The carbon management software platform that lets you calculate, manage and report emissions from across your sites and assets — globally. Powered by our proprietary CaDI emissions database and 20+ years of Carbon Footprint Ltd expertise.
One platform that speaks the language of every standard your stakeholders, auditors and regulators expect.
Engage every site, team and supplier in one platform. Multi-site, multi-user data collection at any scale.
Live dashboards across scopes, sites and time periods. See your footprint shift as data lands.
Set targets, run scenarios and chart your trajectory against the CFP Net Zero Standard or SBTi.
Site tags, data tags, custom fields, GHG overrides and a recalculation policy that keeps your reports audit-ready.
Monitor progress toward your sustainability goals with intuitive visuals. Set targets, run scenarios and see exactly where you are against the trajectory.
From a free personal tracker to full enterprise compliance, there's a Sustrax carbon calculator software package to match where your business is today. Start free, or see the full breakdown and book a demo below.

Side-by-side detail across all six versions — limits, frameworks, advanced Scope 3, the lot.
| Feature | Vita Free |
Lite Free |
Lite X £295/yr |
Lite XL £995/yr |
AX Annual |
MX Enterprise |
|---|---|---|---|---|---|---|
| Reporting & Output | ||||||
| Footprint Dashboard | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| PDF Report | — | ✓ | ✓ | ✓ | Expert Review | Expert Review |
| Reporting Frequency | One-off | Annual | Annual | Annual | Annual | Monthly |
| Sites Tracked | Personal | 1 | 1 | Up to 5 | Unlimited | Unlimited |
| Historical Years | — | — | 1 year | 3 years | Unlimited | Unlimited |
| Excel Data Export | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Activity Inputs | ||||||
| Flights | 3 routes | 5 routes | 50 routes | 100 routes | Unlimited | Unlimited |
| Vehicles | 1 | Up to 5 | Up to 25 | Up to 50 | Unlimited | Unlimited |
| Fuels & Energy | Up to 3 | Up to 6 | Up to 20 | Up to 50 | Unlimited | Unlimited |
| Public Transport | Up to 3 | Up to 4 | Up to 10 | Up to 50 | Unlimited | Unlimited |
| Homeworker Energy | — | Up to 2 | Up to 2 | Up to 10 | Unlimited | Unlimited |
| Freight | — | — | — | Up to 10 | Unlimited | Unlimited |
| Water & Wastewater | — | — | — | Up to 10 | Unlimited | Unlimited |
| Waste | — | — | — | Up to 10 | Unlimited | Unlimited |
| Staff Commuting | — | — | — | Up to 40 | Unlimited | Unlimited |
| Advanced & Enterprise | ||||||
| Advanced Scope 3 Categories | — | — | — | — | Unlimited entries — available categories depend on your plan: Bulk Materials · Ingredients · IT & Computing · Paper · Custom Emissions · Spend-Based · Heat & Steam · Supply Chain · Hotel Stays. Entries are unlimited; which of these categories are included depends on the package you choose. |
|
| Custom Data Tags | — | — | — | ✓ | ✓ | ✓ |
| AI Reduction Recommendations | — | Up to 5 | Up to 50 | Up to 100 | Unlimited | Unlimited |
| Multi-user Access | — | — | — | — | ✓ | ✓ |
| Bulk Upload via Spreadsheet | — | — | — | — | ✓ | ✓ |
See Sustrax with your data and your team in a 30-minute personalised demo. No obligation.