Did the job change after you gave the quote?
SureBill checks your quote, customer messages and invoice to highlight possible extra work before you send the final bill.
Your first job check is free. No card needed.
What a result looks like
Every item shows the quote line and the customer message it came from. Nothing is decided for you, and no price is ever invented.
Possible extra found
Strong match3 additional sockets
- Your quote
- 8 double sockets
- Customer message
- "Can you add another three sockets beside the island?"
- Invoice
- No clear charge found for the additional sockets.
How it works
- 01
Upload
Add your quote, the customer messages and your invoice.
- 02
Check
SureBill compares what was originally quoted with what was requested later.
- 03
Review
See possible extras and the evidence behind them before deciding what belongs on the invoice.
Who it's for
Built for trades including:
- Electricians
- Plumbers
- Builders
- Kitchen & bathroom installers
- Decorators
- HVAC
- Other trade businesses
Your paperwork stays private
SureBill does not decide what your customer owes. It shows you possible extra work and the evidence behind it, so you can decide what to charge.
Files are stored privately against your account, only you can open them, and you can delete a job and everything in it at any time. We never connect to WhatsApp — you upload the exported chat yourself.
Founding testers
Check one job before you invoice
We're working with a small group of trades while we build SureBill. Your first full job check is free, and your feedback shapes what comes next.
Start Free Check