Comparison
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 SciSpace | 12 USD/mo | ? | Research & science |
 Semantic Scholar | not listed | yes | Research & science |
 Jenni AI | 12 USD/mo | yes | Research & science |
 ResearchRabbit | 10 USD/mo | yes | Research & science |
 Scite | 20 USD/mo | trial | Research & science |
 genei | 4.99 GBP/mo | trial | Research & science |
 Sourcely | 19 USD/mo | trial | Research & science |
 Undermind | not listed | yes | Research & science |
Each alternative in short
1. Semantic Scholar
Free AI-powered search engine for scientific literature, helping researchers find relevant papers across all fields of science.
Yes, there is a free plan. Free AI-powered research tool for searching scientific literature.
2. Jenni AI
AI academic writing and research workspace for students and researchers, with citations traceable to source PDFs.
Yes, there is a free plan. Free plan: 10 AI autocompletes per day, 10 PDF uploads, 3 AI edits, 5 AI chat messages, 3 reviews, 3 workflow runs, unlimited citations, body-only document export, 10,000+ citation styles, 25MB PDF size and 150 pages per PDF.
3. ResearchRabbit
AI literature discovery tool that maps papers, authors and citation connections to help researchers run literature reviews faster.
Yes, there is a free plan. Free Forever tier: unlimited searches across 310+ million articles, unlimited library and collections, collaboration by sharing collections, up to 50 seed articles, core search settings.
4. Scite
AI research assistant that answers questions from 300M+ scholarly papers and shows whether each claim is supported or disputed by later studies.
There is a free trial. 7-day free trial with access to premium features; no credit card details are mentioned in the text.
5. genei
AI research assistant that summarises articles and PDFs, extracts keywords and organises reading for students and researchers.
There is a free trial. 14 day free trial on paid plans, cancel any time.
6. Sourcely
AI academic source finder that turns pasted text or essays into relevant papers, summaries and citations, for students and researchers.
There is a free trial. Start now with a free trial that includes up to 300 characters; no commitment needed.
7. Undermind
AI research assistant that searches the scientific literature, reads full texts and figures, and cites sources, for researchers and R&D teams.
Yes, there is a free plan. Sign up free is offered on the homepage; the exact limits of the free plan are not stated in the provided text.
FAQ
What is the best alternative to SciSpace?
The most popular option in the same category is Semantic Scholar. See the comparison table above.