we've just switched from algolia on thefoldline.com typesense is now powering all the mega menu categories, autocomplete search and the pattern reviews sections. We're very happy with the end result and quickly we managed to get it all working - being able to use the exsiting instantsearch front end is incredible - i had that working in 15 minutes, the rest was a back end job and done in about 2 weeks. Im moving to an agency that use algolia quite a bit - i will be pitching typesense conversions for all their projects.