Lightweight Svelte/SvelteKit adapter wrapping get-convex/better-auth
(“Convex Better Auth”) to make it idiomatic to use in Svelte and SvelteKit.
- Documentation: SvelteKit guide →
- Issues & feature requests: GitHub issues →
When to choose this: You have a very specific opinion about how authentication should work — maybe a custom onboarding flow, invitation logic, or multi-tenant setup that doesn’t fit typical patterns.
- You’ll wire up sign-in, sign-up, orgs, and sessions yourself.
- Perfect if you enjoy designing every flow from scratch.
- Expect days → weeks/months of work depending on polish.
📘 Start with the SvelteKit integration guide →
Recommended for 99 % of projects.
Start with fully-featured Auth & Organization components that you own outright — all source code is copied into your project.
- Polished UX and responsive layouts built for production
- 100 % editable, themeable, and extendable
- No vendor lock-in: everything runs on your Convex instance
- Saves weeks or months of engineering time
- Still gives you the same control as building it yourself — just faster
🧩 Get started: Auth Components →
or explore the full source on GitHub →

- ✅ Svelte ergonomics on top of Convex Better Auth
- 💅 Zero-lock-in architecture — your data, your components
- 💨 Works standalone or with prebuilt UI
- 🧠 Type-safe end-to-end integration via Convex
MIT