[mitchbob]

And those are?

[clamprecht]

Searchify.com (I'm the founder), you pay per number of documents only. Not number of queries.

http://www.searchify.com/plans/

[jabo]

There are also free & open source options like Typesense: https://github.com/typesense/typesense

[zelly]

Elastic Search

Lucene

Sphinx

Solr

And thousands of other ones made by hobbyists, but those are the mature (as in since the 90s) ones. For instance Craiglist uses Sphinx.

[mrweasel]

For a quick search engine it's hard to beat Sphinx. I especially love that you can just point it at a database and give it a query and it will just work.

[snikolaev]

> For instance Craiglist uses Sphinx

Actually Manticore Search (fork of Sphinx)

[theturtletalks]

Elastic Search Meili Sonic

Depending on your use case, a front-end search library would work too:

Elasticlunr JS-search Flexsearch Fuse