Annotate and tag
Highlight any passage and tag it with analytical labels. Science and literature modes with specialized tag systems.
The research workspace for serious scholars
Annotate sources, build arguments, and discover connections across your entire research library.
Everything you need for rigorous research
From first highlight to final argument — one workspace for the whole process.
Build your argument
Link evidence to claims and watch your argument map build itself. 5-dimension strength scoring shows where your case needs work.
Discover connections
Cross-source conflict detection, motif tracking, intertextuality network, and critical conversation mapping.
Science and Literature modes
Specialized workflows for systematic review and literary analysis.
Science mode
Systematic review tools
- PICO framework
- Methodology matrix
- Gap finder
- Conflict detector
Literature mode
Literary analysis tools
- Motif tracker
- Narrator reliability
- Form and content layers
- Intertextuality network
Simple, transparent pricing
Start free. Upgrade when your research outgrows the basics.
Free
$0
- 3 projects
- 5 sources per project
- Core annotation studio
Individual
$12/month
- Unlimited projects and sources
- All science and literary features
- Argument scoring and synthesis
Scholar
$19/month
- Everything in Individual
- PICO and annotation report export
- Citation formatter and priority support