What is the main difference between Meilisearch and OpenSearch?

Meilisearch and OpenSearch are both search engines but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Meilisearch or OpenSearch?

The choice between Meilisearch and OpenSearch depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Meilisearch to OpenSearch?

Migration between Meilisearch and OpenSearch is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Meilisearch vs OpenSearch

Learn how Meilisearch 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.

Meilisearch

A powerful, fast, and easy-to-use search engine that delivers instant and relevant results for your websites and applications.

Visit Meilisearch Read more

59,793stars+289(+0.5%)

Last 30 days

Last commit
21 hours ago
Repository age
9 years
Version
v1.56.1
License
MIT
Self-hosted
Yes
Repository
meilisearch

OpenSearch

Community-driven, Apache 2.0-licensed search and analytics suite for ingesting, searching, visualizing, and analyzing data at scale with AI/ML capabilities.

Visit OpenSearch Read more

13,964stars+148(+1.1%)

Last 30 days

Last commit
15 hours ago
Repository age
6 years
Version
3.9.0
License
Apache-2.0
Self-hosted
Yes
Repository
opensearch

Detailed Comparison

Meilisearch appears to have several advantages over OpenSearch, particularly in popularity, maturity and licensing. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

Meilisearch wins

Community & Popularity

Meilisearch significantly outpaces OpenSearch in community adoption with 59,793 stars compared to 13,964 stars on GitHub. This 4.3x difference suggests Meilisearch has a much larger and more active community. In terms of developer contributions, OpenSearch has 3,088 forks, indicating strong developer engagement.

OpenSearch wins

Growth Momentum

OpenSearch is growing faster, adding 148 stars in the last 30 days (+1.1%) against adding 289 stars for Meilisearch (+0.5%). OpenSearch is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with Meilisearch last updated 21 hours ago and OpenSearch 15 hours ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with Bash. However, they differ in their additional technology choices: Meilisearch uses Rust while OpenSearch leverages Python, Java.

Meilisearch wins

Project Maturity

Meilisearch has been in development longer, starting 9 years ago, compared to OpenSearch which began 6 years ago. This 2.8-year head start suggests Meilisearch may have more mature features and established processes.

Meilisearch wins

Licensing

Meilisearch uses the MIT license, which is more permissive than OpenSearch's Apache-2.0 license, potentially offering greater flexibility for commercial use and integration.

Comparable