Qiqqa
8.0#2 in citation management softwareFrom $6.67 a monthFree planAndroidWebSelf-hostedWindows
VisitQiqqa vs ReadCube Papers
ReadCube Papers
7.2#6 in citation management softwareFrom $95 a yearAndroidiOSWebAPI
VisitWhat both publish
| Fact | Qiqqa | ReadCube Papers |
|---|---|---|
| PDF annotation | The viewer supports highlights, notes, tags, ratings, follow-up dates and freehand drawing. | Users can highlight, underline, draw, add notes and add sticky comments directly on PDFs. |
Qiqqa plans
- FreeFree
- Premium$6.67 a month
- Premium+$41.67 a month
ReadCube Papers plans
- Essentials$10 a month
- Plus$20 a month
- Essentials$95 a year
- Plus$185 a year
- EnterprisePriced on request
- TeamPriced on request
Pick Qiqqa if…
Qiqqa suits researchers and other readers who manage PDF collections, annotate papers, and build bibliographies. Its library sharing and role controls may also suit groups collaborating on research materials.
Pick ReadCube Papers if…
It suits researchers and teams managing scientific literature, systematic reviews, or enterprise research workflows. It may also suit writers who want to connect references with Overleaf.