# Hjarni Reviews
**Vendor:** Hjarni  
**Category:** [Knowledge Base Software](https://www.g2.com/categories/knowledge-base-software)
## About Hjarni
Hjarni is an AI-native knowledge base with a built-in MCP server. Give your AI a memory. Your AI forgets everything between sessions. So you keep re-explaining your stack, your project, your decisions. Hjarni fixes that. Save your notes once. Claude and ChatGPT read them, follow your instructions, and remember what you told them, across every conversation. It's simple on purpose. Notes, folders, tags. Written in Markdown. No databases, no kanban, no page builders. We left features out on purpose. The constraint is the feature. The loop is simple. Research in your AI. Save to Hjarni. Act. Repeat. Write once. You both remember. Built for developers, founders, researchers, writers, and travelers who use AI every day and want it to actually know what they're working on. Free to start. No credit card required. No trials, no hidden fees.






- [View Hjarni pricing details and edition comparison](https://www.g2.com/products/hjarni/reviews?section=pricing&secure%5Bexpires_at%5D=2026-05-22+04%3A19%3A59+-0500&secure%5Bsession_id%5D=a9f2b0d8-2f32-4a47-ab8a-619425cfb149&secure%5Btoken%5D=ece6cbb84bbc01371a3d934cea6bbf43c0505cf3a7933a139818161e91d54adc&format=llm_user)

## Hjarni Features
**Knowledge Pages**
- Templates
- In-Content Feedback
- Versioning and Version History
- Decision Trees
- Duplicate Detection
- Content Editor

**Knowledge Base**
- Q & A
- Link Sharing
- Searchable

**Knowledge Dissemination**
- Page Analytics
- Permissions
- Knowledge Sharing
- Notifications
- Advanced Search
- Browser Extension
- Organization
- Other Integrations
- Knowledge Integrations

**Security**
- Verification
- Role-Based Permission
- Public vs Private

**Agentic AI - Knowledge Base**
- Adaptive Learning
- Natural Language Interaction
- Proactive Assistance

**Content**
- Trackable Analytics
- Import
- File Viewing
- Update Notifications

**Communication**
- Social Features
- Tagging 
- Upload 
- Comments

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