Top 12 Open-Source Alternatives to Microsoft Bot Framework

Product categories

AI AI Platform CRM Chat Chatbot Chatbot Platforms & Tools Chatbots Code-Free Chatbot Builders Customer Iteraction Live Chat Natural Language Processing Natural Launguage Understanding

Summary

The top open-source alternatives to Microsoft Bot Framework are Botpress, rasa NLU, and Wit.ai. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Botpress Landing Page
1

Botpress

Open-source platform for developers to build high-quality digital assistants
Pricing:
- Open Source
- Paid
- Free Trial
#Chatbot Platforms & Tools #Chatbots #Natural Launguage Understanding 4 social mentions
rasa NLU Landing Page
2

rasa NLU

A set of high level APIs for building your own language parser
Pricing:
- Open Source
#Chatbots #Chatbot Platforms & Tools #Natural Launguage Understanding 22 social mentions
Wit.ai Landing Page
3

Wit.ai

Easily create text or voice based bots that humans can chat with on their preferred messaging...
Pricing:
- Open Source
#Chatbots #Chatbot Platforms & Tools #Natural Launguage Understanding 23 social mentions
Open Assistant.io Landing Page
4

Open Assistant.io

Conversational AI for everyone.
Pricing:
- Open Source
#Chatbots #Chatbot Platforms & Tools #Natural Launguage Understanding 64 social mentions
BotStar Landing Page
5

BotStar

BotStar | Engage Customers Online with Live Chat & Chatbots
Pricing:
- Open Source
- Freemium
- $15.0 / Monthly (500 Monthly Sessions)
#Chatbot Platforms & Tools #Code-Free Chatbot Builders #Live Chat 1 social mentions
Telegram bot API Landing Page
6

Telegram bot API

The Bot API allows you to easily create programs that use Telegram messages for an interface.
Pricing:
- Open Source
#Chatbots #Chatbot Platforms & Tools #Live Chat 24 social mentions
Rasa Core Landing Page
7

Rasa Core

Rasa Core is a well-designed dialogue engine used to create chatbots.
Pricing:
- Open Source
#Chatbots #Chatbot Platforms & Tools #CRM 1 social mentions
Conversational Form Landing Page
8

Conversational Form

Turning web forms into conversations. By SPACE10
Pricing:
- Open Source
#Form Builder #Surveys #CRM
Landbot Landing Page
9

Landbot

An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Pricing:
- Open Source
- Freemium
- Free Trial
- €30.0 / Monthly
#Chatbots #CRM #Customer Iteraction
E.D.D.I Landing Page
10

E.D.D.I

Scalable Open Source Chatbot Platform. Build multiple Chatbots with NLP, Behavior Rules, API Connector, Templating. Developed in Java (with Quarkus), provided with Docker, orchestrated with Kubernetes or Openshift.
Pricing:
- Open Source
- Freemium
- Free Trial
- €5000.0 / One-off (Starter Pack (3 Month Chatbot Prototype Development Support))
#Chatbot Platforms & Tools #Chatbots #Natural Language Processing
Drift Landing Page
11

Drift

A messaging app that helps you grow your business.
Pricing:
- Open Source
#Customer Support #Help Desk #CRM 1 social mentions
Api.ai Landing Page
12

Api.ai

Api.
Pricing:
- Open Source
#Chatbots #Chatbot Platforms & Tools #CRM 1 social mentions