If you are comparing AnythingLLM with Kortix, the useful question is what each one is responsible for. AnythingLLM is a private, local-first assistant that chats with your documents and runs agents, mostly on one machine. Kortix is the open-source AI Operating System: the agents, their skills, the company memory and every connector live in one git repo you own, and each session runs on its own isolated cloud computer.
Both are open source. The two are built for different jobs, and the difference shows up as soon as more than one person depends on the work an agent produces.
What AnythingLLM is
AnythingLLM is an all-in-one AI app from Mintplex Labs. You point it at documents and it answers from them, and it can run agents with custom skills. It runs locally by default, ships for macOS, Windows and Linux, has an Android app, and offers a hosted cloud instance. Its own site describes it as local-first, multi-user ready and open source, with more than 66,000 GitHub stars and 5 million Docker pulls (checked October 2026). Its strength is putting a capable private assistant in front of one person's documents with almost no setup.
What Kortix is
Kortix is an open-source AI Operating System. Agents, skills, memory, connector configuration and triggers are files in one git repo, so the repo is the company. Each session boots its own isolated cloud computer on its own branch, and the agent's output lands through a change request a person reviews and merges. It runs any model with your own API keys or a connected ChatGPT subscription, and it runs on the managed cloud, in your VPC, or on your own on-prem network. You reach it from the web app, Slack, Microsoft Teams and the CLI. The configuration and the memory are versioned files you own, and the agents work on real machines and hand back finished work.
The differences that decide it
| Dimension | Kortix | AnythingLLM |
|---|---|---|
| What it is | Open-source AI Operating System | Local-first AI app |
| Where agents run | Isolated cloud computer per session | On your device or your server |
| What you own | Agents, skills, memory, connectors as git files | The app and its workspaces |
| Agent output | Finished work as a reviewed change request | Answers and runs inside the app |
| Models | Any provider, your own keys | Local and cloud models |
| Team and governance | Per-tool permissions, roles, audit trail | Multi-user control on self-hosted servers |
| Self-hosting | Cloud, VPC, or on-prem | Desktop and self-hosted server |
| Price | Free tier; Team $40/seat/mo | Free; paid hosted instance |
When AnythingLLM is the right tool
If you want a private assistant over your own documents, on your own laptop, with no server to run, AnythingLLM is a strong and genuinely open-source choice. A single user or a small team that mainly needs grounded answers from documents gets that value in minutes, and the desktop and mobile apps mean nothing has to be deployed first.
When a company needs an operating system
The shape of the work changes when several agents act on behalf of a whole company. Then you are not choosing a chat window, you are choosing where the agents run, what they may touch, and who approves what they change. Kortix puts the agents, the skills they share, the memory they build and the connectors they use in one repository you own and can diff, so a change to how the company works is a change request a person reads before it merges. Each session works on its own isolated machine, which lets many jobs run at once without stepping on each other. And because the configuration is files rather than settings in someone else's product, you can move the whole thing to your own infrastructure when you need to.
A practical way to decide is to start with the smallest real job. If it is "answer my questions from my documents," AnythingLLM covers it today. If it is "run this process across the team and show me the diff before it lands," you want an operating system for it.
You can read the side-by-side comparison and the self-hosting detail for Kortix at anythingllm-alternative.com, and the product itself at kortix.com.
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