ContractBill and RateAnalyser are open now.

Which product do I need

Revenin has 2 products for government construction work, and they answer 2 different questions. ContractBill answers "what do I bill?" and makes your RA Bill, and RateAnalyser answers "why is it that rate?" and shows how a DSR rate is built from the DAR 2023.

Checked against the products on 12 October 2026

Side by side

ContractBillRateAnalyser
The questionWhat do I bill?Why is it that rate?
You giveThe Schedule of Work and your measurementsThe item you want to look at
You getThe RA Bill as the department format excelHow the rate is built, and the new rate when a basic rate changes
Rate bookDSR 2023 and DSR 2016DAR 2023
The Which one do I need table of revenin.com/products, with ContractBill and RateAnalyser side by side
The same table is on revenin.com/products.

Which one to start with

  • Start with ContractBill if you have a tender and a Schedule of Work and you need the bill. You send the papers, check the lines, write your measurements, and download the bill in your department's format. What ContractBill does
  • Start with RateAnalyser if you want to see how a rate in the DSR is made from material, labour and machinery, or what the rate becomes when you change a basic rate.
  • Use both when you want the bill and also the reason behind a rate on it. The DSR gives the rate to the bill, and the DAR shows how that rate is built.

Things to know

  • Each product has its own guide, its own sign in and its own account. Your account in each product
  • Both products work from CPWD's books, and the printed books are always the final word. Revenin is not connected with CPWD or any government department.
  • The same comparison, with pictures of both products, is on revenin.com/products.
  • If you are not sure which one fits your work, write to us and tell us what you are trying to do. Write to us

Still stuck? Write to admin@revenin.com.