Qdrant

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...

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...