Best Open-Source Managed Databases | open-source.storeAll categoriesManaged Databases
Fully managed database hosting services and serverless SQL/NoSQL platforms.
12 tools found 
ClickHouse
ClickHouse is an open-source columnar database for real-time analytics, running sub-second SQL queries across billions of rows on self-hosted hardware.
Apache-2.0Managed Databases

TiDB
TiDB is a distributed MySQL-compatible database that replaces sharded clusters with native horizontal scaling and real-time columnar HTAP analytics.
Apache-2.0Managed Databases

CockroachDB
CockroachDB replaces proprietary distributed databases like Cloud Spanner with a self-hosted, PostgreSQL-compatible engine built for high availability.
BSL-1.0Managed Databases

Timescale
Timescale replaces Amazon Timestream with a PostgreSQL extension offering automated hypertable partitioning, columnar compression, and native SQL joins.
Managed Databases

Neon Storage
Neon Storage is an open-source serverless Postgres engine that replaces managed cloud databases like Neon with instant copy-on-write branching.
Apache-2.0Managed Databases

Turso
Turso provides edge-replicated SQLite databases that replace centralized cloud databases like PlanetScale with sub-millisecond local reads.
MITManaged Databases
Go & gRPC engineer · founder of EasyP
PromotedGo, gRPC and Protobuf done right, LLM agents in production, and the hard parts of shipping a first product.
GogRPCProtobufLLM agents

FerretDB
FerretDB is an open-source proxy that runs MongoDB workloads on PostgreSQL, eliminating dedicated document database bills without changing client drivers.
Apache-2.0Managed Databases

OceanBase
OceanBase is an open-source distributed HTAP database with MySQL compatibility, Paxos-based horizontal scaling, and integrated real-time analytics.
Apache-2.0Managed Databases

Databend
Databend is an open-source alternative to Snowflake that runs elastic SQL analytics and vector search directly on your own cloud object storage.
Apache-2.0Managed Databases

Memgraph
Memgraph is an in-memory graph database alternative to Amazon Neptune that combines Cypher, vector search, and native Kafka streaming for real-time AI.
Managed Databases

CrateDB
CrateDB is an open-source distributed SQL database replacing cloud warehouses like Snowflake for real-time operational analytics, time-series, and search.
Apache-2.0Managed Databases

Apache Cloudberry
Apache Cloudberry replaces Snowflake with an open-source MPP database based on modern PostgreSQL, offering petabyte-scale analytics on your own hardware.
Apache-2.0Managed Databases
Apache-2.0Managed Databases
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Apache-2.0Managed Databases