3 recommended

5
api.ai

Build your own Siri. Speech interface for apps and devices.

Jason DainterInternational doer of things · Written
Free, easy to use without code, great UI.
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4
Chatfuel for Messenger

The intuitive bot builder with AI navigation

Vassilis StathopoulosGrowth & Content Marketer at GrowthRocks · Written
I've used Chatfuel in multiple occassions. One of its most important advantages is that it's free, and that it allows you to build relatively complex customer interaction scenarios without ever touching any code. You only drag & drop elements inside the builder.
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2
Octane AI

The easiest way to create a chatbot

Very intuitive and easy to use with preset forms and no coding!
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