Two products. One goal: make every experiment more valuable.
Subscribe to GrowthLayer Patterns for reusable experiment intelligence, or choose GrowthLayer Workspace to store and learn from your own tests. Paid Workspace plans include Patterns.
Built by Atticus Li, a growth and experimentation operator.
Weighing software against outside support? See how typical CRO engagements are budgeted.
About $41/month · save $98
- Every customer-cleared experiment and research record
- Anonymized, independently presented customer view
- Practical testing guidance and explicit evidence limits
- Links to original research when the source is genuinely public
- Free Workspace allowance for up to 100 private tests
Payment method required · cancel before day 14 to avoid a charge
- Import and store your own historical tests
- Validate statistics and preserve key learnings
- Review prior records before repeating an old idea
- Review private test history by recorded fields and outcomes
- Complete GrowthLayer Patterns access included
Private test storage
GrowthLayer Workspace plans
Growth and Team include the complete Patterns subscription. Free lets you validate the workflow with up to 100 private tests.
- Privately save and import up to 100 historical tests
- Basic private test library
- CSV, JSON, and pasted-table capture
- Pre/post-test calculators (no login required)
- Reviewed GrowthLayer Patterns previews
No credit card required
- Unlimited tests stored
- 1 user
- Brand and site fields on saved records
- Quick Import for CSV, JSON, and platform exports
- Statistical validation and calculators
- Pipeline status filtering and sorting
- Complete GrowthLayer Patterns access
Payment method required; no charge for 14 days
- Unlimited tests stored
- Structured tags and outcome fields
- Pipeline status filtering and sorting
- Guided CSV/export import
- Lift, p-value, Bayesian, and SRM checks
- Recorded outcome, lift, and impact summaries
- Brand and site fields on saved records
- Win-rate and test-coverage dashboards
- Test coverage matrix
- In-app quarterly program summaries
- Complete GrowthLayer Patterns access
- Pipeline and coverage views
- Team invitations and a shared organization view
Payment method required; no charge for 14 days
- Brand and team-member capacity defined before purchase
- Governance roles and access requirements reviewed with your team
- API or custom-import requirements assessed before commitment
- Onboarding, support, and review cadence defined in the agreement
Custom pricing for your organization
Assumptions: 15 minutes of record-cleanup time avoided per saved test and $100/hour labor. This is an illustrative planning scenario, not measured savings or a guarantee. Replace these assumptions with your own observed costs before making a purchase decision.
Workspace Feature Comparison
| Feature | Free | Growth | Team | Enterprise |
|---|---|---|---|---|
| Tests stored | 100 | Unlimited | Unlimited | Unlimited |
| Test library | Basic | |||
| GrowthLayer Patterns | Reviewed previews | Included | Included | Included |
| Quick Import | Up to 100 tests | |||
| Statistical validation | ||||
| Guided CSV/export import | Up to 100 rows | |||
| Win-rate and coverage dashboards | ||||
| Structured tagging | ||||
| Quarterly program summaries | ||||
| Pipeline and coverage views | ||||
| Brand and site fields | ||||
| Team collaboration | Invites available | Custom scope | ||
| Role-based permissions | Custom scope | |||
| API requirements | Custom scope | |||
| Custom import requirements | Custom scope | |||
| Support | Community | Custom scope |
Frequently Asked Questions
Ready to turn old experiments into team memory?
Start with one historical test. No credit card required.