Textsidekick — independent third-party profile of a public API surface, by API Evangelist. Textsidekick (Sidekick) is a Y Combinator-backed (S26) workforce communication and knowledge-management platform built for frontline workers who do not have a desk. Workers text a question or report an issue over plain SMS with no app to install and no login;
company sms artificial-intelligence knowledge-management y-combinator work-orders apis-json frontline-workers workforce-communication
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Updated
Oct 9, 2026