Developer Tools

AlterSend

Last updated 2026-07-14 · benchmark measured 2026-08-09 — deterministic & reproducible

Peer-to-peer, end-to-end encrypted file transfer with no accounts or size limits.

Is AlterSend production-ready?

Legit.Show scores AlterSend 87 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on AlterSend (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 80/100
• Accessibility — 93/100
• Security — 45/100
• Privacy — 100/100
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 100/100

What we measured

• Security headers present: HSTS.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 573 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 built it

Denis (@denisdev12) · product account @altersend_app

Who it's for

Privacy-conscious users · Cross-platform users · Teams needing secure transfers · Anyone wanting unlimited file sizes

Pricing

Free

Visit AlterSend → · Alternatives to AlterSend → · How this was measured →