Learn how Manticore Search and OpenSearch differ in their key features, development activity, technology stack and community adoption, so you can decide which of these search engines is best for you.

Both Manticore Search and OpenSearch have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.
Both tools have similar popularity levels, with Manticore Search having 11,947 stars and OpenSearch having 13,528 stars on GitHub. In terms of developer contributions, OpenSearch has 2,899 forks, indicating strong developer engagement.
OpenSearch is growing faster, adding 199 stars in the last 30 days (+1.5%) against adding 49 stars for Manticore Search (+0.4%). OpenSearch is both larger and pulling further ahead.
Both projects show recent activity, with Manticore Search last updated 1 day ago and OpenSearch 2 days ago.
Both tools share common technology foundations, being built with Bash, Python, Java. However, they differ in their additional technology choices: Manticore Search uses C, Objective-C, PHP, C++, Ruby, C#, Perl.
Manticore Search has been in development longer, starting 9 years ago, compared to OpenSearch which began 6 years ago. This 3.6-year head start suggests Manticore Search may have more mature features and established processes.
The projects use different licenses: Manticore Search is licensed under GPL-3.0 while OpenSearch uses Apache-2.0. Consider the licensing requirements when choosing for your project.
Both tools serve similar use cases in Search Engines.

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