Algolia

Algolia builds a SaaS platform of APIs for search, discovery, and recommendations used by developers and product teams to power apps and ecommerce. Its engine supports keyword and vector search, personalization, and browse at scale, with SDKs and tooling for fast integration. Founded in 2012 and headquartered in Palo Alto, it is privately held and serves brands such as Stripe, Under Armour, and Walgreens.