Nextool.aiV2

Top 10 Chatbot Builder AI Tools in 2026

The best Chatbot Builder AI tools — ranked by quality, features, and adoption. All manually reviewed.

Browse all Chatbot Builder tools ·Free Chatbot Builder tools
#1
Voiceflow
#1 Voiceflow
Freemium
DetailsTry it

Design, prototype, and build conversational AI agents and chatbots.

#2
Botpress
#2 Botpress
Freemium
DetailsTry it

Open-source AI chatbot platform for building autonomous agents.

#3
Ada AI
#3 Ada AI
Paid
DetailsTry it

AI customer service chatbot platform for automating support at scale.

#4
Intercom AI
#4 Intercom AI
Paid
DetailsTry it

AI customer service platform with Fin AI Agent

#5
Chaindesk AI
#5 Chaindesk AI
Freemium
DetailsTry it

No-code AI chatbot builder trained on your own data sources.

#6
Botpress AI
#6 Botpress AI
Freemium
DetailsTry it

AI chatbot platform for building production-grade conversational AI.

#7
Flowise
#7 Flowise
Free
DetailsTry it

Open-source drag-and-drop AI workflow builder

#8
Dify AI
#8 Dify AI
Freemium
DetailsTry it

Open-source platform for LLM app development

#9
Sierra
#9 Sierra
Check pricing
DetailsTry it

About the Top Chatbot Builder AI Tools

Chatbot builder tools let businesses create and deploy AI chatbots without writing code. These platforms provide drag-and-drop interfaces, pre-built templates, and natural language processing to help you build bots for customer support, lead gen, and more. Our editorial team ranks these tools based on feature quality, adoption, verification status, and community recognition. Browse all Chatbot Builder tools or find free Chatbot Builder tools.