Graphify
121k+ GitHub stars
Free plan
Auto-renews
Easy start 1/3Open site
7 Best Connected Papers Alternatives in 2026
Looking for alternatives to Connected Papers? Below are 7 tools that do a similar job, compared on the details that decide whether you can actually use them: the size of the free allowance, whether a credit card is required, and whether the output is watermarked. Connected Papers itself we have not found a confirmed free allowance, and we have not confirmed the credit-card requirement.
Connected Papers at a glance
Connected Papers is a visual tool to help researchers and applied scientists find academic papers relevant to their fiel
Easy start 0/3
Read the full Connected Papers review →Comparison
Hover over any tool name for its page. Blank cells mean we have not confirmed that detail yet.
| Tool | Free tier | Card | Watermark | From |
|---|---|---|---|---|
| Connected Papersthis tool | — | — | — | Not published |
| Graphify | Yes | — | — | Not published |
| Recall AI | Yes | — | — | Not published |
| Atlas | — | — | — | Not published |
| data.world | — | — | — | Not published |
| InfraNodus | 14-day trial | — | — | Not published |
| Lettria | — | — | — | Not published |
| Obsidian | — | — | — | Not published |
Alternatives in detail
Recall AI
Recall AI — AI tool
Free plan
Auto-renews
Easy start 1/3Open site
Atlas
Your visual and verifiable AI research workspace.
Pricing hidden
Details uncheckedOpen site
data.world
Discover data and metadata in seconds and develop data products and analytics that drive your business.
Pricing hidden
Details uncheckedOpen site
InfraNodus
AI text analysis tool that uses knowledge graphs to generate insight and reveal what's missing.
14-day free trial
Auto-renews
Details uncheckedOpen site
Lettria
Lettria — AI tool
Pricing hidden
Details uncheckedOpen site
Obsidian
The free and flexible app for your private thoughts.
Pricing hidden
Details uncheckedOpen site
Questions about these alternatives
- Is there a free alternative to Connected Papers?
- Yes. 2 of the 7 alternatives listed here have a confirmed free tier. Use the comparison table above to see the exact free allowance for each one.
- Which Connected Papers alternatives do not require a credit card?
- 0 alternatives confirm that no credit card is required to start. Check the “Card” column — entries marked “Not required” can be used without payment details.
- What is the best free Connected Papers alternative?
- The best free alternative depends on your workflow. The table is sorted by how easy each tool is to start (free tier, no card, no watermark). Graphify scores 1 out of 3 and is the strongest free option we have verified.
- Can I use Connected Papers alternatives for commercial work?
- Some alternatives allow commercial use on their free tier. Look for the watermark and licensing details on each tool's page — we only mark commercial use when the vendor's own terms confirm it.