Elasticsearch
Distributed search and analytics engine with an open-source core and additional license options.
Database Systems
Compare healthier or more active tools in the same use case using ToolVitals public evidence.
Why compare
Switching guide
Stronger current public-health signal than MariaDB.
Useful when portability and inspectability matter.
Ranked alternatives
Distributed search and analytics engine with an open-source core and additional license options.
Distributed reliable key-value store for the most critical data of a distributed system
ClickHouse® is a real-time analytics database management system
Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search
DuckDB is an analytical in-process SQL database management system
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
A modern replacement for Redis and Memcached
A flexible distributed key-value database that is optimized for caching and other realtime workloads.
Development at the speed of light
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
Turso is an in-process SQL database, compatible with SQLite.