Products / Developer Tools / droast Free online Dockerfile linter that runs entirely in your browser via WebAssembly. 68 rules covering security misconfigurations, hardcoded secrets, outdated base images, and more.
droast has 1 plan: a free plan. We have not recorded a price change.
droast plans and prices
Free $0
Instant — runs in WebAssembly, no server round-trip Private — your Dockerfile never leaves the browser Rules — 85 rules — secrets, CVEs, bloat, misconfigs & more GitHub Action — plug-and-play CI integration Online linter — Free online Dockerfile linter Immediate results — Paste a Dockerfile and get instant lint results Explanation for findings — Each finding comes with a plain-English explanation and a snarky roast for good measure Checks for — The linter catches things like FROM :latest pins, exposed passwords in ENV, running as root, and more. Show all 9 features Show fewer CI integration — Add Dockerfile validation to any pull request in two lines of YAML. Price history Last 0 recorded changes
No price changes recorded yet.
Other Developer Tools products Well-known Developer Tools products. Not a list of confirmed competitors.
PriceTrackSaaS pricing pages, captured on a schedule. Changes listed only when the vendor's own page confirms them.
© 2026 PriceTrack. All rights reserved.
support@pricetrack.dev