Side by side
CarbonInk vs EcoReko
Both stand on carbon accounting software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan MacWindows
Choose CarbonInk if you need a free, offline greenhouse-gas accounting tool with Scope 1–3 inventory tracking, disclosure workflows, and PDF reporting. Look elsewhere if you need a platform beyond macOS or Windows, or want AI extraction without your own LLM API key.
Visit CarbonInk Free plan Web
EcoReko combines emissions tracking, reporting and reduction-project modelling for SMEs. Check plan limits and the in-development status of supplier engagement and CBAM features against your needs.
Visit EcoRekoThe facts
| CarbonInk | EcoReko | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Mac, Windows | Web |
| Lowest paid plan | Free or on request | Standard: €4,500 a year |
| Plans published | 1 | 4 |
| Maker | Not published | Not published |
| Website | carbonink.xyz | ecoreko.com |
| On carbon accounting software | #2 of 31 | #6 of 31 |
CarbonInk: what it does well
- Free plan costs nothing.
- Open-source under the MIT License.
- Works offline, with user data staying on the device.
- Tracks Scope 1, 2, and 3 emissions.
- Creates an ISO 14064-1 inventory report as a PDF.
What to know first
- Desktop builds are listed for macOS and Windows only.
- AI document extraction uses the user's own LLM API key.
EcoReko: what it does well
- Tracks direct, purchased-energy and value-chain emissions.
- Generates reports aligned with four named frameworks.
- Models project cost, speed and carbon impact.
- Free plan includes one user and one site.
- Pro Plus lists unlimited users and company sites.
What to know first
- Supplier portal is still in development.
- CBAM compliance is still in development.
- Pro starts from €6,500/yr.
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