Logseq
Open-source knowledge management and collaboration platform with outliner, bidirectional links, and local-first file storage.
What is Logseq?
Logseq is a free, open-source knowledge management tool that combines outliner-style note-taking with bidirectional linking and graph visualization. It stores all data as plain Markdown or Org-mode files on your local device, ensuring privacy and portability. With daily journals, block references, queries, and a plugin ecosystem, Logseq is popular among developers, researchers, and privacy-focused users who want Roam-style connected note-taking without vendor lock-in.
Best for: Privacy-focused knowledge workers · Developers who prefer local file storage · Roam Research users wanting a free alternative
Developer Stack Fit
Quick read on where Logseq fits in a software team's AI stack. Validate final fit against your codebase, data policy, and deployment model.
- Stack layer
- Secondary/general AI
- Deployment model
- Self-hosted or local option
- Open-source status
- Yes or source-available
- API support
- API or integration-friendly
- MCP support
- No MCP signal found
- Security posture
- Stronger controls worth validating
- Best use case
- Privacy-focused knowledge workers
Key Features
- 01
Local-first storage with Markdown and Org-mode files
Open-source and local-first
- 02
Bidirectional linking and graph overview
Bidirectional links like Roam
- 03
Outliner-style block-level editing
Plain text file storage (no lock-in)
- 04
Daily journal as default workflow
A core productivity capability that teams use daily.
- 05
Powerful query language (Datalog)
A core productivity capability that teams use daily.
- 06
Plugin ecosystem and custom themes
A core productivity capability that teams use daily.
- 07
PDF annotation and embedding
A core productivity capability that teams use daily.
- 08
Cross-platform (desktop + mobile apps)
A core productivity capability that teams use daily.
Pros & Cons
What stands out
- Completely free and open-source
- Your data stays on your device
- No vendor lock-in (plain Markdown files)
- Active community and plugin ecosystem
Watch outs
- No built-in real-time collaboration
- Sync requires third-party tools (Git, iCloud)
- Mobile app is less polished than desktop
- Steeper learning curve than linear note apps
Pricing Plans
Logseq Pricing
Choose the perfect plan for your needs. All plans include our core features with different usage limits and advanced capabilities.
Free
Need a Custom Solution?
Looking for enterprise features or custom pricing? Contact Logseq directly for tailored solutions.
Contact SalesMost teams land on the Free plan.
Alternatives
FAQ
What is Logseq and how does it work?
Logseq is a productivity tool that open-source knowledge management and collaboration platform with outliner, bidirectional links, and local-first file storage.. It uses AI to help users improve productivity through analyzing input and generating relevant output.
Is Logseq free to use?
Logseq offers a completely free plan. You can get started without paying anything.
Is there a free plan or trial?
Logseq doesn't offer a traditional free trial, but provides a money-back guarantee on paid plans.
What can Logseq do?
More productivity Tools
Moltbot (formerly Clawdbot)
The only AI assistant that messages YOU first. Self-hosted, open-source, proactive personal AI.
Read review →
Fathom
Free AI meeting assistant that automatically records, transcribes, highlights, and summarizes Zoom, Google Meet, and Teams calls.
Read review →
Notion Custom Agents
Autonomous AI teammates that run workflows 24/7 across Notion, Slack, Mail, Calendar, and connected tools—no manual prompting needed after setup.
Read review →Affiliate Disclosure: We may earn a commission when you purchase through links on our site. This doesn't affect our editorial independence or the price you pay.
Logseq
Free