Connected Papers vs Opal
Connected Papers and Opal are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Connected Papers | Opal |
|---|---|---|
| Vendor | Connected Papers | Opal |
| Rating | ★ 4.7 | ★ 4.7 |
| Pricing | Freemium | Paid |
| Platforms | Web | iOS |
| Key features | Force-directed graphs from one seed paper, Prior works and derivative works views, Cluster coloring by topic | App limits, Deep Focus, iOS Screen Time+ |
| Headquarters | Tel Aviv, Israel | USA |
| Founded | 2020 | 2020 |
| Open source | No | No |
Key differences
- Connected Papers and Opal share the same user rating (4.7★).
- Connected Papers is Freemium, while Opal is Paid.
- Connected Papers runs on Web; Opal runs on iOS.
Frequently asked questions
Is Connected Papers or Opal better?
Connected Papers and Opal are rated equally (4.7★) by users, so the better choice depends on your needs — see the feature and platform comparison above.
Which is cheaper, Connected Papers or Opal?
Connected Papers is Freemium and Opal is Paid. Check each product page for current plan details.
Are Connected Papers and Opal open source?
No — neither Connected Papers nor Opal is open source.