Chatbot UI vs Chatfuel

Chatbot UI gives you a browser chat workspace where you can talk to more than 80 AI models from one login. The hosted app at chatbotui.com pairs a simple start-chat flow with the open source Chatbot UI project that lists 33.3k GitHub stars on its homepage badge.

Compared with single-model chat sites, Chatbot UI's pitch is model choice inside one interface rather than a custom bot builder or helpdesk widget. The marketing site points to the public GitHub repo for self-hosting and to a hosted demo for users who want the multi-model UI without running infrastructure.

Developers evaluating chat front ends, power users switching between providers, and teams testing model responses side by side are the natural audience. Takeoff AI is credited as the builder of the hosted experience on the current homepage.

Chatfuel automates WhatsApp and Instagram conversations with a shared inbox, visual flow builder, and optional AI sales agent for small businesses and agencies. The free Chatfuel Light tier handles automated replies on Meta channels, while AI PRO adds a knowledge base, qualification funnels, and broadcasts.

Generic chatbot builders still need days of setup and Zapier glue for CRM handoffs. Chatfuel pitches its System for Automated Leads (SAL) as a one-hour launch path with native connections to 136 CRMs, hot/warm/cold lead tagging, and automated client reports agencies use to prove ROI.

Marketers, beauty pros, course creators, and clinics use it to qualify WhatsApp leads without hiring developers. Chatfuel is an official Meta and WhatsApp Business Solution Provider trusted by 150,000+ businesses.