The secure backbone every AI app needs.
Auth, cloud storage, and an encrypted AI relay — dropped into any app with a single script tag. Built for developers who build fast and can't afford to get hacked.
Free forever plan · No credit card required
You've built something brilliant. Then the same reality hits every single time.
localStorage and IndexedDB work until they don't. Clear cache, switch browser, use another device — it's gone. Your users can't sync and your app feels like a toy.
Your Anthropic key is right there in your source code. Anyone who opens DevTools can find it, copy it, and drain your account dry. It's not a question of if — it's when.
Firebase, Supabase, Clerk — great products built for a different customer. Configuring any of them is an afternoon of docs, stitching services, and debugging session tokens.
Everything you need to take an AI app from prototype to production — without a backend engineering degree.
Register your Anthropic, OpenAI, or Gemini API key with Vaultly — once, AES-256 encrypted, server-side. We issue you a scoped Relay Key per app.
Your real API key never touches the browser. Ever. Enforce per-user rate limits. Monitor token usage. See exactly who's calling the AI and what it costs.
One script tag. Email/password and magic link login out of the box. Sessions that persist and sync across browsers and devices. No configuration, no schema, no OAuth headaches.
Schema-free key-value storage tied to each logged-in user. Works like localStorage — but it persists, syncs across every device, and survives a cache clear. No SQL, no migrations.
We've cut every step that doesn't need to exist.
Sign up and register your app in the Vaultly dashboard. Under 60 seconds.
One line. Auth and storage are live immediately — zero configuration.
Paste your AI key once. We encrypt it and issue your safe Relay Key.
Real users, real data, real protection. Monitor everything from the dashboard.
Vaultly was designed security-first, not security-bolted-on. Every architectural decision — from how we store keys to how we handle tokens — was made with breach scenarios in mind.
Your API keys are encrypted with authenticated encryption. Even a full DB breach reveals nothing usable.
Short-lived access tokens. Refresh tokens rotate on every use. Reuse triggers automatic family invalidation.
Brute force protection on auth, relay call limits per user, account lockout after failed attempts.
Your real API key is decrypted in memory, used, then nulled immediately. It never leaves our server.
Start free. Scale when your users do.
Join developers who've already signed up for early access. Free plan available from day one.