Botpress is a leading complete AI agent platform in 2026, enabling teams to build, deploy, and scale customizable LLM-powered chatbots and agents with a visual builder. It features drag-and-drop flows, multi-LLM support, knowledge base indexing, human handoff, and extensive integrations. With pay-as-you-go starting free (limited) and managed plans, it's ideal for developers, businesses automating support, and enterprises needing advanced AI agents.