LitSource Pricing
Pricing
Choose the plan that fits your research needs.
Free
Includes
- 20 searches per month
- Basic citation discovery
- Evidence highlights
- Export BibTeX format
Researcher
Everything in Free, plus
- 200 searches per month
- Advanced semantic search
- Export all formats (RIS, EndNote)
- Search history (90 days)
- Priority email support
Professional
Everything in Researcher, plus
- 800 searches per month
- Batch import from CSV
- API access (Beta)
- Coming soon: AI summaries
- Coming soon: Translation
- 24-hour support response
Frequently Asked Questions
Real citations, real fast. Here's what you need to know.
Can't find what you're looking for? Contact our support team
Trusted by Researchers at Top Institutions
See how LitSource is changing the way scientists discover and verify evidence.
I was skeptical about AI citations after seeing so many hallucinations. But LitSource only shows REAL PubMed papers. I verified every link — they're all legit. Saved me 6 hours on my last grant proposal.
Dr. Sarah Chen, Postdoc Fellow, Stanford Medicine
Dr. Sarah Chen
Postdoc Fellow, Stanford Medicine
From typing my claim to copying the citation — literally 3 seconds. Google Scholar takes minutes just to load results. The highlighted evidence sentences are perfect for checking relevance instantly.
James Wilson, PhD Candidate, Johns Hopkins
James Wilson
PhD Candidate, Johns Hopkins
No more fake papers from ChatGPT. Every citation goes straight to the actual journal. My students use this for their lit reviews now — much faster than manual searching, 100% verifiable.
Prof. David Miller, Principal Investigator, UCSF
Prof. David Miller
Principal Investigator, UCSF