Stop Wasting 10 Hours Per Week on Carbon Spreadsheets
Carbonetrix automates A4–A5 carbon tracking for construction projects. Get PAS 2080 compliant in 4 weeks.
I spent three years doing a PhD specifically on how to cut carbon in stages A4–A5, speaking with tens of construction professionals to really understand the on-the-ground challenges. Before starting Carbonetrix, I spent a year at Balfour Beatty seeing first-hand how painful A4–A5 tracking is on live projects. Carbonetrix is now backed by the Royal Academy of Engineering and public sector client YORhub, and our A4–A5 solution has already won both industry and academic awards.
The Problem We're Solving is Real
Simple, Honest Pricing
Choose the tier that fits your needs. Upgrade or downgrade anytime.
- ✓Track carbon activities across A4–A5
- ✓Unlimited projects (pay per project)
- ✓AI scans delivery notes automatically
- ✓Real-time carbon dashboard
- ✓PAS 2080-aligned, BREEAM, custom reports
- ✓Mobile app for site teams
- ✓Up to 5 users per project
- ✓Email support (24hr response)
- ✓Everything in Starter, PLUS:
- ✓Unlimited users per project
- ✓Supplier portal (collect from subcontractors)
- ✓Search suppliers by carbon reduction plans
- ✓Get decarbonisation insights
- ✓Learn and train your team using A4–A5 carbon
- ✓Custom report builder
- ✓1 integration included (BIM/PM software)
- ✓Priority support (4hr response)
- ✓Everything in Professional, PLUS:
- ✓Unlimited integrations (API access)
- ✓White-label reports
- ✓Dedicated support person
- ✓Priority feature development
- ✓Quarterly strategy sessions
- ✓On-site training included
- ✓Volume discounts for 20+ projects
Not sure which tier?
Try Carbonetrix Risk‑Free: £500 Pilot
What You Get:
- ✓3‑month access to full platform
- ✓Single project (unlimited users)
- ✓All features (choose Starter or Professional tier)
- ✓Personal onboarding with founder
- ✓Setup & training included
- ✓Generate 1 quarterly carbon return
Double Guarantee:
After 3 Months:
- • Love it? Continue at standard pricing, £500 credited to Year 1
- • Not for you? Walk away, keep your data, no questions asked
Founding Customer Bonus
- ✓ Locked‑in pricing for 2 years (no increases)
- ✓ Priority feature requests (help shape product)
- ✓ Free upgrades to Enterprise features as we build them
- ✓ Co‑marketing opportunities (when you’re ready)
Why Choose a Startup?
We're new. Here’s why that’s actually good for you.
✅ You Get Our Full Attention
We have 10 customers max right now, not 1,000. When you call, the founder answers. When you need something, we build it. Fast.
✅ You Shape The Product
Want a feature? You’re not request #4,728 in a queue. Early customers become our product advisors.
✅ Your Problems Get Solved
Big companies optimise for scale. We optimise for making YOU successful. If something doesn’t work, we fix it immediately.
✅ Locked‑In Pricing
Early customers get today’s pricing locked for 2 years. When we raise prices, you’re grandfathered in.
✅ Double Guarantee
We can only offer this guarantee because we care about every customer. Try to find a vendor with 1,000 customers who offers this.
✅ Direct Access
My phone number is in the app. If something breaks, call me. I’ll fix it or find someone who can.
See Your Savings
Questions? We've Got Answers
Can I try before I commit?
Yes. £500 for a 3‑month pilot. Full refund if you don’t save 8+ hours/week. You keep all your data if you don’t continue.
Are there setup fees?
No. Zero setup fees for all tiers. We cover setup so you go live faster.
How long to get started?
Starter: 1 week. Professional: 2–3 weeks (includes supplier portal). Enterprise: 4–6 weeks (custom integrations).
Can I cancel anytime?
Yes. Monthly contracts (except Enterprise). 30‑day notice. No penalties. Your data exports anytime.
What if our team doesn’t use it?
90‑day guarantee. If adoption is low, we’ll train your team personally or refund you.
You’re a startup. What if you go out of business?
We’re profitable at low burn, you own your data, and we host on UK‑based AWS. In a worst case, you get 3+ months notice and help to migrate.
Do you sell our data?
Never. UK‑based servers, GDPR compliant, your data stays yours. We don’t sell data.