📦 Stack AI

Stack AI is a freemium AI chatbots tool. Build custom AI workflows and agents with a no-code interface.

Alternatives to Stack AI

Tool	What it does	Pricing	Score
Intercom Fin	AI customer support agent that resolves tickets without human involvement.	Paid	4.5
Grok	xAI's real-time AI assistant with live web access, image generation and document analysis.	Free plan + paid upgrades	4.5
Microsoft Copilot	AI assistant across Microsoft 365, Windows and Bing — powered by GPT and Claude.	Free plan + paid upgrades	4.5
Botpress	Build AI chatbots and agents for customer support and lead generation.	Free plan + paid upgrades	4.4
Voiceflow	Design and deploy AI voice and chat agents for any platform.	Free plan + paid upgrades	4.4
Tidio	AI customer service chatbot that handles support tickets automatically.	Free plan + paid upgrades	4.4

See all 13 AI Chatbots on Ellnow.