| Price from | — | — |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 3 | 2 |
| Spec score · Environmental, Social and Governance Reporting Software | 6.9 (#4) | 6.6 (#6) |
| Spec score · Sustainability Management Software | 6.9 (#5) | 6.7 (#6) |
| Spec score · ESG Software | 7.0 (#5) | 6.6 (#7) |
| Spec score · Environmental Software | 6.8 (#7) | 6.6 (#9) |
| Spec score · Emissions Management | 6.9 (#7) | 6.7 (#9) |
| Spec score · Corporate Sustainability Software | 6.9 (#7) | 6.6 (#8) |
| Spec score · Carbon Emissions Management Software | 7.0 (#8) | 6.7 (#10) |
| Spec score · Environmental, Energy & Sustainability Software | 6.8 (#8) | 6.6 (#9) |
| Spec score · Carbon Accounting Software | 6.8 (#25) | 6.7 (#28) |
| Founded | 2017 | 2020 |
| Headquarters | Berlin, Germany | Paris, France |
| Integrations | The platform provides an API to upload data into Plan A or export it to other systems; the company does not name specific software integrations on this page. | Sweep supports REST APIs, middleware connectors, SFTP and direct connections to common ERP and financial systems. |
| Security | Plan A states that its data security infrastructure has SOC 2 certification, with proof available on demand. | Sweep states that it is ISO 27001 certified, SOC 2 Type II certified, GDPR compliant and EU AI Act compliant. |