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.

Start free – no card neededUK grid: 0.213 kg CO₂e/kWh
Designed for 1–250 employee UK companies
First carbon account in under 30 minutes

Current year emissions

Carbon overview · UK entity

Live beta

Total CO₂e

126.40 t

–8.2% vs last year

Electricity

54%

Main hotspot

Reports

4

This year

Trend by month

tCO₂e
JanAprJulOct

One-click board report

Export a clean PDF with your latest data.

Download PDF
Scope 1, 2 & 3 tracking
GHG Protocol aligned
SECR ready
DEFRA emission factors
Audit-ready PDF reports

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.

1

Add your data

Electricity, gas, fuel and refrigerants. No perfect data needed, estimates supported.

Electricity
Diesel
Gas
Refrigerant
2

We calculate your footprint

UK-standard emission factors. Your carbon account by month, source and hotspot, instantly.

Scope 1
Scope 2
Scope 3
3

Download and act

Export a board-ready report and target your highest-impact hotspots first.

Emission Report
Download
Snapshot
Download

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.

Portrait of Mark Wilson

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.

Introductory pricing in effect

Free

£0

per month

  • Unlimited data entry
  • 4 PDF reports per year
  • Core SECR profile
  • Scope 1, 2 & 3 tracking
  • Dashboard with AI recommendations
  • Activity log
Start with Free

Growth

£29.99/ mo
30-day free trial
  • Everything in Free
  • 12 PDF / CSV / Excel reports per year
  • Full SECR & TCFD reporting
  • Monthly logging reminder
  • Email support
Choose Growth
Most popular

Pro

£69.99/ mo
30-day free trial
  • Everything in Growth
  • Unlimited exports (no annual cap)
  • Leadership Snapshot PDF
  • Team member invites (up to 10)
  • Supplier emissions (up to 10)
  • CBAM exporter dashboard
  • Leadership Snapshot schedule automation
  • Refrigerant leak watch automation
Choose Pro

Enterprise

£499/ mo
14-day free trial
  • Everything in Pro
  • Unlimited team members
  • Multi-entity structure
  • UK ETS compliance dashboard
  • Unlimited suppliers
  • Audit packages
  • API access
  • Dedicated onboarding & support
Get started

Cancel or switch plans any time. No long-term contracts.

Prices excl. local VAT.

Free trials require a card. You will not be charged until the trial ends.

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