WeZero pricing

Carbon and ESG reporting software for SECR, NHS Evergreen and CSRD. Measure, report and manage emissions in one platform. Prices exclude VAT. All paid plans are 12-month contracts billed monthly; annual billing saves 10%. Interactive version: wezero.ai/subscription.

Plan	Price (GBP, excl. VAT)	Term	Best for
Free	£0 / month	No commitment	Carbon accounting & emissions management
Pro	£50 / month	12-month term	Professional carbon reporting & intelligence
Advanced	£100 / month	12-month term	GHG, procurement & supply-chain management
Managed	£150 / month	12-month term	Advanced, managed for you

Free — £0 per month

A genuinely free carbon accounting platform, not a restricted demo.

Measure Scope 1, 2 & 3 emissions in one platform
Individual results & breakdown
Multi-year comparison charts
Set emission targets and track progress
Unlimited Scope 3 entries per category
Smart Energy & Carbon Saving Tool
Internal Carbon Fee modelling
AI data interrogation

Pro — £50 per month (+VAT, 12-month term)

Everything in Free, plus the reporting and intelligence needed for professional disclosure.

Everything in Free
Assets register (buildings, fleet, equipment)
Master Results Dashboard
SECR summary table
Excel data export with full formulas
SECR Report download (.docx)
AI-powered SECR narrative
AI energy efficiency narrative
Carbon Insights Report (.docx)
Custom report section builder
Adjustments & assumptions editor
Intensity metrics & ratios
Priority support

Advanced — £100 per month (+VAT, 12-month term)

Everything in Pro, plus GHG inventory, procurement compliance and supplier management.

Everything in Pro
Carbon Reduction Plan generation (PPN 006)
GHG Inventory module with 7-step wizard
GHG Inventory Report Generator (.docx)
NHS Evergreen & public sector procurement toolkit
Aritis/Atamis-ready maturity matrix export (CSV)
Suppliers & supplier portal management
Expense allocator
Full AI-powered reporting suite
Bespoke narrative tone & focus selection

Managed — £150 per month (+VAT, 12-month term)

Advanced capability, managed by our carbon experts.

Everything in Advanced
Remotely managed service
ISO 14064 GHG Lead Verifier oversight
Dedicated account management
Priority support

Free trials

Free trials are available on the Pro, Advanced and Managed plans. To activate a trial, call +44 0333 305 5685 or email contact@whatsthepayback.com.