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.




Needle is described as 'Your work apps united. Needle brings together all your tools in one smart chat, helping you find info, share data, and get things done faster. No more app-hopping, just seamless work across everything you use. Leverage Needle with Zapier, n8n, and Langflow' and is a AI Chatbot in the office & productivity category. There are four alternatives to Needle, not only websites but also apps for a variety of platforms, including Self-Hosted, SaaS, Docker and Mac apps. The best Needle alternative is Khoj, which is both free and Open Source. Other great sites and apps similar to Needle are CopilotKit, SAP Conversational AI and Onyx AI.
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.




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


Automate your business processes with AI chatbots Become the ultimate intelligent enterprise by building powerful conversational agents in a heartbeat.




Onyx (formerly Danswer) is the AI platform connected to your company's docs, apps, and people. Onyx provides a feature rich Chat interface and plugs into any LLM of your choice. Keep knowledge and access controls sync-ed across over 40 connectors like Google Drive, Slack...