
not read yet
Use
- For
- Researchers and students who want answers to science questions with each claim traced to its source paper.
- Price
- Free plan · From $3.99/mopricing page, read Oct 27, 2026Trial & discounts: student discount · 7-day money back
- Activity
- Actively maintainedsite updated yesterday
- Used for
- Find papers that answer a research question
- Open the source paper behind each answer claim
- Watch topics for newly indexed papers
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsaskcerebrum.org ↗
Free plan · From $3.99/mo
Trial & discounts student discount · 7-day money back
- Privacy policy updated2026-10-18privacy policy ↗
These are Cerebrum's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- MCP serverorg.askcerebrum/cerebrumverified in the MCP registry
- Stateanswers, 2 toolschecked 2026-10-27
- Address to connectaskcerebrum.org/mcp
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1

PaperguideMCP · sign-in
Searches scientific papers, manages references, extracts study data into cited tables and drafts citation-grounded writing for literature and systematic reviews.
66kActiveFrom $12/user/mo - #2

Onyx
Open source AI chat platform that searches your docs, apps and knowledge base to answer questions with grounded responses.
27.3kActiveFrom $20/user/mo - #3

AI for Research
Searches scientific papers and checks whether later studies support or contradict each claim, then grounds AI answers in those papers.
16.7kActiveFrom $12/mo - #4

LinerMCP · sign-in
Searches academic research, generates citations, and drafts professional documents with cited sources.
12.8kActiveFrom $14.99/mo - #5

CapacitiesMCP · sign-in
Turns notes, tasks and sources into linked objects, and surfaces places where notes mention each other without a link.
4.6kActiveFrom $9.99/mo2022 - #6

AmassMCP · sign-in
Answers research questions by searching papers, trials, patents and regulatory records, citing the record behind each claim.
1kActiveFrom $9/mo2022
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Cerebrum for?
Sign in to leave a noteWhat is Cerebrum?
Answers research questions by searching 14 open scholarly databases and citing each claim to its source paper. It is listed in the Atlas under Knowledge.
Who is Cerebrum for?
Researchers and students who want answers to science questions with each claim traced to its source paper.
How much does Cerebrum cost?
Cerebrum has a free plan; paid plans start at $3.99/mo, per its pricing page on 2026-10-27.
Is Cerebrum free?
Yes, Cerebrum has a free plan, per its pricing page on 2026-10-27.
Do people use Cerebrum?
Little sign of use.
Is Cerebrum still maintained?
Actively maintained: site updated yesterday.
Does Cerebrum have a student discount?
Yes, its pricing page names a discount for students (2026-10-27).
Does Cerebrum give refunds?
In its own words (terms of service, 2026-10-27): “Your agreement: by starting a paid subscription you agree to be charged the price shown at checkout, and to these billing terms, including automatic renewal at the price then in effect until you cancel, and no refunds for part of a period outside the money back window below.”
What are alternatives to Cerebrum?
In Knowledge, by use: Paperguide, Onyx, AI for Research, Liner, Capacities, Amass.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
Cookies
Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.