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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
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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
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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
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