Transparent pricing that scales with you
Start free, upgrade when you need more. No hidden fees, no per-user surprises.
Starter
Perfect for trying AlchemOS with a small team.
Get started free- Up to 3 users
- Scope 1 & 2 calculations
- 1 site / entity
- 2 compliance frameworks
- CSV data import
- Community support
- 14-day data retention
Professional
For sustainability teams managing full reporting cycles.
Start free 14-day trial- Unlimited users
- Scope 1, 2 & 3 calculations
- Unlimited sites / entities
- All 8 compliance frameworks
- 200+ data integrations
- Target & progress tracking
- Offset marketplace access
- Priority email & chat support
- SSO / SAML
- Unlimited data retention
Enterprise
For large organisations with complex, multi-site operations.
Talk to sales- Everything in Professional
- Dedicated customer success manager
- Custom emission factor libraries
- White-label reporting
- Custom integrations & API SLAs
- Multi-ERP consolidation
- SCIM / directory provisioning
- On-premise deployment option
- SOC 2 / ISO 27001 evidence pack
- 99.99% uptime SLA
Compare plans
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
| Users | 3 | Unlimited | Unlimited |
| Sites / entities | 1 | Unlimited | Unlimited |
| Scope 1 & 2 accounting | ✓ | ✓ | ✓ |
| Scope 3 accounting | — | ✓ | ✓ |
| Compliance frameworks | 2 | All 8 | All 8 + custom |
| Data integrations | CSV only | 200+ | 200+ custom |
| Offset marketplace | — | ✓ | ✓ |
| Target tracking | — | ✓ | ✓ |
| SSO / SAML | — | ✓ | ✓ |
| Dedicated CSM | — | — | ✓ |
| Custom SLA | — | — | ✓ |
Pricing FAQ
Is there really a free plan?
Yes. The Starter plan is free forever, no credit card required. It's limited to 3 users and 1 site, but gives you a real feel for the platform before committing.
What happens when my trial ends?
At the end of your 14-day trial your account reverts to the Starter plan automatically. Your data is preserved. Upgrade any time to regain Professional access.
Can I change plans at any time?
Yes. You can upgrade, downgrade or cancel at any time from your account settings. Downgrades take effect at the end of the current billing period.
Do you offer discounts for NGOs or educational institutions?
Yes — contact us at sales@alchemos.io with details and we'll apply a 40% charitable / educational discount.
Is the Enterprise pricing negotiable?
Enterprise pricing is tailored to your organisation's size and requirements. Get in touch and we'll build a custom proposal.
Start your free trial today
Full Professional access for 14 days. No credit card required.
Get started free