I tested Meilisearch last year indexing 10mil documents it took 2 days!
same dataset with the same server specs it took less than 2 hours to index in elasticsearch.
Ho! And just to tease you a little bit. We highly improved the indexing speed of Meilisearch v1.6 (january 24). Here is a teasing tweet [2].
[1]: https://blog.meilisearch.com/best-practices-for-faster-index... [2]: https://x.com/kerollmops/status/1734576622303404317