big-AGI vs 
Khoj
big-AGI vs Khoj compared for 2026 — features, license, ease of use, performance and which one to choose. Pro-grade chat for many models vs Your AI second brain over your notes.
Updated regularly · curated by olud.ai
big-AGI vs Khoj at a glance
| Spec | big-AGI | Khoj |
|---|---|---|
| Category | Self-hosted chat UI | Self-hosted chat UI |
| Type | Self-hosted AI chat UI | Personal AI assistant |
| License | MIT | AGPL-3.0 |
| Runs locally | Self-hosted | Self-hosted |
| Primary language | TypeScript | Python |
| Ease of use | Beginner | Intermediate |
| Best for | a powerful multi-provider chat UI | knowledge workers with large note collections |
| GitHub stars | 7.1k | 35.9k |
How big-AGI and Khoj score
| Criterion | big-AGI | Khoj |
|---|---|---|
| Popularity | 2.5 | 4.0 |
| Maintenance | 5.0 | 4.5 |
| Ease of use | 5.0 | 3.5 |
| Privacy | 4.5 | 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
big-AGI
big-AGI is a feature-rich, self-hostable AI suite with a polished chat UI, supporting many providers, personas, multi-model beam and advanced tools.
- Supports dozens of model providers
- Personas, beam and advanced tooling
- Polished, fast interface
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
big-AGI is self-hosted AI chat UI, while Khoj is personal AI assistant. Their licenses differ (MIT vs AGPL-3.0), which matters if you ship a commercial product. big-AGI leans more beginner-friendly, whereas Khoj is more suited to intermediate users. In short, big-AGI fits a powerful multi-provider chat UI, and Khoj fits knowledge workers with large note collections.
Which should you choose?
Choose big-AGI for a powerful multi-provider chat UI. 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 big-AGI or Khoj easier to use?
big-AGI is generally the easier of the two to get started with, while Khoj rewards more setup with more control.
Are big-AGI and Khoj free?
big-AGI 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 big-AGI and Khoj locally?
big-AGI: self-hosted · Khoj: self-hosted. Both can be used without sending your data to a third-party cloud where their setup allows.
big-AGI vs Khoj — which should I pick in 2026?
Choose big-AGI for a powerful multi-provider chat UI. Choose Khoj for knowledge workers with large note collections.
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