
Aegyn is a continuous security watchdog for Supabase apps. Plain-English findings for RLS, IDOR and exposed secrets — each with the exact SQL fix. Free plan available.
A startup from Switzerland.
This page is designed to help you find out whether Aegyn.dev is good and if it is the right choice for you.
Aegyn is a continuous security watchdog for Supabase-backed applications. Connect a project and Aegyn runs real runtime security tests instead of a static checklist: row level security, IDOR, anonymous access, exposed secrets, storage buckets, edge functions and HTTP headers.
Every finding is written in plain English, ranked by data sensitivity and comes with the exact SQL fix plus a paste-ready prompt for an AI coding assistant. Scans re-run daily and alerts only fire on findings that are new, so the noise stays low.
The free plan covers manual on-demand scans for one project with the full report and fixes. Pro adds three projects, daily automatic re-scans, email alerts, score history and a Safe to Ship badge; Studio covers 25 projects with a white-label badge and a multi-project dashboard for agencies.
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Runtime Security Tests
Aegyn tests the live project instead of checking a static list: row level security, IDOR, anonymous access, storage buckets, edge functions and HTTP headers.
Plain-English Findings
Each finding says what is exposed and why it matters, ranked by data sensitivity, without security jargon.
SQL Fix Included
Every finding ships with the exact SQL statement that closes it, plus a paste-ready prompt for an AI coding assistant.
Daily Monitoring
Connected projects are re-scanned every day and email alerts fire only on findings that are new.
Safe To Ship Badge
A trust badge and score history show that a project has been scanned; the Studio plan white-labels the badge.
Aegyn does not read your repository, it tests the running project. Connected with a service role key it sends the requests an attacker would send - anonymous reads on every table, id guessing for IDOR, public storage buckets, edge functions, leaked keys, missing security headers - so a finding is evidence from your own database rather than a suspicion from a code pattern. Each one is written in plain English, ranked by how sensitive the exposed data is, and shipped with the exact SQL statement that closes it.
General scanners look at source code or at a generic web surface. Aegyn is built for one stack, Supabase, and therefore knows exactly what to test: row level security per table, anonymous access, auth rules, storage buckets, edge functions, exposed service keys and headers. The full report with the SQL fixes is already in the free plan, and continuous daily monitoring costs 24 US dollars a month instead of an enterprise contract - which matters for the indie and small-team projects that carry this risk most.
Indie hackers, solo founders and small teams shipping quickly on Supabase, often with AI-assisted code and without a security engineer to review row level security policies before launch. The second group is agencies and studios running many client projects on Supabase that need a daily check across all of them and a badge they can show the client.
TypeScript and React for the web app, hosted on Vercel. Supabase provides Postgres, Auth, Storage and Edge Functions for the product itself, and the scan engine talks to the target project over the Supabase and PostgREST APIs. Billing runs on Stripe.
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