Simple, transparent pricing
Start free. Scale as your practice grows.
14-day free trial on all plans. No credit card required.
Starter
GBP 49/mo
For solo practitioners getting started.
- Up to 5 client organisations
- Xero integration
- Scope 1, 2 and 3 classification
- DEFRA factor auto-application
- SECR report generation
- Audit trail
- Email support
Most popular
Professional
GBP 199/mo
For growing practices managing multiple portfolios.
- Up to 25 organisations
- Everything in Starter
- Financial Intelligence, P&L impact and reduction ROI (Stone 2.0, 2027)
- AI Auto-Enrich (Stone 2.0, 2027)
- Scenario analysis (Stone 2.0, 2027)
- Custom report branding
- Team member access
- Priority support
Enterprise
GBP 499/mo
For large firms.
- Unlimited organisations
- Everything in Professional
- Monte Carlo risk modelling (Stone 3.0, 2028 to 2029)
- Cross-portfolio benchmarking (Stone 3.0)
- UK SRS institutional disclosure (Stone 3.0)
- API access
- Dedicated account manager
- SLA
Questions about pricing?
We work with practices of all sizes. Tell us about your firm.