Side by side
Heptabase vs Knogra
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Master anything you learn with visual AI knowledge.
Chart the whole subject. One scene at a time.
Primary task
Knowledge maps
Concept maps
Pricing
Free Trial · Trial; then from $11.99/mo
Free
Pricing details
Free + from $11.99/mo
Free
Billing cycle
Monthly
Not documented
API access
Not documented
Listed as available
Platforms
Web
Web
Integrations
Make
Not documented
Source rating
1.0 / 5 · 1 ratings
4.4 / 5 · 5 ratings
Catalog views
86
2k
Estimated monthly traffic
152.5K
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Catalog imported
29 Aug 2026
31 Aug 2026
Listed strengths
- Visually-driven knowledge management
- Assists in-depth research
- Generates reliable citations
- Analyses various sources
- Features whiteboarding function
- Dynamic knowledge graph creation
- Spatially-oriented information exploration
- Supports free-form mind mapping
- Supports concept mapping
- Semantic network creation
Listed limitations
- Limited integrations
- Block-based editor only
- No explicit data security features
- No available API
- Reliant on third-party integrations
- No real-time collaboration — Knogra is a single-user workspace
- No cloud sync — moving a graph between devices means export/import
- Advanced features (scene curation, Paths) take some learning
- Young project — the demo library is growing, the community is small
- AI features require your own Gemini or OpenRouter API key