Medical Research
Connected Papers vs R Discovery
Scores are legacy evidence and documentation scores, not product-performance ratings. How it is computed
Connected Papers scores 59 of 100 (Solid choice), R Discovery 21 (Niche fit). Connected Papers lists a public price, R Discovery is quote only.
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.
R Discovery
by Cactus Communications
Literature search and reading app from the Editage group: a personalised paper feed built on PubMed, Crossref and OpenAlex, AI summaries, Chat PDF, audio papers and translation, with Zotero and Mendeley sync.
Score
Each row shows points earned of points available under the published rubric.
Connected Papers
R Discovery
| Dimension | Connected Papers | R Discovery | 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. |
R Discovery
| Tier | Billing period | Price | Notes |
|---|---|---|---|
| Free | per month | Free | No credit card. AI Assistant 3 uses a day, Chat PDF 3 uses a day and 5 uploads a month, limited audio and translation, standard recommendations. No literature maps, feeds, reference-manager sync or shared lists. |
| Prime | per month | $5 | $5 a month, $12 a quarter or $39 a year. Unlimited AI Assistant, Chat PDF and literature review, unlimited audio and translation, shared reading lists, literature maps, projects with content feeds, Zotero and Mendeley sync, 1:1 support. |
| Paperpal Prime bundle | Not stated | Not stated | Prime plus Paperpal writing limits (20,000 edits, 500 AI writing uses, 10,000 words plagiarism and reference checks a month), 75,000+ illustrations, AI images, 120+ courses and a journal finder. Price not shown on the R Discovery page; the Editage Plus bundle is listed at $174 a year. |
Verified November 5, 2026 from editage.com (opens in new tab).
Evidence
Connected Papers
Peer-reviewed
1 PubMed record names Connected Papers.
R Discovery
No FDA decision, peer-reviewed study or community post in our record.
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Connected Papers | R Discovery |
|---|---|---|
| Free tier | Yes | Yes |
| HIPAA | No / unverified | No / unverified |
| 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.
See all research tools