We performed a comparison between ClickHouse and OpenSearch based on real PeerSpot user reviews.
Find out what your peers are saying about Oracle, PostgreSQL, Firebird and others in Open Source Databases.ClickHouse is ranked 16th in Open Source Databases with 1 review while OpenSearch is ranked 13th in Open Source Databases. ClickHouse is rated 7.0, while OpenSearch is rated 0.0. The top reviewer of ClickHouse writes "Query engine is super fast but improvement needed in integration to third-party applications or the cloud". On the other hand, ClickHouse is most compared with Milvus, Cassandra and PostgreSQL, whereas OpenSearch is most compared with Pinecone, Faiss, Milvus, Redis and MongoDB.
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