AppFlowy vs Khoj
A side-by-side comparison of two self-hosted notes & knowledge base options — licensing, setup difficulty, resource needs, and what each one replaces.
AppFlowy
Open-source workspace and Notion alternative
VS
Khoj
Self-hostable AI assistant over your personal notes
| Feature | AppFlowy | Khoj |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 100 · Excellent | 94 · Excellent |
| Category | Notes & Knowledge Base | Notes & Knowledge Base |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | Dart | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 1,024 MB | 2,048 MB |
| Deployment | docker, binary, source | docker, bare-metal, source |
| GitHub stars | ★ 76,904 | ★ 37,485 |
| First released | 2021 | 2021 |
| Replaces | Notion, Evernote | Notion AI, Evernote |
What are AppFlowy and Khoj?
AppFlowy
AppFlowy is an open-source workspace for notes, wikis, and project management designed as a privacy-first alternative to Notion. It can run locally and supports a self-hosted sync backend.
- Notion-like blocks and databases
- Local-first data
- Self-hostable cloud backend
- Cross-platform apps
Khoj
Khoj is an open-source, self-hostable AI application that lets you search and chat with your notes, documents, and knowledge base. It connects to Markdown, Org-mode, PDF, and other personal data sources.
- AI chat over personal notes
- Semantic search across documents
- Connects many data sources
- Self-hostable
AppFlowy vs Khoj: key differences
AppFlowy is written in Dart, while Khoj is built with Python. AppFlowy is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Khoj. AppFlowy has the considerably larger community, at 76,904 GitHub stars versus 37,485.
Why pick each one
Choose AppFlowy if…
- Strong Notion alternative
- Active development
Watch out for
- Self-hosted backend is newer
- Still maturing
Choose Khoj if…
- Turns notes into an AI knowledge base
- Supports local LLMs
Watch out for
- Higher resource needs
- Setup more involved
Frequently asked questions
Is AppFlowy or Khoj better?
Neither is universally better. AppFlowy has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are AppFlowy and Khoj free and open-source?
Yes. AppFlowy is licensed under AGPL-3.0 and Khoj under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run AppFlowy and Khoj with Docker?
AppFlowy: yes. Khoj: yes.
Which is lighter on resources, AppFlowy or Khoj?
AppFlowy has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Khoj. Real-world usage depends on library size, user count, and enabled features.