Medical Research
Connected Papers vs Paperpal
Scores are legacy evidence and documentation scores, not product-performance ratings. How it is computed
Connected Papers scores 59 of 100 (Solid choice), Paperpal 21 (Niche fit). Connected Papers starts at EUR 4.23 per month, Paperpal at $12 per month billed annually.
Research tools · Reviewed November 5, 2026
On this page
Connected Papers
by Connected Papers
Builds a visual graph of papers related to one origin paper, arranged by similarity.
Paperpal
by Cactus Communications
Academic writing assistant from the Editage group: grammar and consistency edits, paraphrasing, plagiarism and AI-detection checks, citation lookup and journal-fit reports inside Word, Google Docs and Overleaf.
Score
Each row shows points earned of points available under the published rubric.
Connected Papers
Paperpal
| Dimension | Connected Papers | Paperpal | Difference |
|---|---|---|---|
| Peer-reviewed papers | 8.4 / 21 | 0 / 21 | +8.4 |
| RCT / meta-analysis / systematic review | 6 / 6 | 0 / 6 | +6 |
| Funding & adoption signal | 6 / 12 | 3 / 12 | +3 |
| Pricing transparency | 6.5 / 6.5 | 6.5 / 6.5 | 0 |
Scroll horizontally to see every column.
Pricing
Connected Papers
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Free | Not stated | Not stated | 5 graphs per month, all features included. |
| Academic | Not stated | EUR 50.81 | Unlimited graphs, for academics, non-profits and personal use. |
| Business | Not stated | EUR 169.38 | Unlimited graphs. |
Paperpal
| Tier | Billing period | Price | Notes |
|---|---|---|---|
| Free | per month | Free | 200 grammar edits a month, lite plagiarism and journal-fit reports, 5 a day paraphrase and research Q&A, 5 files a month chat with papers, 300 MB library. No credit card. |
| Prime | per month billed annually | $12 | $12 a month billed annually ($144), $25 billed monthly. 20k edits a month, 10k words a month plagiarism and reference check, 25k words AI detection, 500 a month paraphrase and Q&A, 150 files a month chat, 2 GB library. |
| Pro | per month billed annually | $29 | $29 a month billed annually ($348), $59 billed monthly. Unlimited edits, AI detection, journal fit with full report, paraphrase and Q&A, 30k words a month plagiarism and reference check, 500 files a month chat, 10 GB library, custom illustration. Multi-year one-time: $555 for 2 years, $699 for 3 years. |
| Institution | Not stated | Not stated | No public price. Institution-wide pricing with shared libraries and access management, free trial through sales. |
Verified November 5, 2026 from paperpal.com (opens in new tab).
Evidence
Connected Papers
Peer-reviewed
1 PubMed record names Connected Papers.
Paperpal
Peer-reviewed
2 PubMed records name Paperpal.
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Connected Papers | Paperpal |
|---|---|---|
| Free tier | Yes | Yes |
| HIPAA | No / unverified | Yes |
| SOC 2 Type II | No / unverified | No / unverified |
| EHR integrations | Not stated | Not stated |
| Founded | Not stated | Not stated |
| HQ | Not stated | SG |
Scroll horizontally to see both columns.
Common questions
Open the full research tools comparison
Literature search, paper summarization, citation analysis, systematic-review extraction. Consensus and OpenEvidence have absorbed most clinician research traffic in 2026. We compared the full universe.
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