University research does not have to be expensive. Here are the best free tools available to students in 2026, organised by what they help you do.
Finding sources
Scholise (Free plan)
Search 200M+ peer-reviewed papers, get AI-powered research answers with verified citations, and save up to 25 sources per project. The Research Assistant gives structured answers with Summary, Evidence, Gaps, and Contested Areas.
Google Scholar
The broadest free academic search engine. Good for discovery but has no AI synthesis, evidence tables, or workflow features.
PubMed
Essential for health sciences. Free access to biomedical and life sciences literature.
CORE
Aggregates open-access papers from repositories worldwide. Good for finding free full-text versions.
Managing references
Zotero
The best free reference manager. Browser extension saves papers in one click. Word processor plugin inserts citations while writing. 10,000+ citation styles. Free with 300MB storage.
Mendeley (limited recommendation)
Once the top free option, Mendeley has stagnated under Elsevier. Still functional but increasingly unreliable. Zotero is the better choice in 2026.
Writing and checking
Scholise Draft Check (Free plan)
Paste your draft and identify uncited claims. Suggests sources from your saved project.
Grammarly (Free plan)
Grammar, spelling, and basic clarity suggestions. Does not check academic content or citations.
Hemingway Editor (Free)
Highlights complex sentences and passive voice. Helps make academic writing clearer without dumbing it down.
Understanding papers
Scholise Research Assistant (Free plan)
Ask research questions and get structured answers synthesised from real peer-reviewed papers. Every citation verified.
Connected Papers
Visualises relationships between papers. Helps you find related work through citation networks. Free for limited use.
Explain Paper
Paste a confusing section from a paper and get a plain-language explanation. Useful for papers outside your immediate field.
Organising your research
Notion (Free for students)
Flexible workspace for notes, outlines, and project management. Free education plan available.
Scholise Evidence Tables (Free plan)
Automatically extracts aims, methods, findings, and limitations from saved papers into a structured table.
Recommended free research stack for 2026
- Scholise — find sources, ask research questions, build evidence tables, check drafts
- Zotero — long-term reference management and citation insertion while writing
- Google Scholar — broad secondary discovery
- Notion — organise notes and project planning
- Grammarly — final grammar and clarity pass
Total cost: $0.
Start with Scholise — search 200M+ papers for free. Try it now →