Sustrax for small businesses

Carbon accounting software for small businesses

Start with a free annual footprint or choose more capacity from the outset. The Sustrax Lite range gives small teams a practical route from energy and travel records to a business carbon report.

Start with Lite FreeCompare all plans
Find your fit

Your team.
Your reporting.
Your Sustrax.

Choose how you report. We’ll show the options that help find your fit.

Full plan comparison →
A starting point to explore

Sustrax AX

Annual tracking with multi-user access, bulk uploads and expert review. Discuss your required categories and reporting scope with our team.

Discuss Sustrax AX →

This is a guide, not a package quote. Check record limits, included categories and commercial terms before choosing.

The Lite range

Three ways to start small

Employee count alone does not determine the right plan. A small consultancy and a small distributor have very different emissions sources, so start with your sites, activity categories and number of records.

Free plan

Lite Free

£0 / year

One site and a first annual footprint from selected energy and travel records.

  • One site
  • 5 flight routes, 5 vehicles and 6 fuel records
  • Current reporting year only
  • Results total and PDF report
Start with Lite Free
One site, more capacity

Lite X

£295 / year, ex VAT

More records, a historical year and Excel export for a single-site business.

  • One site
  • 50 flight routes, 25 vehicles and 20 fuel records
  • 1 historical year
  • Excel data export
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Up to five sites

Lite XL

£995 / year, ex VAT

A broader footprint across several locations, with freight, water, waste and commuting inputs.

  • Up to 5 sites
  • 100 flight routes, 50 vehicles and 50 fuel records
  • 3 historical years
  • Excel data export
  • Adds freight, water, waste and commuting inputs
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Multiple users and bulk data uploads need AX or MX. Compare every plan limit or see how the free business calculator works.

Set yourself up for a useful comparison next year

  1. Decide which business activities and sites are in your footprint.
  2. Use one reporting period for all input records.
  3. Gather energy bills, travel information and the other data relevant to your business.
  4. Review missing categories and estimates before sharing the result.
  5. Keep a record of assumptions so the next assessment is comparable.

When a small business needs a bigger platform

A small organisation can still need complex reporting. If your requirements include several contributors, bulk data collection or advanced Scope 3 inputs, discuss AX or MX. AX tracks annually; MX adds monthly tracking and analysis.

Explore the wider platform or compare software with Carbon Footprint Ltd’s assessment services.