SPAPS Comparison Guide
The SPAPS side of these comparisons was rechecked against Sweet Potato
af126d56f611737b8aa6193a7aec03709573b322. Competitor columns are directional product-fit
summaries, not exhaustive feature matrices or current pricing claims. Recheck the vendor’s primary
documentation before selecting or migrating an identity platform.
Use these pages when the evaluator is not asking “can SPAPS authenticate a user?” but “should this app keep auth, payment state, and entitlements in one governed control plane?”
Decision Shape
| If the current stack is… | SPAPS is worth a proof when… | Start with |
|---|---|---|
| Auth library plus Stripe webhook handlers | Entitlements, wallet state, and app identity are scattered across app code | Migrating from Stripe-direct billing |
| Better Auth | The app needs more than auth primitives and wants a revenue-aware backend surface | SPAPS vs Better Auth |
| SuperTokens | Self-hosting is required, but billing and entitlement projection are first-class too | SPAPS vs SuperTokens |
| Ory Kratos | Enterprise identity flows are broader than the app needs | SPAPS vs Ory Kratos |
Proof Path
Every comparison should end in a concrete hosted-staging signal instead of a sales CTA:
export SPAPS_API_URL=https://api.sweetpotato.dev
export SPAPS_API_KEY=spaps_sec_your_staging_key
npx spaps verify --jsonThen choose the implementation surface: