Chat & Assistants AI Tools with an API (2026) 15 apps
The best chat & assistants AI tools with an api on HyperStore — compare features, pricing and ratings.
These 15 Chat & 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 & Assistants workflow.
ChefGPT
ChefGPT is an AI chef assistant that generates personalized recipes from your pantry ingredients and tracks nutrition instantly.
Cody
Cody is an AI business assistant that learns from your documents to deliver instant, accurate answers.
echowin
echowin is an AI phone receptionist that answers calls 24/7, automating customer interactions and scaling business operations without hiring staff.
Gooey.AI
Gooey.AI is a low-code AI orchestration platform enabling rapid deployment of multilingual AI agents across WhatsApp, voice, SMS, and web.
Grok
Grok is a truth-seeking AI chatbot with real-time search, advanced reasoning, and multimodal generation capabilities.
Grok
Grok is xAI's AI chatbot with voice chat, image & video generation, real-time search, and advanced reasoning for all humanity.
Humata
Humata is an AI document intelligence platform that instantly answers questions and extracts insights from your PDFs and files.
Krisp
Krisp is an AI voice platform delivering enterprise-grade noise cancellation, meeting transcription, and accent conversion for clearer communication.
MeetGeek
MeetGeek is an AI meeting assistant that automatically records, transcribes, and summarizes meetings with actionable insights.
OneAI
OneAI is an AI phone agent that automates sales calls, qualifies leads, and books meetings across phone, SMS, and WhatsApp.
Superflows
Superflows adds an AI assistant to your SaaS product in weeks, delivering instant answers to complex queries without an AI team.
Syntopia
Syntopia creates hyperrealistic AI avatars for 24/7 TikTok Shop live streams that engage viewers and drive sales without human hosts.
Tiledesk
Tiledesk is an open-source AI platform that automates customer support and builds intelligent chatbots across multiple channels without code.