Free / Open-sourceNo-code AI chatbot builder with omnichannel deployment

NexuBot has been quietly abandoned, with its domain (nexubot.com) reverting to a default server hosting placeholder and failing TLS certificate validation. The chatbot platform is completely defunct.
Domain Safety Notice: nexubot.com may be expired, parked for resale, or repurposed. Direct outbound links are disabled to protect visitors.
Verified active tools in AI Chatbot, ranked by current traffic and editorial score.
Free / Open-sourceNo-code AI chatbot builder with omnichannel deployment

Free / Open-sourceBuild a custom AI chatbot for your website in minutes - trained on your own data
Free / Open-sourceNo-code AI agents, chatbots and voice agents for every channel

Free / Open-sourceBuild no-code AI agents and chatbots for WhatsApp and your website

Free / Open-sourceAI customer service that answers instantly and turns chats into revenue

Free / Open-sourceNo-code AI customer service agents for web, WhatsApp, Instagram, Telegram and Messenger

NexuBot served as a no-code platform connecting OpenAI assistants to various digital channels for automated customer service and lead generation. It allowed businesses to deploy intelligent chatbots without complex coding requirements.
As NexuBot is offline and unmaintained, explore our curated list of active AI chatbot builders and customer support automation tools.
Free / Open-sourceNo-code AI chatbot builder with omnichannel deployment
Free / Open-sourceBuild a custom AI chatbot for your website in minutes - trained on your own data
Free / Open-sourceNo-code AI agents, chatbots and voice agents for every channel
Free / Open-sourceBuild no-code AI agents and chatbots for WhatsApp and your website
Free / Open-sourceAI customer service that answers instantly and turns chats into revenue
Free / Open-sourceNo-code AI customer service agents for web, WhatsApp, Instagram, Telegram and Messenger