Carbon Trust vs Wave: Which is Better in 2026?
We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature |  Carbon Trust Accounting & Finance | Wave Accounting & Finance |
|---|---|---|
| Rating | No reviews yet | 4.4(46) |
| Starting Price | — | Free |
| Pricing Model | Contact Sales | Freemium |
| Free Plan | ||
| Free Trial | ||
| API Available | ||
| Verified | ||
| Founded | — | 2009 |
| HQ | London, United Kingdom | Toronto, Canada |
| Team Size | Enterprise | 201-500 |
| Platforms | — | WebiOSAndroid |
| Top Integrations | — | EtsyShoeboxedZapier |
| Description | Carbon Trust partners with businesses, governments and financial institutions worldwide to accelerate their journey to Net Zero. It helps clients measure their carbon footprint, calculate Scope 1, 2 and 3 emissions, set carbon reduction targets, design decarbonisation roadmaps, and provides carbon footprint labelling and independent assurance services. It also supports market-level transformation through policy design, sustainable finance and energy transition work, drawing on an AI-assisted emissions platform and a global team of experts. | Wave is the only completely free accounting and invoicing software for small businesses. With 4 million+ users, Wave provides everything self-employed entrepreneurs need to run their finances — without spending a penny. |