Tool profile
Litmaps: cost, fit and limits
Litmaps is a literature review tool made by Litmap Limited that builds a map of related papers from a seed article, plotting them by date and citation count, with alerts for new papers on a saved topic.
What to know first
Litmaps has a Free plan, Pro at $10 per month or $120 per year, and quote-based Team and Enterprise plans. A footnote says the Pro price requires an academic email address and a country-based discount applies. The pricing page does not name any AI feature, so the product is best read as citation mapping software. The terms and privacy pages returned errors, and the homepage search widget showed an error state when captured.
Litmaps at a glance
| Maker | Litmap Limited, Not stated on the vendor pages |
|---|---|
| Free plan | Yes |
| Entry price | $10/month, or $120/year |
| API access | No |
| Category | Best AI Literature Search Tools in 2026, rank 9 of 13 |
| Website | litmaps.com |
Who Litmaps is best for
Doctoral students starting a thesis
One seed paper produces a map of related work by date and citations, which shows where the field's older and newer clusters sit.
Supervisors tracking a topic
Monitor sends automatic updates about new papers on a saved topic, daily or configurable on Pro, so a review stays current between meetings.
Lab groups sharing maps
Share lets colleagues, students or advisors work on the same maps, and Team adds collaboration across a whole group. Supervisors can review a student's map directly.
Researchers who already use Zotero or BibTeX
A homepage testimonial mentions Zotero and BibTeX references, though the vendor lists no formal integration, so check before relying on it.
Litmaps plans and pricing
| Plan | Price | What it includes |
|---|---|---|
| Free | Free | Basic search with up to 20 inputs, 100 articles per map, 2 Litmaps (one table says 1), monthly summary alerts and no collaboration. |
| Pro | $10 per month, or $120 per year | Basic and advanced search, unlimited inputs, articles and Litmaps, and daily or configurable alerts; the price footnote requires an academic email. |
| Team | Not published (Talk to us) | Pro features plus team-wide collaboration, with the price available only through a sales conversation. Contact the vendor for seat terms. |
| Litmaps Enterprise | Not published | Listed as a plan, but the pricing table does not state what it includes. Ask the vendor what it adds. |
Checked November 2026.
What Litmaps does
- Seed Maps
- Entering one seed article produces a map of related literature in which date runs one way and citation count the other, which makes influential and recent papers easy to spot.
- Discover
- The tool finds relevant papers from a seed or a search, which the homepage describes as faster discovery than running keyword queries one at a time.
- Monitor
- Automatic updates report new papers on a saved topic. Free sends monthly summaries and Pro lets you choose daily or configurable alerts. Alerts keep a living review current without repeated manual searches.
- Share
- Maps can be shared with colleagues, students or advisors, which suits supervision, and the Team plan adds collaboration across a group. Supervisors and students can comment on the same view of the field.
- Visualize
- The literature appears as a bird's-eye map instead of a list, so clusters, gaps and outliers show without reading every title. Gaps and isolated papers are easier to notice this way.
How Litmaps handles your data
The vendor's policy was not checked for training use, retention or hosting region: the privacy policy and terms pages returned HTTP 404 when fetched, and the pricing page says nothing on these topics. No certification is stated on the pages opened. Because Litmaps works from seed papers and saved topics rather than uploaded manuscripts, the data at stake is mostly your reading interests and your account details, but written confirmation from the vendor is the only way to know how those are stored.
Where Litmaps falls short in practice
- Small free allowance. Free allows 20 search inputs and 100 articles per map, with no collaboration, so anything beyond a first exploration needs Pro. A full thesis map will outgrow it quickly.
- Academic email required. The Pro footnote requires an academic email address, and a country-based discount asterisk applies, so non-academics should check eligibility first. Check your institution's address works before paying.
- No named AI feature. The homepage and pricing page describe seed maps, with no AI feature named, so it will not answer questions or summarize papers. A reader wanting written summaries needs another tool.
- Search widget error. The homepage seed search showed an error state when the page was captured, so live search was not confirmed. Test a search of your own before subscribing.
Works with
Alternatives to Litmaps
Litmaps: common questions
How much does Litmaps cost?
Free costs nothing. Pro is $10 per month or $120 per year, with a footnote requiring an academic email address and a country-based discount asterisk. Team and Enterprise prices are not published. Prices are as of November 2026 from the vendor's pricing page.
What is a seed article in Litmaps?
A seed article is the paper you start from. Litmaps builds a map of related literature around it, plotting papers by date and citation count. Free allows up to 20 inputs and 100 articles per map, and Pro removes those limits.
Does Litmaps use AI?
The homepage and pricing page do not name an AI feature. The product is described as literature review software built around seed maps and alerts, so do not expect chat or summaries from it. Treat it as a mapping tool and pair it with an assistant if you want summaries.
Does Litmaps send alerts for new papers?
Yes. Monitor sends updates on a saved topic: monthly summary alerts on Free and daily or configurable alerts on Pro. The pages opened do not say which sources feed the alerts, so test with a topic you know. Check the alerts against a topic where you know the recent papers.
Can I collaborate on a Litmap?
Free lists no collaboration, while Share lets colleagues, students or advisors work on shared maps and Team adds team-wide collaboration. Team pricing is not published, so a group needs to contact the vendor. Ask for a quote if you are leading a research group.