Transparent pricing, no hidden items
Start on the free plan. Prices exclude VAT; extra-report charges are never applied without your approval. For VAT-inclusive amounts and payment terms, see Payment and security.
Free plan
no time limit
- 1 project · full inventory calculation
- 3 reports in total · PDF, Word, Excel
- The entire emission factor library
- Automatic checks and calculation breakdown
When the limits are reached the account becomes read-only; your data is not deleted.
Start freeBase subscription
2 months free on annual billing
- Unlimited clients and projects
- 3 reports included each month
- Extra report: ₺1,000 + VAT
- Additional user: ₺900 / month + VAT
- Reports with your logo and company details
- Backup and restore
Payments are taken through iyzico with 3D Secure. Card details are never stored in the application. The subscription can be cancelled at any time; cancellation takes effect at the end of the paid period.
What's included?
Both plans share the same calculation engine, factor library and checks; the difference is scale and team features.
| Free plan | Base subscription | |
|---|---|---|
| Projects | 1 | Unlimited |
| Clients and sites | 1 client | Unlimited |
| Report allowance | 3 in total | 3 a month included, extra report ₺1,000 + VAT |
| Scope 1-2-3 calculation and factor library | ✓ | ✓ |
| Automatic checks and calculation breakdown | ✓ | ✓ |
| PDF · Word · Excel output | ✓ | ✓ |
| Client data collection link and Inbox | Not included | ✓ |
| Report with your logo and company details | Not included | ✓ |
| Team members and roles | Not included | Additional user ₺900/month + VAT |
| Four-eyes approval and report version history | Not included | ✓ |
| Backup and restore | Not included | ✓ |
| Data export (JSON) | ✓ | ✓ |
Who is it for?
Consultancies
Many clients, each with its own methodology decisions and report versions. Data comes straight from the client; you deliver the report under your own logo.
Base subscription
In-house sustainability teams
Sites and group companies in one inventory; team members work with roles and the report goes out with four-eyes approval.
Base subscription + additional users
Preparing a first inventory
One project, full calculation, three reports. Start on the free plan and see what a verification-ready report looks like.
Free plan
Frequently asked questions
What does the free plan include?
1 project, full inventory calculation and a total of 3 reports. When the allowance is used up the account becomes read-only; your data is not deleted.
What does the subscription fee cover?
The base subscription is ₺2,500 + VAT a month and includes unlimited clients and projects with 3 reports a month. Beyond the 3 included reports, each extra report is ₺1,000 + VAT. Additional users are added to the invoice at ₺900 + VAT a month.
Can I cancel the subscription?
Yes. Cancellation takes effect at the end of the paid period; your access continues until then. You can restart at any time. Details: Delivery and refund terms (Turkish).
How is the report allowance counted?
An allowance is used only when you export (PDF/Word/Excel); previews are free. Re-printing the same report with the same calculation content does not use a new allowance.
How are payments taken?
Payments are taken through iyzico with 3D Secure. Your card details are never stored in the application.
Build your next inventory with Karbon Zeka
Set up a real client project, enter the data, generate the report. Start on the free plan.