SECR-ready carbon accounting software for UK SMEs
Carbon accounting software for UK SMEs, SECR-compliant in minutes.
DEFRA-aligned emission factors, audit-grade SECR reports and Leadership Snapshots. No consultants, no complexity.
Current year emissions
Carbon overview · UK entity
Total CO₂e
126.40 t
–8.2% vs last year
Electricity
54%
Main hotspot
Reports
4
This year
Trend by month
tCO₂eOne-click board report
Export a clean PDF with your latest data.
Built for real businesses, not climate PhDs.
No sustainability team needed.
Clear, credible carbon accounting for operations, finance and compliance.
Simple by design
No messy spreadsheets or confusing factors. Add usage or spend, choose a category, and let the platform calculate CO₂e with UK-standard methods.
UK-ready outputs
Generate clean carbon accounts and summaries for boards, investors and customers. Perfect for tenders, compliance and net-zero goals.
Fair, transparent pricing
Start free, upgrade when accounting becomes regular. No long contracts, no consultancy upsell.
How Greenio works
From messy bills to a clean, audit-ready carbon account in three steps.
Add your data
Electricity, gas, fuel and refrigerants. No perfect data needed, estimates supported.
We calculate your footprint
UK-standard emission factors. Your carbon account by month, source and hotspot, instantly.
Download and act
Export a board-ready report and target your highest-impact hotspots first.
30 minutes to first carbon account
UK-ready outputs
Designed for non-specialists
Trusted by UK operations and finance teams.
How UK SMEs are using Greenio today.
Early customers from logistics, professional services and tech.
Mark Wilson
Operations Director, Northvale Logistics
“We pulled together a credible footprint in a single afternoon. No one on my team is a sustainability expert, and that's the point — the product isn't built for experts.”
Simple, transparent pricing
Start free. Upgrade when ready. No setup fees, no contracts.
All plans include access to the same clean, minimal dashboard.
Free
per month
- ✓Unlimited data entry
- ✓1 carbon account/report per year
- ✓Core emissions dashboard
Growth
per month
- ✓Unlimited carbon accounts/reports
- ✓CSV / XLS exports
- ✓SECR & CSRD reporting
- ✓Email support
Pro
per month
- ✓Everything in Growth
- ✓Multi-user team access
- ✓Leadership Snapshot
- ✓Early AI reduction insights
- ✓Priority support
Enterprise
custom
- ✓Everything in Pro
- ✓Multiple entities & locations
- ✓Custom onboarding & support
- ✓Dedicated account manager
Cancel or switch plans any time. No long-term contracts.
Turn carbon accounting into a strength, not a burden.
A clear baseline and simple next steps, built for real UK businesses.
Prefer email?
Share a couple of lines about your company size and why you're exploring carbon accounting. We'll reply with next steps and, if helpful, a link for a short intro call.
Email: hello@greenio.co