Khoj is an open-source AI second brain that learns from your notes (Obsidian, EMACS), documents, and has access to the internet. It can replace your search engine, help you with reading papers, and get you transparent, fast answers.




rasa NLU is described as 'Tool for intent classification and entity extraction. You can think of rasa NLU as a set of high level APIs for building your own language parser using existing NLP and ML libraries' and is an app in the development category. There are more than 25 alternatives to rasa NLU for a variety of platforms, including Web-based, SaaS, Self-Hosted, Mac and Windows apps. The best rasa NLU alternative is Khoj, which is both free and Open Source. Other great apps like rasa NLU are Syllabi, CopilotKit, Google AI Studio and Botpress.
Khoj is an open-source AI second brain that learns from your notes (Obsidian, EMACS), documents, and has access to the internet. It can replace your search engine, help you with reading papers, and get you transparent, fast answers.




An open-source AI-powered chatbot platform with advanced knowledge base integration, multi-modal support, and seamless integrations.




Boost your app with AI: In-app chatbot capabilities and intelligent text generation, all open-sourced for React devs.


Google AI Studio is the fastest way to start building with Gemini, our next generation family of multimodal generative AI models.




Botpress is an open-source conversational AI platform with a comprehensive set of functionalities for FAQ & task automation. It's lightweight and have zero external dependencies allowing you to deploy it anywhere.

Flow.ai is an independent chatbot building platform with an easy drag and drop interface driven by powerful NLP. Create and manage chatbots to automate customer service, marketing and CX across digital messaging channels like WhatsApp and Messenger.




Amazon Lex is a fully managed artificial intelligence (AI) service with advanced natural language models to design, build, test, and deploy conversational interfaces in applications.




Effortlessly create cutting-edge generative AI applications and chatbots that cater to your users' unique needs. Easily integrate your own data to build powerful GPT-backed apps. No coding required.
Automate your business processes with AI chatbots Become the ultimate intelligent enterprise by building powerful conversational agents in a heartbeat.




Mavy, your personal AI Executive Assistant, can help with all your tasks, from scheduling and calendar management to email drafting and beyond.

