Best Chatbot Builders 2026

UChat builds visual AI bots with knowledge answers for web, mobile and APIs across channels.

Botpress may suit teams building AI agents for customer support or other workflows, especially those needing visual flow design, knowledge grounding or integrations.

SiteGPT is a paid multichannel chatbot with knowledge-base answers and human handoff for websites and apps.

Respond.io fits mid-market B2C teams managing high-volume, multichannel customer conversations.

Microsoft Copilot is a web-search chatbot available on web, Windows, macOS, iOS and Android.

It suits businesses that want configurable multilingual agents to handle customer conversations, gather data, or connect to business tools.

Conferbot offers visual AI bot building with knowledge answers for Android and iOS channels.

Mavibot is a multichannel chatbot builder with visual flows and AI bot generation for web, iOS and Android.

Chakra Chat is a multichannel chatbot platform with visual flow building for web, iOS and Android.

Landbot suits teams that want to build web chatbots visually and deploy them across channels.

Stept suits support teams wanting knowledge-based AI, human handoff, multichannel messaging, and shared inbox workflows.

SOVA may suit developers and teams building assistants, chatbots, or speech applications who want an open-source ecosystem.

Ada suits organizations seeking AI agents for customer service across voice, messaging and email.

Capacity is aimed at mid-market and enterprise contact centers with roughly 50 to 500 or more agents.