Open Source Alternatives to Supabase

Qdrant

Apache-2.0

Qdrant is an open-source vector database that provides high-performance similarity search for AI and machine learning applications.

Chroma

Apache-2.0

Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

Weaviate

BSD-3-Clause

Open-source vector database designed for building powerful, production-ready AI applications with hybrid search capabilities and flexible deployment options.

Hydra

Apache-2.0

Hydra embeds DuckDB's state-of-the-art analytics engine into standard Postgres, offering millisecond response times for complex queries.

Appwrite

BSD-3-Clause

Open-source development platform with built-in backend infrastructure, web hosting, and security features. Scale applications using your preferred programming languages.

Bknd

Apache-2.0

Lightweight Firebase alternative with database, auth, storage, and workflows. Framework-agnostic backend that integrates with NextJS, Remix, Hono and more.

Convex

Unknown

Open-source reactive database that keeps your web and mobile apps in sync. Write everything in TypeScript with built-in auth, cron jobs, and AI integration.

Encore

MPL-2.0

A powerful platform for building cloud backends, automating infrastructure, and simplifying development workflows for faster, more efficient coding.

Instant

Apache-2.0

Instant is a database solution for building real-time and offline-enabled applications, simplifying the development of collaborative products.

Juno

MIT

Open-source serverless platform for developers to build, test, and deploy modern apps with authentication, storage, hosting, and analytics - all without backend setup.

NHost

MIT

Fully managed backend infrastructure with built-in authentication, database, storage, and serverless functions for rapid application development.

PocketBase

MIT

A lightweight, self-hosted backend solution with real-time database, authentication, and file storage capabilities.

undb

AGPL-3.0

Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly

Nitric

Apache-2.0

Nitric automates cloud infrastructure provisioning from your application code for AWS, GCP and Azure

HelixDB

Apache-2.0

Rust-built native graph-vector database combining vector similarity search and graph traversals. 10x faster development with unified architecture, sub-1ms queries.

Neon Postgres

Apache-2.0

Cloud-native, auto-scaling Postgres with instant branching, bottomless storage, and pay-per-use pricing

SlateDB

Apache-2.0

SlateDB is an embedded storage engine that leverages object storage for durability, scalability, and simplified replication without the need for disk management.

Turso

MIT

Turso provides a simple developer experience with SQLite compatibility, allowing you to build and scale multi-tenant applications with unlimited databases.

Zitadel

AGPL-3.0

ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.