Open-Source AI · Self-hosted chat UI

Open WebUI vs Khoj

Open WebUI vs Khoj compared for 2026 — features, license, ease of use, performance and which one to choose. ChatGPT-style interface over any model vs Your AI second brain over your notes.

Updated regularly · curated by olud.ai

Choose Open WebUI for teams that want a shared web UI over local models. Choose Khoj for knowledge workers with large note collections.

Open WebUI vs Khoj at a glance

SpecOpen WebUIKhoj
CategorySelf-hosted chat UISelf-hosted chat UI
TypeSelf-hosted web UIPersonal AI assistant
LicenseBSD-3-ClauseAGPL-3.0
Runs locallySelf-hostedSelf-hosted
Primary languageSveltePython
Ease of useIntermediateIntermediate
Best forteams that want a shared web UI over local modelsknowledge workers with large note collections
GitHub stars146.2k35.9k

How Open WebUI and Khoj score

🏆 Overall edge: Open WebUI — 4.6 vs 4.0 / 5
CriterionOpen WebUIKhoj
Popularity5.04.0
Maintenance5.04.5
Ease of use3.53.5
Privacy4.54.5
License freedom5.03.5

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

Open WebUI

Self-hosted web UI · BSD-3-Clause

Open WebUI is a self-hosted, ChatGPT-style web interface that runs on top of Ollama or any OpenAI-compatible API, with chat history, model switching and document RAG.

  • Polished ChatGPT-style UI with multi-user support
  • Built-in document RAG and model switching
  • Works with Ollama or any OpenAI-compatible endpoint
See the Open WebUI page →

Khoj

Personal AI assistant · AGPL-3.0

Khoj is a personal AI assistant that indexes your notes and documents (Markdown, Org, PDF, Notion) and lets you chat over them, self-hosted or in their cloud.

  • Deep integration with notes and PKM tools
  • Semantic search plus chat over your corpus
  • Self-hosted or managed, with local models
See the Khoj page →

Key differences

Open WebUI is self-hosted web UI, while Khoj is personal AI assistant. Their licenses differ (BSD-3-Clause vs AGPL-3.0), which matters if you ship a commercial product. In short, Open WebUI fits teams that want a shared web UI over local models, and Khoj fits knowledge workers with large note collections.

Which should you choose?

Choose Open WebUI for teams that want a shared web UI over local models. Choose Khoj for knowledge workers with large note collections.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is Open WebUI or Khoj easier to use?

Both sit at a similar level (Intermediate). Your choice should come down to fit rather than difficulty.

Are Open WebUI and Khoj free?

Open WebUI is free and open source (BSD-3-Clause), and Khoj is free and open source (AGPL-3.0). Neither charges for the core software.

Can I run Open WebUI and Khoj locally?

Open WebUI: self-hosted · Khoj: self-hosted. Both can be used without sending your data to a third-party cloud where their setup allows.

Open WebUI vs Khoj — which should I pick in 2026?

Choose Open WebUI for teams that want a shared web UI over local models. Choose Khoj for knowledge workers with large note collections.

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