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SurrealDB is a multi-model database that combines document, graph, relational, and vector capabilities in a single system with a SQL-like query language. It was founded in 2021 by brothers Tobie and Jaime Morgan Hitchcock. It can run as a single binary or a...

Upstash provides serverless data stores including Redis-compatible and Kafka services billed per request, designed for edge and serverless apps. Its first product, serverless Redis, launched in 2021. It later added QStash, a messaging and scheduling service...

Supabase gives you a Postgres database, authentication, storage, and instant APIs in minutes. Build a backend without giving up SQL or control.

Appwrite is an open source backend-as-a-service that bundles authentication, databases, storage, and serverless functions behind simple APIs and SDKs. It was created by Eldad Fux and is a popular self-hostable alternative to Firebase. The project has tens of...

ClickHouse is an open source column-oriented database known for very fast analytical queries over large datasets. The technology was created at Yandex by Alexey Milovidov and open sourced in 2016, with ClickHouse Inc incorporated in 2021. It powers real-time...

CockroachDB is a distributed SQL database built to survive failures and scale horizontally while keeping strong consistency. It is developed by Cockroach Labs, founded in 2015 by Spencer Kimball, Peter Mattis, and Ben Darnell, who previously worked at Google....

Neon is a serverless PostgreSQL platform that separates storage from compute to enable autoscaling and instant database branching. It was founded in 2021 by Nikita Shamgunov, who previously co-founded the database company SingleStore. Neon offers a generous...

Nile is PostgreSQL re-engineered for multi-tenant B2B and SaaS apps, letting developers run one Postgres database with unlimited isolated virtual tenant databases on serverless or provisioned compute. It is built by industry veterans formerly at Confluent.

Qdrant is an open source vector database and similarity search engine written in Rust for high-performance retrieval over embeddings. It was founded in 2021 in Berlin by Andre Zayarni and Andrey Vasnetsov. It is widely used to power semantic search and AI...

PlanetScale is a managed database platform built on Vitess, the open source sharding system its founders created to scale YouTube's MySQL. It offers non-blocking schema changes and database branching for developers. The company later added PostgreSQL support...

Turso is a database platform built on a ground-up rewrite of SQLite (libSQL) that adds concurrent writes, vector search, and replication. It is designed for creating many databases per user, tenant, or agent, with embedded replicas and edge access.