Connected Papers vs Litmaps
Connected Papers: Builds a visual map of papers related to one you choose, so you can explore a field fast. Litmaps: Citation maps that help you discover, organise and track research papers over time. Here is how they compare on features, pricing, platforms, pros and cons.
Quick verdict
Connected Papers
Best for: Students and researchers starting a literature review in an unfamiliar area.
Stands out for: Very easy to understand visually; Free tier covers light use.
Litmaps
Best for: Students and researchers doing ongoing literature reviews.
Stands out for: Clear timeline-style visuals; Useful free plan.
Side-by-side comparison
| Visit connectedpapers.com (opens in a new tab) | Visit litmaps.com (opens in a new tab) | |
|---|---|---|
| What it is | Builds a visual map of papers related to one you choose, so you can explore a field fast. | Citation maps that help you discover, organise and track research papers over time. |
| Pricing | Free + Paid | Free + Paid |
| Free to use | Yes | Yes |
| Category | AI Search & Research | AI Search & Research |
| Editor rank | #11 in category | #15 in category |
| Made by | Connected Papers | Litmaps |
| Best for | Students and researchers starting a literature review in an unfamiliar area. | Students and researchers doing ongoing literature reviews. |
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Connected Papers vs Litmaps: questions
Is Connected Papers better than Litmaps?
Neither wins for everyone. Our editors rank Connected Papers slightly higher overall in AI Search & Research, but Litmaps can be the better fit: Students and researchers doing ongoing literature reviews.
Which is free, Connected Papers or Litmaps?
Both can be used without paying: Connected Papers is free + paid and Litmaps is free + paid. Paid plans add more usage or features.
Can I use Connected Papers and Litmaps together?
Yes. Many people keep both and pick per task, for example find the classic papers behind a topic with Connected Papers, and map the key papers in your thesis area with Litmaps.