Plan and calculate tests yourself. No permissions. No procurement. Free.
The full AB-Labz analysis engine and experiment management tools — available on the Solo tier at no cost, with no team required.
Try freeEverything on the free Solo plan
Everything you need to run statistically sound experiments — from planning to archived result.
Full analysis engine
All metric types, preprocessing, Monte Carlo, FDR correction, Bayesian sequential updating, Forecast.
Experiment management
Kanban board, planning calendar, hypothesis cards, and a searchable archive of all your past experiments.
Sample size calculator
Proportions, numeric, and ratio metrics. Up to 10 groups. Calculate before you launch, not after.
AI conclusions
Generate structured written verdicts for completed experiments — effect size, context, recommendation.
CSV upload
Bring your own data from any split system — no vendor lock-in, no integration required to get started.
Not in Solo
Team access, portfolio analytics, API integration, messenger digests. Available on Corporate plans when you're ready to scale.
Works even if your company isn't on board
No authority to replace company tools? Use AB-Labz as your personal calculation layer — independently of Jira, Confluence, or whatever else the team runs.
Export and share
Run the analysis in AB-Labz, export the results, paste them into Confluence or Notion. Each experiment card exports to Markdown in one click — clean, structured, ready to paste.
Your own planning layer
Keep your own kanban and calendar in AB-Labz, independently of the team's Jira. Track your hypotheses without waiting for a ticket process.
Replace your scripts
One tool instead of per-metric R or Python scripts. The engine handles ratio metrics, outlier preprocessing, FDR correction, and multiple test types — like having a statistician on call who never gets tired of your edge cases.
Free, forever, for solo use
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