Security tools for vibe-coded apps

A short directory, not a ranking. Each entry says what the tool is best for and whether a public page described a free tier. If a number was not on that page, it stays unstated. Facts below were checked on 2026-11-02. Pricing changes. Open the source link before you buy or refuse something. A featured listing sits first in its category and is labeled Featured. That placement does not change a comparison table. How a featured listing works is on the sponsor page.

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