What is Medplum used for?

Medplum is an open-source developer platform for building healthcare apps, with FHIR APIs, a clinical data repository, auth and React components. It is a good fit for building electronic health record applications and healthcare startups needing FHIR infrastructure.

Is Medplum open source?

Yes. Medplum is open source under the Apache-2.0 licence. Its source code is on GitHub at medplum/medplum and is written mainly in TypeScript.

Yes. Medplum is open source, so the software itself is free to use. Paid plans are also available, starting at $2,000 per month.

Can I self-host Medplum?

Yes. Medplum can be self-hosted on your own server or infrastructure.

What are some alternatives to Medplum?

Similar open-source tools in the Backend as a Service category include Conduit Platform, Novu and Hasura. SaaS products in the same category include Liveblocks, 100ms and Ably.

Is Medplum actively maintained?

Yes. The most recent commit to Medplum was on 2 October 2026, and the latest release is v5.2.0, published on 30 September 2026. The project has 2.7k stars on GitHub.

Medplum: open-source backend as a service

About Medplum

Medplum is an open-source developer platform for building healthcare applications quickly. It is written in TypeScript and licensed under Apache-2.0. The pieces are designed to give developers a standards-based foundation, so teams do not build identity, data storage and APIs from scratch when creating compliant clinical software.

The platform has several parts. Medplum Auth handles sign-in and permissions with OAuth, OpenID and SMART-on-FHIR. The Clinical Data Repository is a backend that stores healthcare data in a secure, standards-based way, and a FHIR-based API sends, receives and changes that data. Client SDK libraries simplify calling the API, and a web app lets you view and edit data and manage basic workflows.

Bots let you run application logic on the server without hosting your own, and a React component library speeds up building custom healthcare interfaces. Project topics reference FHIR, electronic health records, HIPAA, SOC 2 and GraphQL. The repository is the company's entire product rather than a small library, so contributing involves following its ground rules and the Developer Certificate of Origin.

Key features

FHIR-based API for health data
Clinical data repository backend
OAuth, OpenID and SMART-on-FHIR authentication
Client SDK libraries
Server-side Bots for application logic
React UI component library

Good fit for

→Building electronic health record applications
→Healthcare startups needing FHIR infrastructure

Built with: TypeScript; React; GraphQL
Tags: healthcare; fhir; ehr; hipaa; typescript; react; graphql; developer-platform

Medplum: questions and answers

What is Medplum used for?: Medplum is an open-source developer platform for building healthcare apps, with FHIR APIs, a clinical data repository, auth and React components. It is a good fit for building electronic health record applications and healthcare startups needing FHIR infrastructure.
Is Medplum open source?: Yes. Medplum is open source under the Apache-2.0 licence. Its source code is on GitHub at medplum/medplum and is written mainly in TypeScript.
Is Medplum free?: Yes. Medplum is open source, so the software itself is free to use. Paid plans are also available, starting at $2,000 per month.
Can I self-host Medplum?: Yes. Medplum can be self-hosted on your own server or infrastructure.
What are some alternatives to Medplum?: Similar open-source tools in the Backend as a Service category include Conduit Platform, Novu and Hasura. SaaS products in the same category include Liveblocks, 100ms and Ably.
Is Medplum actively maintained?: Yes. The most recent commit to Medplum was on 2 October 2026, and the latest release is v5.2.0, published on 30 September 2026. The project has 2.7k stars on GitHub.