Best form backends with TypeScript support
Verified June 2026Type safety from your form fields to the stored payload reduces bugs and makes refactoring safe. A few backends ship official TypeScript SDKs.
- 1
FormLoom
our pickcreateForm<T>() provides end-to-end TypeScript types — the only form backend with a fully typed SDK.
- 2
How we ranked these
- Official TS SDK
- Generic type on schema
- React hook typings
- MCP tool types
FAQ
Compile-time errors if you submit the wrong shape, IDE autocomplete for field names, and typed response objects.