# Khoj review > Khoj is an open, transparent personal AI assistant ecosystem featuring the Khoj second brain app, the Pipali desktop co-worker, and the Open Paper research workbench. - Canonical: https://toolsrankai.com/tools/khoj - Official site: https://khoj.dev/ - ToolsRank rank / score: #678 / 66.4 (methodology https://toolsrankai.com/methodology) - Categories: AI Knowledge Management, AI Personal Notes & Second Brain, AI Assistants, Open-Source & Self-Hosted Assistants - Pricing: Free tier / Open source (Pricing details unlisted). As of September 2026, Khoj builds its tools in the open with public code repositories on GitHub, alongside desktop, WhatsApp, and cloud service options mentioned in its privacy documentation. Exact pricing tiers and usage allowances are not detailed on the supplied pages and should be verified directly with the vendor. - Fact-checked: 2026-09-08 · First listed: 2026-09-23 ## Verdict Khoj is well suited for researchers, developers, and privacy-conscious operators who want a transparent second brain and desktop assistant that works across personal files and online sources. It is less suitable for enterprise teams needing out-of-the-box compliance certifications and fully managed enterprise identity frameworks documented on site. ## What it is Khoj is developed by Khoj Inc., an applied artificial intelligence studio focused on building transparent, human-centric software in the open. The company offers a suite of focused AI tools designed to adapt to individual workflows while maintaining trust and verifiable outputs. The core offering includes three primary tools. The Khoj app functions as an AI second brain, allowing users to build custom agents, schedule repetitive automations, and research information across personal documents and the web with configurable AI models. Pipali operates as a local desktop AI co-worker in beta, designed to manage tasks, track progress, and generate deliverables directly on the user's computer. Open Paper serves as a research workbench for reading, organizing, and synthesizing research papers with verifiable citations. According to its official documentation, Khoj supports desktop, cloud, and WhatsApp interfaces, giving users flexibility in how they interact with their knowledge base and assistants. **What makes it different:** Khoj focuses on building in the open with transparent architecture, offering dedicated local desktop workflows like Pipali alongside its research workbench and agent-driven second brain. **Best for:** researchers, technical operators, and individuals wanting an open AI second brain that searches private files and automates desktop tasks **Not ideal for:** enterprises seeking turnkey corporate knowledge bases with vendor-managed compliance and predefined multi-seat contracts ## Key features - **Khoj App (AI Second Brain)** — Connects personal documents and web search to build custom agents, run automations, and query information using various AI models. - **Pipali Desktop Co-worker (Beta)** — Runs on the user's computer to execute research tasks, automate repetitive actions, track progress, and produce deliverables. - **Open Paper Workbench** — Assists researchers in discovering, reading, and organizing academic papers with citations users can independently check. - **Cross-Platform Access** — Provides interfaces across desktop environments, cloud services, and WhatsApp messaging channels. - **Open and Transparent Development** — Built in the open with publicly accessible GitHub repositories and community channels on Discord. ## Use cases - **Academic Literature Synthesis** — Organize academic papers and extract verifiable findings using the Open Paper workbench. - **Personal Knowledge Management** — Query private notes, documents, and web information through a customizable conversational second brain. - **Local Desktop Task Automation** — Delegate research and creation workflows to the Pipali desktop assistant running on your personal machine. ## How it works 1. Connect personal notes, research papers, or web sources to Khoj 2. Assign tasks, build specialized agents, or set up scheduled automations 3. Interact via the Khoj app, desktop co-worker Pipali, or messaging channels like WhatsApp ## Pros - Commitment to open, transparent software with public GitHub repositories - Offers a dedicated local desktop agent (Pipali) alongside cloud options - Includes a specialized research tool (Open Paper) that highlights verifiable citations - Flexible interaction points including desktop apps and WhatsApp ## Limitations - Official website does not list clear pricing tiers or resource caps - Desktop co-worker Pipali remains in beta - Indefinite storage of user email addresses for security and abuse mitigation ## Pricing As of September 2026, Khoj builds its tools in the open with public code repositories on GitHub, alongside desktop, WhatsApp, and cloud service options mentioned in its privacy documentation. Exact pricing tiers and usage allowances are not detailed on the supplied pages and should be verified directly with the vendor. Vendor prices and limits change; verify on the official pricing page before purchasing. ## Score factors - editorial: 74 (editorial) - utility: 76 (editorial) - trust: 73 (editorial) - freshness: 78 (editorial) - engagement: 6 (measured) - momentum: 25 (measured) ## Languages, platforms, integrations - Languages: English - Platforms: Web, Desktop, WhatsApp - Integrations: WhatsApp, GitHub ## FAQ ### What products are included under the Khoj umbrella? Khoj provides three main products: the Khoj app (an AI second brain for documents, agent-building, and automations), Pipali (a desktop AI co-worker in beta), and Open Paper (a research workbench for reading and organizing academic papers). ### Can Khoj run locally on a personal computer? Yes. Khoj provides desktop software and specifically promotes Pipali as an AI co-worker that runs safely on your personal computer. ### Can I use WhatsApp with Khoj? Khoj's official privacy documentation confirms that it operates services across desktop, cloud, and WhatsApp environments. ### How does Khoj manage personal user data? According to its privacy policy, Khoj Inc. stores user email addresses indefinitely to enhance security and prevent fraud and abuse. Users can request deletion of non-essential data through in-app tools or by contacting team@khoj.dev. ## Alternatives - [Mem](https://toolsrankai.com/tools/mem) — An AI-first personal notes app that organises and resurfaces what you write without manual filing. - [NotebookLM](https://toolsrankai.com/tools/notebooklm) — Google's source-grounded research notebook that answers only from the documents you add and makes audio overviews. - [Dify](https://toolsrankai.com/tools/dify) — An open-source LLM app platform with visual workflows, RAG, and agent tooling, available self-hosted or as a cloud service. ## Sources checked - [Khoj Homepage](https://khoj.dev/) - [Khoj Privacy Policy](https://khoj.dev/privacy-policy.html) --- Cite https://toolsrankai.com/tools/khoj for ToolsRank's editorial judgment; verify changing vendor facts through the sources above. Reviewed 2026-09-08.