Chatbot UI vs 
Khoj
Chatbot UI vs Khoj compared for 2026 — features, license, ease of use, performance and which one to choose. Clean open ChatGPT clone with files and profiles vs Your AI second brain over your notes.
Updated regularly · curated by OpenSourceAI.tech
Chatbot UI vs Khoj at a glance
| Spec | Chatbot UI | Khoj |
|---|---|---|
| Category | Self-hosted chat UI | Self-hosted chat UI |
| Type | Web chat UI | Personal AI assistant |
| License | MIT | AGPL-3.0 |
| Runs locally | Yes | Self-hosted |
| Primary language | TypeScript | Python |
| Ease of use | Intermediate | Intermediate |
| Best for | teams wanting a familiar ChatGPT feel they control | knowledge workers with large note collections |
| GitHub stars | — | 36.1k |
How Chatbot UI and Khoj score
| Criterion | Chatbot UI | Khoj |
|---|---|---|
| Popularity | n/a | 4.0 |
| Maintenance | n/a | 4.5 |
| Ease of use | 3.5 | 3.5 |
| Privacy | 5.0 | 4.5 |
| License freedom | 5.0 | 3.5 |
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
Chatbot UI
Chatbot UI is a polished open-source chat interface supporting multiple providers, file uploads and per-user workspaces, backed by Supabase for auth and storage.
- Very familiar ChatGPT-style UX
- Files, folders and multi-workspace support
- Self-host with Supabase, bring any model key
Khoj
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
Key differences
Chatbot UI is web chat UI, while Khoj is personal AI assistant. Their licenses differ (MIT vs AGPL-3.0), which matters if you ship a commercial product. They also differ in how they run (Yes vs Self-hosted). In short, Chatbot UI fits teams wanting a familiar ChatGPT feel they control, and Khoj fits knowledge workers with large note collections.
Which should you choose?
Choose Chatbot UI for teams wanting a familiar ChatGPT feel they control. 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 Chatbot UI or Khoj easier to use?
Both sit at a similar level (Intermediate). Your choice should come down to fit rather than difficulty.
Are Chatbot UI and Khoj free?
Chatbot UI is free and open source (MIT), and Khoj is free and open source (AGPL-3.0). Neither charges for the core software.
Can I run Chatbot UI and Khoj locally?
Chatbot UI: yes · Khoj: self-hosted. Both can be used without sending your data to a third-party cloud where their setup allows.
Chatbot UI vs Khoj — which should I pick in 2026?
Choose Chatbot UI for teams wanting a familiar ChatGPT feel they control. Choose Khoj for knowledge workers with large note collections.
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