Solidus Auth
Solidus Auth vs Better Auth
Better Auth is free, MIT-licensed, self-hosted, and absorbed the actual Auth.js/NextAuth team in September 2025 — for most projects it's simply the right, no-counterparty-risk choice. Solidus doesn't replace it; the plugin that would let them compose isn't built yet.
Solidus nerede farklılaşıyor
- Cross-app credential portability: the brief states plainly Better Auth is a 'library, not protocol' — every app still owns its own user table, and the same user must re-onboard per app. A did:solidus credential is portable across apps in principle.
- Protocol vs library: Better Auth gives each app primitives; Solidus shares the credential across apps by design — a different layer, not a better version of the same thing.
Yan yana
| Özellik | Solidus | Better Auth |
|---|---|---|
| What it actually is | Testnet-anchored OID4VP verifier + Solid-OIDC/DPoP provider | TypeScript-first OSS auth framework, MIT-licensed, self-hosted |
| Cross-app credential portability | did:solidus — W3C-registered, portable in principle | None — brief: 'library, not protocol,' every app owns its own user table |
Kendiniz kontrol edin
There's no integration demo to run — the solidus-provider plugin isn't shipped. What is checkable: curl -s https://api.github.com/repos/w3c/did-extensions/pulls/713 | jq '{state,merged,merged_at}' → merged 2026-07-04, the DID method the portability claim rests on.