Rushing into the AI Era: The Best Open Source Chatbots in 2024

Laura Angelica updated on 2024-06-06 13:49:56
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You've probably heard about AI chatbots. Have you, however, heard about open-source chatbots? They're a significant part of the growing AI world and are loved for being super user-friendly and customizable. They offer transparency and customization. The best thing is that they have collaborative communities on their back. This way, you can ask questions about things you don't understand.

In this article, you will dive into the world of open-source chatbots, understand what they're all about, explore some of the best platforms available in 2023, and see how they are shaking things up.

three people working on codes

Part 1. Understanding Open Source Chatbots

You might have heard of "open source" in tech discussions, but what does it mean for chatbots? Simply put, it's software where the source code is available for anyone to see, adjust, and improve. Open-source chatbots fit into this category!

Think of open-source chatbots as your personal AI sandbox. They're kits you can mold, adapt, and educate according to your preferences and requirements.

A vibrant community of enthusiastic developers, passionate hobbyists, and curious users like you actively contribute to enhancing these chatbots and sharing new insights. It's like a never-ending tech party.

Benefits of Open Source Chatbots

You might ask, "Why should I go for open-source chatbots?" Well, they offer an ocean of benefits. Their adaptable nature allows you to shape them exactly how you want, providing a level of customization that's hard to beat. Transparency ensures you understand what's happening under the hood, leading to a higher degree of trust.

More importantly, open-source chatbots aren't just an interesting concept; they already have a real impact. They're popping up in various applications, serving as dynamic customer support agents, personalized digital assistants, and engaging language learning companions.

So, whether you're a business owner looking to streamline operations, a developer wanting to spice up your project with a dash of AI, or just a tech enthusiast eager to experiment with the latest trends, open-source chatbots are a fascinating avenue to explore.

Part 2. The Best Open Source Chatbot Platforms

Are you excited about giving open-source chatbots a try? Great! Here are some cherry-picked chatbots that you can start your open-source journey with. Each platform offers unique features to help you create your personalized AI assistant.


Ana.Chat is the world's first open-source chatbot framework. It's primarily designed to create and deploy chatbots for many platforms. It's a good start for your open-source journey. It has the following features:

  • Ana Studio
  • Chatbot Simulator
  • Ana Chat Server
  • Powerful Android and iOS SDK
  • GitHub support website


Ana.Chat is free to download on their website.

OS Compatibility

Ana.Chat is available on Windows, macOS, and Linux computers.


Rasa prides itself on an open-source chatbot you can customize for your brand. The platform makes sure that you are not just creating a bot but your brand. It is an excellent pick for enterprises or businesses that want to have an interactive customer chatbot. It has the following features:

  • Five levels of conversational AI
  • Business tools
  • Powerful built-in and custom integrations
  • Multi-language support

rasa website homepage


Rasa is a paid service. Be sure to ask their sales team for quotations through the pricing website.

OS Compatibility

You can access Rasa on Ubuntu (18.04/20.4), CentOS (7/8), and Red Hat Enterprise Linux. It doesn't support Windows and macOS systems.


Wit.AI is Meta's version of an open-source app and chatbot maker. It can be easily integrated into your Facebook pages or other Meta apps. Check out its features:

  • A simple text-to-code support
  • 300,000+ developer community
  • 132 languages support
  • Chatbots, mobile apps, smart homes, and wearable devices support

witai interface


Wit.AI is available for all Meta account holders. Meaning it's free.

OS Compatibility

Wit.AI is available on supported computer browsers.


OpenDialog is an open-source platform that allows you to create AI-powered chatbots and intelligent virtual assistants. It's best for organizations and businesses looking for a way for people to connect with them. It features the following:

  • The no-code conversational AI platform
  • Free eBook guide
  • OpenDialog community
  • OpenDialog Academy
  • Easy-to-understand Interface

opendialog multi-platform support


Get a price quotation for your organization through the plans & pricing website.

OS Compatibility

OpenDialog is available on macOS, Windows, and Linux.

Microsoft Bot Framework

Microsoft's Bot Framework is their contribution to the chatbot world comes with a range of pre-built features and is great at integrating with other Microsoft products and services. It comes with the following features:

  • AI and natural language processing
  • Open & Extensible SDK platform
  • Enterprise-grade solutions
  • Full control over data
  • GitHub support

azure bot framework application


The Microsoft Bot Framework is available for free. You can have premium channel access for US $0.50 per message.

OS Compatibility

The framework is available for macOS, Windows, and Linux.

Part 3. Bonus: Designing Websites With Mockitt AI

Mockitt is a robust prototyping tool with many powerful features. Recently, it added Mockitt AI, a rich chat and assistant bot that can help users build their websites. It gives suggestions, generates designs and content, and many more.

Try Mockitt AI Free

While Mockitt AI is not an open-source chatbot, it's an example of how these chatbots can customize an experience for specific apps. In this case, Mockitt AI was customized to deliver powerful suggestions and assistance to website designers. The new update has the following features:

  • AI Widgets Generator: Effortlessly create diverse components like flowcharts, mind maps, tables and charts.
  • AI Prototype Generator: Quickly generate prototypes tailored to your needs, reducing production time.
  • Magic Fill: Seamlessly fill in copywriting in multiple languages, saving valuable time and increasing efficiency.
  • AI Chat: Get instant inspiration and guidance through interactive dialogue. AI Chat is integrated with ChatGPT, just like the apps discussed earlier.

mockitt ai tools and interface

How to Access the Mockitt AI Chatbot for Website Design

To access Mockitt AI, follow the steps below.

Step 1: Install and download Mockitt from the official website.

Step 2: On the app's homepage, click New. A pop-up menu should appear. Click Prototype.

mockitt homepage

Step 3: Choose the device template for which you want to create the website.

mockitt device size templates

Step 4: Click the AI button on the sidebar. Begin chatting with the AI by typing on the chat box.

mockitt ai chatbot


The marvels of open-source chatbots and their vast potential to spark innovation and encourage customization are fantastic. These adaptable and user-focused bots are shaking up the tech world. They offer solutions ranging from customer service to personal project assistance. The great thing is that they're fully transparent, and you get much help from the community.

Be sure to explore the open-source platforms to create your chatbot. You can use this for work, business, or simply personal assistance. For web designers, be sure to give Mockitt AI a try. It might help spark your creativity if you're feeling that creative block.