Crowdin - Localize your product in a seamless way
Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
POEditor - The translation and localization management platform that's easy to use *and* affordable!
Search Grader by Algolia - A free tool to evaluate your product's search experience
Lokalise - Localization tool for software developers. Web-based collaborative multi-platform editor, API/CLI, numerous plugins, iOS and Android SDK.
Webflow Site Search - Design and build custom search for Webflow sites — visually