Is SignerAuthority secure?

Legit.Show measured SignerAuthority's Security frame at 65/100. Security headers present: HSTS, X-Content-Type-Options, Referrer-Policy. Served over HTTPS with a valid certificate.

How does Legit.Show measure SignerAuthority?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

Business & Finance

SignerAuthority

Last updated 2026-07-09 · benchmark checked 2026-09-13 · unchanged since 2026-08-12 — deterministic & reproducible

Electronic document signing with cryptographic verification and full audit trails.

87/100

7/7 frames

Top 21% of 14,148 measured · #4 of 11 in esignature platform

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-13 · scores move as sites change

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To cite this score: legit.show/s/signerauthority-com/2026-09-13. That address never changes; this page moves with every re-measure.

Legit.Show scored SignerAuthority 87/100 on 2026-09-13, measured across all 7 frames from its public surface. legit.show/s/signerauthority-com/2026-09-13

Is SignerAuthority production-ready?

Legit.Show scores SignerAuthority 87 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on SignerAuthority (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 — 83/100
Accessibility — 86/100
Security — 65/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 100/100
How this compares across the catalogue: The Privacy Gap
Reliability — 100/100
Standards — 92/100
Discoverability — 85/100

What we measured

Security headers present: HSTS, X-Content-Type-Options, Referrer-Policy.
No Content-Security-Policy.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 429 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

Individuals · Small businesses · Enterprises · API developers · Organizations needing compliance

Pricing

Free: $0/mo (3 documents/month); Individual: $12/mo ($120/yr, 25 documents/month); Pro: $29/mo ($290/yr, 150 documents/month); Business: $99/mo ($990/yr, 1,000 documents/month); Enterprise: Custom $50

Sources and updates

Description: Taken from signerauthority.com's own website on 2026-07-09.
Benchmark: Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-13.

Put together from public information, without SignerAuthority's involvement. If anything here is wrong, tell us and a person will check it.

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