Which AI tool is better for you?
Connected Papers and Undermind are both AI Search tools, but they take different approaches. Connected Papers: Visual tool that builds a graph of related academic papers from one seed paper, making literature discovery intuitive. Undermind: AI research agent that performs deep, systematic searches of scientific literature, mimicking how a careful human researcher works.
Not every plan here is sold as a flat monthly price — check each official pricing page for current plans. Both offer a free plan, so you can try each before paying.
Which one fits depends on your workflow and budget. The table below lines up the verified facts, and the interactive comparison lets you put Connected Papers, Undermind, and any other tool side by side.
| Connected Papers | Undermind | |
|---|---|---|
| Starting Price | See pricing | See pricing |
| Free Plan | Yes | Yes |
| Free Trial | No | No |
| Pricing Type | Freemium | Freemium |
| Supported platforms | — | — |
| Web | — | — |
| Mobile | — | — |
| API | — | — |
| Categories | AI Search | AI Search |
Other tools in the same category.
AI answer engine with cited, up-to-date sources.
Best for Research questions that need cited sources
Google's AI research assistant that summarizes and answers questions from your own documents.
AI search engine that answers questions using findings from research papers.
AI research assistant for finding, summarizing, and extracting data from papers.
At least one of them doesn't sell a flat monthly plan, so there's no single number to compare — check both official pricing pages.
Yes — both offer a free plan you can start with.
Neither lists a free trial.
There's no single answer — it depends on your use case and budget. Compare the verified facts above, then open the interactive comparison to line Connected Papers and Undermind up with any other tools you're considering.
Yes — nothing stops you from using both, and many people combine tools for different tasks. Add Connected Papers and Undermind to the AI stack builder to see what the combination costs per month.
Popular alternatives include Perplexity, NotebookLM, Consensus, Elicit, You.com — each has its own detail page on ToolScanner with verified pricing.
On each official website — providers change prices and plans at any time. ToolScanner shows the monthly-billing price as of our last verification, with the date on each tool's page.