ACT Group Decarbonization Platform vs CarbonTool
ACT Group Decarbonization Platform
actgroup.comCarbonTool
carbontool.comSide by side
| Figure | ACT Group Decarbonization Platform | CarbonTool |
|---|---|---|
| Price from | — | €166.67/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 4 | 4 |
| Spec score · Carbon Accounting Software | 7.4 (#19) | 8.2 (#3) |
| Headquarters | Amsterdam, Netherlands | Bucharest, Romania |
| Purpose | The platform connects audit-grade measurement, supplier engagement, and renewable energy procurement to measure, manage, and reduce Scope 3 emissions. | CarbonTool is a carbon accounting and sustainability platform for measuring, reporting and reducing Scope 1, 2 and 3 emissions. |
| Support | Sustainability Managers guide suppliers through their climate journey, and ACT invites organizations to contact its Scope 3 team for a program quote. | The pricing page lists monthly support of 2 hours for Core, 4 for Pro, and 6 hours plus priority for Enterprise. |
Plans
ACT Group Decarbonization Platform
- ACTPriced on request
- MEASUREPriced on request
- PLANPriced on request
- REDUCEPriced on request
In their own words
ACT Group Decarbonization Platform
ACT Group Decarbonization Platform has no write-up on Specifiction yet; its figures are above.
CarbonTool
CarbonTool is a carbon accounting platform for measuring, reporting and reducing Scope 1, 2 and 3 emissions. Its website describes one data backbone for CSRD, VSME, GRI, CDP and ISSB reporting. Organizations can enter data manually or use Excel/CSV, AI uploads, API connections or SAF-T imports. More than 200 templates provide emission-source methodologies, units and factors; listed factor databases include DEFRA, EPA, ecoinvent and ADEME. CarbonTool can track subsidiaries, sites or business units separately, then consolidate them into a group inventory. It supports reduction targets and scenario planning that compares impact, cost and return. Each data point can carry its source, unit, factor, quality level and audit trail. Free Starter access covers Scope 1 and 2; paid plans add Scope 3 across all 15 GHG Protocol categories. Starter access lasts 30 days without a credit card or auto-charge, and trial data remains for 90 days after access lapses. The service is built and hosted in the EU.