Connected Papers vs Profundo: comparison (2026)
Side-by-side comparison of Connected Papers and Profundo across 8 verified specs. Only populated fields are shown — empty cells are omitted.
Feature comparison
| Feature | Connected Papers | Profundo |
|---|---|---|
| Pricing | Freemium | Paid |
| Free tier | Yes | No |
| API | Yes | Waitlist |
| Open source | No | No |
| Platforms | API | Browser Extension |
| Models | Connectedpapers | Profundo |
| Context window | — | 8k |
| Launched | 2025 | 2025 |