Free for micro-businesses
Get started with Sustrax Lite.
Our free, powerful carbon calculator — backed by 20+ years of Carbon Footprint Ltd expertise. The credible starting point to understand your impact and begin your sustainability journey. Sign in or sign up below to begin.
Next steps
Outgrown Sustrax Lite?
Two paths to scale up — keep self-serving with our enterprise platform, or bring in our experts to do the heavy lifting for you.
Already a Lite user
Upgrade to Lite X or Lite XL from inside your account — perfect if you need more data records or have multiple sites. Look for the Upgrade option in the navigation panel.
Enterprise Platform
Manage complexity with Sustrax MX.
For larger organisations with complex operational footprints and global supply chains. The power and control to manage your entire climate strategy in one platform.
- Monthly tracking, unlimited sites & users
- Full Scope 3 & supply chain engagement
- SECR, CSRD & SEC-ready reporting
Full-Service
Partner with our expert consultants.
For businesses that need a bespoke, hands-on approach. Our world-class consultants personally manage your assessment from start to finish — fully defensible, fully auditable.
- End-to-end footprint assessment
- GHG Protocol & ISO 14064-3 verified
- 20+ years of climate consultancy experience