Side by side
Carbonfact vs TrackZero
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.
Paid APIWeb
Carbonfact combines fashion-focused emissions data, product assessment, reporting, and reduction planning. Pricing is on request, and implementation timelines listed by the company range from six weeks to about four months.
Visit Carbonfact Free trial Web
TrackZero brings emissions tracking, reduction planning and reporting together, with plans for different organisation sizes and a separate bespoke option. Readers should factor in the stated limits on verification and the availability of manual alternatives to optional AI extraction.
Visit TrackZeroThe facts
| Carbonfact | TrackZero | |
|---|---|---|
| Free plan | No | A free trial |
| Open source | No | Not published |
| Runs on | API, Web | Web |
| Lowest paid plan | Free or on request | Essentials: £295 a year |
| Plans published | 7 | 5 |
| Maker | Not published | Not published |
| Website | carbonfact.com | trackzero.eco |
| On carbon accounting software | #17 of 31 | #21 of 31 |
Carbonfact: what it does well
- Covers Scope 1, 2, and 3 accounting.
- Product LCAs cover 16 PEFCR impact indicators.
- Uses over 150,000 fashion-specific emission factors.
- Free supplier plan includes LCA verification.
- Supports API access.
What to know first
- Pricing is on request.
- A first audit-ready GHG Protocol report takes six weeks.
- Full Product LCA implementation takes about four months.
TrackZero: what it does well
- Tracks Scope 1, 2 and 3 emissions
- Audit-ready SECR and PPN 006 reporting
- Supplier data collection and progress tracking
- 7-day trial available
- ISO/IEC 27001 certification stated
What to know first
- No free plan
- Emissions outputs are estimates, not independently verified
- AI-assisted extraction is optional and may involve OpenAI processing
Alternatives to Carbonfact Alternatives to TrackZero The whole list