Design & Creative
OpenPlan
Last updated 2026-09-03 · benchmark measured 2026-09-03 — deterministic & reproducible
OpenPlan is a browser-based 2D CAD tool for drawing building floor plans.
Is OpenPlan production-ready?
Legit.Show scores OpenPlan 56 out of 100 — the simple average of its 5 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on OpenPlan (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Discoverability; its weakest is Privacy. 5 of the seven frames returned a score; Performance and Accessibility were not measurable on this service and are recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — not measurable on this service (null — not scored as 0)
- Accessibility — not measurable on this service (null — not scored as 0)
- Security — 25/100
- Privacy — 25/100
- Reliability — 67/100
- Standards — 75/100
- Discoverability — 87/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 470 ms to first byte.
- 0 of 0 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, canonical URL.
Who it's for
Architects and building professionals · CAD enthusiasts · DIY home planners · Building trade professionals
Pricing
Free, no account needed
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