Catch every variation the main contractor owes you. Get the notice drafted for you.
Forward site instructions, RFIs, and emails from the main contractor to one address. The AI flags scope changes outside your subcontract, maps them to the right JCT clause, and drafts the variation notice for you. Retentions, application deadlines, and pay-when-paid traps tracked automatically.
No card on file. Start free, then ask us about the founding pilot: 6 months free in exchange for a case study.
M&E Package, Stratford E20
Unclaimed variations
4 scope changes outside your subcontract
Draft Notice NowBSA 2022
Duty-holder compliance built in
JCT 2024
Clauses parsed and audited
11
Risk signal types tracked
14-day
Free trial on every paid plan
How It Works
Three steps to smarter bidding
Upload your project documents, see the probable outcome before you bid, then keep feeding it during the job so the forecast stays current and overruns show up early.
Upload Documents
Drop in invoices, contracts, quotes. PDFs, images, Word, Excel. Or photograph them on your phone.
AI Analyses Everything
Costs extracted and categorised (labour, materials, equipment). 11 risk signal types detected automatically.
Forecast, Bid, Track
Get a profit forecast, a 0-100 risk score, and a bid or no-bid recommendation before you commit. After you win the job, every invoice updates the forecast so overruns show up early.
No Sign-Up Required
Free Instant Profit Forecast
Plug in the basics. Get a profit forecast, risk score, and bid or no-bid call in seconds. No account needed.
Your Profit Forecast
Fill in the form and click "Get My Free Forecast" to see your profit forecast, bid or no-bid recommendation, and UK cost benchmarks.
Feed It From the Field
Two ways to get invoices and quotes into the system without leaving site or opening a laptop.
Photograph It
InstantOn site, in the van
Open the project on your phone, tap "Photograph Invoice", point your camera at the document. Vision AI reads it directly. No OCR, no scanning app needed.
Forward the Email
Zero effortSub sends you a quote?
Every project has a unique inbox (e.g. proj-a1b2c3@in.buildpredict.uk). Forward the email or BCC it on the original. Attachments are processed automatically.
Why BuildPredict AI
What you get on every project
Each upload runs through the full pipeline. Here is what comes back.
Document Processing
Upload PDFs, images, Word, Excel, CSV, and email exports. The pipeline handles text extraction and OCR automatically.
AI Cost Extraction
Automatically finds and categorises costs (labour, materials, equipment, subcontractor, overhead) with confidence scores.
Risk Detection
Identifies 11 risk types: delays, rework, scope changes, weather, material issues, budget overruns, LAD clauses, and more.
Profitability Risk Score
A single 0-100 score combining cost variance, complexity, material volatility, labour patterns, and contingency analysis.
BSA & Contract Compliance
Building Safety Act 2022 checks, JCT/NEC/FIDIC clause detection, provisional sums, and LAD flags. GDPR compliant with data export and deletion.
Live Cost Forecast
Once the job starts, every invoice updates the forecast of final cost and margin. If spend slips, the system reforecasts automatically so you see the overrun weeks early.
Pricing
Start free, upgrade when ready
No credit card required. See the value before you pay.
Free
See what the job looks like before you commit.
- 1 active project
- Up to £250k contract value
- Document upload and processing
- Basic cost estimate
- Secure document storage
Site
For subcontractors chasing what they are owed on a package.
- 3 active projects
- Up to £2m under management
- Variation capture and recovery
- Full Profitability Risk Score
- PDF export reports
Package level. Whole job forecasting starts at Commercial.
Commercial
The full product for builders and main contractors.
- 10 active projects
- Up to £15m under management
- Everything in Site
- Whole job cost and schedule forecasting
- Earned value tracking (CPI and SPI)
- Bid strategy and contract risk reviews
Enterprise
For groups running many jobs and many clients.
- Unlimited active projects
- No contract value cap
- Multi client workspaces
- Highest agent limits
- Priority support
FAQ
Frequently Asked Questions
Is this an estimating tool?
No. BuildPredict does not do take-offs or produce a cost plan. It works from the numbers you already have. Upload your tender, quotes, and invoices, and it forecasts the probable final cost and profit, flags the risks that could move them, and recommends the bid price that protects your margin.
What file types are supported?
We support PDFs, images (JPG, PNG, TIFF), Word documents (.doc, .docx), Excel spreadsheets (.xls, .xlsx), CSV files, plain text, and email exports (.eml, .msg). Maximum file size is 25MB.
How accurate is the AI?
Cost categorisation is done by AI tuned for UK construction terms, with a confidence score on every prediction. Anything below the confidence threshold is flagged for your review, and you can confirm or correct it. Your corrections are kept to improve future accuracy.
Can I cancel my subscription anytime?
Yes. Cancel your Pro subscription at any time. You'll keep access until the end of your current billing period. No cancellation fees.
Is my data secure?
All documents are encrypted in transit and at rest. Access is controlled per-user with JWT authentication. We never share your data with third parties. GDPR compliant with full data export and account deletion.
What is the Profitability Risk Score?
It's a 0-100 score calculated from five weighted factors: cost variance (30%), contingency adequacy (25%), project complexity (20%), labour patterns (15%), and material price volatility (10%). Low (0-30) = low risk, Medium (31-60) = needs attention, High (61-100) = high risk.
Enterprise
Put your whole commercial team on the same forecast
One workspace for estimators, QS, and project managers. Shared projects, consistent bid decisions, one place for every invoice and contract across the business.
- 👥
Team workspaces
Invite estimators, QS, and project managers under one org. Shared projects, shared risk scores.
- 🔑
API access
Generate API keys and pull your risk scores and cost data via REST API into your own dashboards and tools.
- 📋
Audit log
Full trail of every upload, recalculation, and user action, exportable for your quality records.
- 🛡️
Dedicated support
Priority onboarding, named account manager, and custom training for your team.
From £299/mo · Custom volume pricing available
Start today, free
Know how the job ends before you price it.
Upload your docs, read the forecast, decide whether to bid. That's it.
No credit card required · 2 free projects per month