & reproducible

Browser-based PST and OST viewer that works without Outlook installed.

Is Mailward production-ready?

Legit.Show scores Mailward 82 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Mailward (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 85/100
• Accessibility — 92/100
• Security — 45/100
• Privacy — 75/100
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 87/100

What we measured

• Security headers present: HSTS.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 206 ms to first byte.
• Returns a proper 404 for unknown routes.
• 3 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Mac users · IT administrators · Users migrating away from Outlook · People without Outlook installed · Chromebook users

Pricing

Free for basic features; Mailward Pro $19 one-time for batch conversion

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