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Experiment memory workspace

Build a structured memory layer from old A/B tests.

Start by importing one historical result. GrowthLayer turns scattered experiment history into private records your CRO team can review, manage, and report on.

Import structured history

Paste spreadsheet rows or upload supported CSV and JSON exports.

Validate the evidence

Check lift, p-values, Bayesian confidence, and sample-ratio risk.

Review before planning

Browse private records with consistent experiment and outcome fields.

Import your first test

Enter your work email to open a secure GrowthLayer workspace.

No password needed. New users get an account automatically.