Legit.Show measured Trello's Security frame at 40/100. Security headers present: HSTS, X-Content-Type-Options. Served over HTTPS with a valid certificate.

How does Legit.Show measure Trello?

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

Trello

Last updated 2026-08-03 · benchmark measured 2026-09-22 — deterministic & reproducible

Trello is a visual project management tool for organizing tasks and team collaboration.

64/100

7/7 frames

Top 86% of 14,310 measured · #43 of 46 in project management tool

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 2026-09-22 · scores move as sites change

Are you the maker of Trello? Claim this listing. It is free, takes a meta tag, a DNS record or GitHub admin rights, and never changes the score.

Launched something? Add your product, free.

To cite this score: legit.show/s/trello-com/2026-09-22. That address never changes; this page moves with every re-measure.

Legit.Show scored Trello 64/100 on 2026-09-22, measured across all 7 frames from its public surface. legit.show/s/trello-com/2026-09-22

Is Trello production-ready?

Legit.Show scores Trello 64 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Trello (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 — 49/100
Accessibility — 87/100
Security — 40/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 70/100
How this compares across the catalogue: The Privacy Gap
Reliability — 75/100
Standards — 70/100
Discoverability — 60/100

What we measured

Security headers present: HSTS, X-Content-Type-Options.
No Content-Security-Policy.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 41 ms to first byte.
3 of 3 sampled routes reachable.
Has a reachable privacy policy.
Sets cookies / loads scripts with no consent prompt.
Discoverable: sitemap, canonical URL.

Who built it

product account @trello

Who it's for

Small teams and individuals · Remote teams · Marketing teams · Product managers · Engineering teams · Design teams

Pricing

Free (up to 10 collaborators); Standard $5/user/month (annual) or $6/month; Premium $10/user/month (annual) or $12.50/month; Enterprise $17.50/user/month (annual)

Sources and updates

Description: Taken from trello.com's own website on 2026-08-03.
Operator: Atlassian Pty Ltd, Atlassian US, Inc., as named in trello.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 2026-09-22.

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

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