CarbonSmart vs GreenStitch
| CarbonSmart | GreenStitch | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | Yes |
| Paid from | — | $250/mo |
| Open source | No | No |
| Platforms | api, self-hosted, Web | api, Web |
| Scope coverage | scope 1-3 | scope 1-3 |
| Data collection | both | both |
| Emissions factors | both | both |
| Supplier engagement | Yes | Yes |
| Audit trail | Yes | Yes |
| API access | Yes | Yes |
| Free plan | — | No |
Both are listed in Best Carbon Accounting Software. On Everything Xiaomi, CarbonSmart scores higher on our published basis.