Heptabase
Qwen
Pricing
PricingPaid
PricingFree
Free Plan
Free Plan
Free Plan
Side-by-side comparison based on pricing, features, and community data.
Heptabase and Qwen are both AI productivity tools. Heptabase is Paid; Qwen is Free. These tools solve entirely different problems and shouldn't be compared directly.
These tools solve entirely different problems and shouldn't be compared directly. Heptabase is a note-taking and knowledge management platform for organizing research and ideas visually; Qwen is a free AI assistant for chat, coding, and content generation. Pick Heptabase if you're a student or researcher who thinks spatially and wants to annotate PDFs and videos while building a personal knowledge base. Pick Qwen if you need a free, no-limits AI chatbot with web search and code generation capabilities. They complement each other rather than compete—many users would use both for different workflows.
Pick Heptabase if you're a researcher, student, or knowledge worker who learns best by visually mapping connections between ideas on infinite whiteboards.
Pick Qwen if you need a free AI assistant for chat, web research, coding help, and image generation without subscription costs or usage caps.
| Feature | Heptabase | Qwen |
|---|---|---|
| Primary Purpose | Personal knowledge management | AI chatbot & code assistant |
| Cost | Paid (7-day free trial only) | Free, unlimited |
| PDF & Video Annotation | ✓ Native, first-class | — |
| Web Search Capability | — | ✓ Deep Research agent |
| Code Generation | — | ✓ Function calling, completion |
| Mobile Support | iOS only | Web (Android/iOS via browser) |
| Collaboration | Minimal, single-user focus | N/A (stateless chat) |
| Data Lock-in Risk | Medium (limited export) | Low (API-first, stateless) |
Synthesized by AI from verified tool data · cached per pair
Full access for individual users
Full access, billed annually
Self-hosted deployment
