Reviews for OpenSearch
Login to ReviewDakota White
Mar 09, 2026A Great Open-Source Search Solution for Our Team
We switched to OpenSearch after the Elasticsearch licensing changes and have been very pleased with the results. The RESTful APIs are powerful and familiar, making it easy to migrate our existing search applications. The Apache 2.0 license gives us the confidence to build commercial products without licensing worries, and the performance has been rock solid for our analytics dashboard.
Riley Moore
Mar 09, 2026Frustrating Fork with Growing Pains
Our team migrated from Elasticsearch hoping the Apache 2.0 license would simplify things, but OpenSearch has been a headache. The documentation is confusing and often outdated, making basic setup and troubleshooting needlessly difficult. We've encountered several bugs in clustering that didn't exist in the original, and the plugin ecosystem feels thin and underdeveloped.
Morgan Walker
Feb 26, 2026OpenSearch: A Truly Open Source Search and Analytics Engine
As someone who previously managed Elasticsearch clusters, the move to OpenSearch has been a breath of fresh air. The transition was remarkably smooth, thanks to its high compatibility with the older APIs we were using. After a year in production, I can say the project is exceptionally stable. The community is active and helpful, and the developers are transparent on the roadmap. It does everything we need for our application's search and analytics, with the added confidence of the Apache 2.0 license. The value of a truly open, community-driven fork cannot be overstated for long-term project planning.
Avery Moore
Feb 07, 2026A promising open-source alternative with growing pains
As someone who migrated from Elasticsearch to avoid licensing costs, OpenSearch delivers solid core search functionality with its familiar APIs, which made the transition relatively smooth. However, the plugin ecosystem feels immature compared to Elastic Stack, and documentation can lag behind new releases. The community support is enthusiastic but lacks the depth of established alternatives, making enterprise deployment feel somewhat experimental at times.
Avery Smith
Jan 21, 2026A promising fork with rough edges
As an open-source alternative to Elasticsearch, OpenSearch is solid for basic search functions and the Apache 2.0 license is a huge plus. However, I've encountered some inconsistent documentation and found the upgrade process between minor versions more cumbersome than expected. It's great to have community-driven development, but the ecosystem of plugins and integrations still feels behind what's available for the original.
Lisa Miller
Jan 14, 2026A Reliable Open-Source Search Solution for Modern Applications
OpenSearch has been a game-changer for our team's search and analytics needs. The RESTful APIs are intuitive and integrate seamlessly with our existing applications, while the Apache 2.0 license gives us peace of mind regarding long-term usage and modifications. It's robust enough for production workloads and the community-driven development ensures it aligns well with open-source standards.
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Based on 66 reviews
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OpenSearch
OpenSearch is an open source search engine software project that is based on Elasticsearch and Apache 2.0 licensed. It provides …
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