Chat et Assistants AI Tools with an API (2026) 15 apps

The best chat et assistants ai tools with an api on HyperStore — compare features, pricing and ratings.

13 gratuit 15 avec API 2 open source

These 15 Chat et Assistants AI tools all ship a developer API in 2026, so you can wire them straight into your own product, scripts or automation workflows.

Top picks include ChefGPT, Cody and echowin. Among them, 13 offer a free plan and 2 are open-source.

Every tool is independently curated by HyperStore. Compare features, pricing and ratings below to find the right fit for your Chat et Assistants workflow.