For libraries, consulting centers and instructors.
Celeus picks the right statistical method for your dataset, runs it reproducibly in R, and explains the result, without your data rows ever reaching an AI model.
Who it is for
- Library research guides and data services. A self-serve tool you can point researchers to, with a record of every run they can check.
- Statistical consulting centers. Overflow and triage: a researcher can get a first, checkable analysis between appointments, and arrive at the appointment with a plan and a reproducible package instead of a blank page.
- Research-support cores. Hand a team a consistent starting point whose method choice and script they can read and challenge.
- Methods instructors. Students see which test was chosen, why, and the exact R script that produced the result.
Celeus supports the statistician in the loop. It does not stand in for one: the method choice, the assumption checks and the script are all there to be reviewed.
What the AI receives, and what it never does
Reaches the AI
- Column names, types and variable labels stored in your file
- Summary statistics, including each numeric column's minimum and maximum
- Category names, with small counts withheld
- Aggregate results of your analyses
- Text you write: chat messages, research questions, notes and codebook descriptions
- Dataset names (by default, the name of the file you uploaded)
Never reaches the AI
- Your uploaded file
- Data rows or data tables
Plans
The Free plan is enough to evaluate Celeus on your own data. All 39 statistical methods are included.
- 10 analysis runs a month
- ~15 AI actions a month
- 100 MB storage, 1 person
- All 39 statistical methods
- CSV, TSV and Excel import
- Identifier scan and de-identification
- Reproducible package on every run
Pro and Team plans are on the pricing page.
How to check it
The validation report compares the engine's numbers with an independent computation for 168 cases and lists every case checked. Every analysis also ships as a reproducible package: the plan, the exact R script, the seed, the package versions and an audit log, so anyone can re-run it.
Educator seats
Free Pro seats for teaching, for a fixed term, on request. Email us about educator seats and tell us the course and roughly how many students.
How to cite
Reference formats for the software and the validation report are on the how to cite page.
Contact
Questions about a rollout, a workshop or a trial for your center: get in touch.