JaJuMa - MySQL Search
Works out of the box
MySQL Search for Magento 2 & Hyvä Themes extension by JaJuMa allows to use and run Magento 2 without Elasticsearch.
No compatibility module is required since the module does not have store front elements or provides native Hyvä Themes compatibility.
Link to original module
Full Description of extension scope:
MySQL Search for Magento 2 & Hyvä Themes
Extension in Magento Marketplace:
MySQL Search for Magento 2 & Hyvä Themes
Demos
Edited by Oli Jaufmann