Client SDKs and Ecosystem

What client libraries and surrounding tooling each backend-as-a-service platform offers.

Supabase

Offers official client SDKs for JavaScript/TypeScript, Flutter, Python, Swift, and Kotlin, with a large community and a growing library of framework-specific integrations (Next.js, SvelteKit, and others).

Firebase

Offers mature client SDKs across web, iOS, Android, Flutter, Unity, and more, backed by over a decade of Google-maintained tooling and one of the largest mobile-backend communities in the industry.

Appwrite

Offers client SDKs for web, Flutter, Apple platforms, Android, and several server-side languages, with an actively growing open-source community.

Convex

Offers a TypeScript-first client SDK with deep React integration (hooks that pair directly with its reactive queries), plus support for other frameworks and languages as the ecosystem matures.

PocketBase

Offers official JavaScript and Dart SDKs, with the server also exposing a plain REST API that any HTTP client can use directly.

Nhost

Offers a JavaScript/TypeScript SDK plus standard GraphQL client compatibility (Apollo, urql, and others), since its API is just GraphQL under the hood.

AWS Amplify

Offers the Amplify libraries and UI component sets for JavaScript/web, iOS, Android, and Flutter, tightly coupled to the broader AWS SDK and console ecosystem.

Hasura

No dedicated client SDK of its own — since it exposes a standard GraphQL API, it works with any general-purpose GraphQL client (Apollo, urql, graphql-request, and others).