Butterbase

Connect Butterbase to the AI tool you already use. It reads your frontend and provisions your full backend, instantly, as you build.

Features

• MCP-native backend. Butterbase exposes its full backend through Model Context Protocol, so AI coding tools such as Claude Code, Cursor, and Windsurf can provision databases, configure authentication, and deploy functions directly inside the build conversation.

• Complete backend stack. Managed Postgres database, JWT authentication with social and email sign-in, S3-compatible file storage, serverless functions, and frontend hosting on a custom domain. One platform, one API key, one account.

• Production-safe defaults. Row-level security is enabled on every user-scoped table by default. Database-level constraints prevent race conditions. Deployments are versioned with one-click rollback. The most common failure modes in AI-built apps are closed before they happen.

Use Cases

For solo founders and indie builders

Solo founders use Butterbase to ship a complete backend in the same workflow that builds their frontend. The user describes the application, the AI tool provisions the database, authentication, and storage through Butterbase's MCP server, and the app is deployed at a real URL within hours. No dashboards, no SQL, and no separate accounts for hosting, authentication, and storage.

For agencies and teams shipping multiple client apps

Agencies use Butterbase as the standard backend layer across every client project. Each application runs on its own isolated Butterbase instance with a dedicated database, authentication, and deployment. AI coding tools handle per-project setup through MCP, allowing client work that previously required a backend engineer to be completed within a single build conversation.

Benefits

• Faster time to deployment. AI tools handle backend provisioning in the same conversation that builds the frontend, removing the dashboard and configuration step from the build cycle.

• No backend expertise required. Authentication, database design, file storage, and deployment work out of the box with sensible defaults. Developers without SQL or infrastructure experience can ship production apps.

• No vendor lock-in. All data is stored in standard Postgres and exportable at any time. Schemas and data remain portable across providers.

• Safer production launches. Row-level security, database constraints, and versioned deployments are enabled by default, reducing the risk of data leaks, race conditions, and failed deploys.

Conclusion

Butterbase is the backend layer for the way software is built in 2026. The platform exposes every backend capability through MCP, so the same AI tool that builds an application's frontend can also provision and operate the backend underneath it. Butterbase supports solo founders shipping side projects and agencies standardizing infrastructure across dozens of client apps. It is actively maintained, ships with an official Claude Code plugin in Anthropic's marketplace, and is used by builders deploying production applications.