Legit.Show measured Copse's Security frame at 25/100. No Content-Security-Policy and no HSTS. Served over HTTPS with a valid certificate.

How does Legit.Show measure Copse?

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.

Productivity

Copse

Last updated 2026-10-10 · benchmark measured 2026-10-10 — deterministic & reproducible

Copse is a clipboard history manager for macOS that pastes with a keystroke.

89/100

7/7 frames

Top 18% of 17,375 measured · #4 of 19 in clipboard manager

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 2026-10-10 · scores move as sites change

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To cite this score: legit.show/s/copse-mayankbuilds-com/2026-10-10. That address never changes; this page moves with every re-measure.

Legit.Show scored Copse 89/100 on 2026-10-10, measured across all 7 frames from its public surface. legit.show/s/copse-mayankbuilds-com/2026-10-10

Is Copse production-ready?

Legit.Show scores Copse 89 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Copse (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

Performance — 98/100
Accessibility — 100/100
Security — 25/100
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 — 100/100
Discoverability — 100/100

What we measured

No Content-Security-Policy and no HSTS.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 192 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.
Discoverable: structured data, sitemap, OpenGraph image, canonical URL.

Who built it

Mayank Gupta (@mayank0324)

Who it's for

macOS users · Power users · Developers · Content creators · Anyone managing frequent copy-paste workflows

Pricing

$2.99 once (lifetime license); 7-day free trial, no card needed; free for 7 days with no-questions refund after purchase

Sources and updates

Description: Taken from copse.mayankbuilds.com's own website on 2026-10-10.
Operator: Mayank Gupta, as named in copse.mayankbuilds.com's terms, privacy page or footer.
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 2026-10-10.

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

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