Simple, transparent carbon accounting pricing
Carbon management software pricing that scales with your organisation. Start free, unlock full carbon accounting capabilities as you grow — including AI-generated carbon reduction plans and automated supplier outreach on every paid account. No hidden fees, no per-supplier charges.
- Scope 1 & 2 tracking
- Up to 3 users
- Basic carbon reporting
- AI-powered data input
- Single location
- Community support
- Everything in Starter
- Full Scope 1, 2 & 3 carbon accounting
- Unlimited users & locations
- AI carbon reduction plans included
- Supplier outreach with free supplier accounts
- 6-framework compliance dashboard
- Document intelligence
- Science-based target setting
- Priority support
- Everything in Professional
- Managed Scope 3 service
- Dedicated carbon analyst
- Custom integrations & API access
- SSO & SAML
- SLA guarantee
- Custom reporting templates
Everything included, at a glance
Compare what is included in each carbon accounting pricing tier. Every paid plan includes AI carbon reduction plans, supplier outreach with free supplier accounts, and full compliance reporting — so you get complete carbon management without unexpected add-on costs.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
| Scope 1 & 2 tracking | ✓ | ✓ | ✓ |
| Scope 3 tracking | — | ✓ | ✓ |
| AI-powered input | ✓ | ✓ | ✓ |
| Users | Up to 3 | Unlimited | Unlimited |
| Supplier automation | — | ✓ | ✓ |
| Free supplier accounts | — | Unlimited | Unlimited |
| AI carbon reduction plans | — | ✓ | ✓ |
| Document intelligence | — | ✓ | ✓ |
| Compliance dashboard | — | ✓ | ✓ |
| Reporting | Basic | 6 frameworks | 6 frameworks + custom |
| Science-based targets | — | ✓ | ✓ |
| Managed Scope 3 service | — | — | ✓ |
| Dedicated analyst | — | — | ✓ |
| Custom integrations | — | — | ✓ |
| SSO & SAML | — | — | ✓ |
| SLA guarantee | — | — | ✓ |
| Locations | 1 | Unlimited | Unlimited |
| Support | Community | Priority | Dedicated |
Frequently asked questions
Everything you need to know about our carbon accounting pricing, plans, and what is included in each tier of the platform.
More than carbon accounting software —
a complete emissions management platform
Every paid Noissime account includes powerful capabilities that other carbon management platforms charge extra for — or do not offer at all. Here is what your carbon accounting pricing includes from day one.
AI-generated carbon reduction plans
Measuring your carbon footprint is essential, but knowing how to reduce it is what drives real impact. Every Professional and Enterprise account includes free AI-generated carbon reduction plans — bespoke action plans that analyse your entire emissions profile and tell you exactly what to do next.
Each recommendation is prioritised by potential emissions savings and scored by cost-effectiveness, so your sustainability team can focus on the changes that deliver the greatest return. Plans update automatically as your carbon accounting data evolves, giving you a living roadmap to net zero rather than a static PDF report.
Impact-ranked actions
Prioritised by tCO₂e savings potential across Scope 1, 2, and 3 emissions categories.
Financial clarity
Estimated cost and payback period for every carbon reduction recommendation.
Always current
Plans update dynamically as your emissions tracking data changes over time.
Scope 3 supplier outreach — no per-supplier fees
Supply chain emissions typically represent the largest portion of an organisation's carbon footprint. That is why every Professional and Enterprise carbon accounting plan includes our full supplier outreach system at no extra cost — with no per-supplier charges and no caps on the number of suppliers you can onboard.
Simply add your suppliers to the platform and Noissime handles the rest. Each supplier receives a free account with a simplified data collection form tailored to their specific industry. They only see the fields relevant to their operations — not a daunting, generic carbon accounting questionnaire. When they respond, their emissions data flows directly into your Scope 3 calculations automatically.
Automated reminders, cooperation scoring, and AI-powered data extraction ensure you get the supply chain emissions data you need for accurate carbon management — without chasing spreadsheets or hiring consultants to manage the process.
Free supplier accounts
Every supplier gets their own free Noissime account — no cost to you or to them.
Industry-specific forms
Suppliers see only the relevant fields for their sector — making it easy to respond quickly.
Automated outreach funnel
Smart reminders and follow-ups keep supplier response rates high without manual chasing.