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ContractBill

What a bill costs

You pay per bill, once, when you download it for the first time. There is no subscription, a bill you have paid for does not expire, and corrections and multiple downloads of the same work are free after that.

Checked against ContractBill on 12 October 2026

Making and checking your bill on screen costs nothing. The price of the bill depends on how many times Revenin AI read your papers on that tender, because each reading is one AI credit. Free readings and AI credits

What it costs

What you getPrice
1 bill with 3 AI credits₹1,199
1 bill with 5 AI credits, for a tender that was read more than 3 times₹1,499
A pack of 5 bills₹5,995
A pack of 10 bills₹10,990
A pack of 25 bills₹24,975
Extra AI credits, only on a bill you have paid for₹399 for 1, or ₹899 for 3

Every bill in a pack carries 5 AI credits. All prices are before GST, and the full rules are in the Terms of use.

Where to see what you have

  1. Press Billing in the side menu.
  2. Under Balance, Bills left counts the bills you have paid for and not used yet, Spare AI credits counts extra credits, and Free first bill says Not used yet or Used.
  3. Payments lists what you paid, and Bills used lists each paid tender with the AI credits left on it. Buy bills shows the single bill and the packs.
The Billing page with Bills left, Spare AI credits and Free first bill marked Used, and the Bills used list open
The Billing page of an account that has used its free first bill.

Things to know

  • Your first bill is free, with 3 AI credits. It is 1 free bill for each person, for any number of firms.
  • The free bill cannot pay for a tender that was read more than 3 times, because that bill needs 5 AI credits. Your free bill then stays with you for another tender.
  • A pack never expires. Buy now and use anytime, and each bill in it is spent when you download a tender. A pack of 10 or 25 costs less for each bill than buying one at a time.
  • You pay once for each bill. After that, corrections and multiple downloads are free for as long as the bill exists, even if the department returns it.
  • A bill is for one work, so a different work needs a new tender. Why a download was refused
  • Always free: making and checking the bill, the Schedule of Work in excel and PDF, and the preview of the bill PDF.
How it is worked out

The price of a bill follows the readings on its tender, counted before the bill is paid for:

Bill price = the price that matches the number of readings on the tender
Readings on the tenderPriceAI credits on the bill
Up to 3₹1,1993
More than 3, up to 5₹1,4995

The reading that moves the price asks you first, and the button shows the new price. After 5 readings you must pay for the bill before the next reading, and only then can you buy extra credits. A tender read twice, the award letter and the Schedule of Work, is in the first row and costs ₹1,199, which your free first bill pays for. A tender read more than 3 times is in the second row and costs ₹1,499, which the free bill cannot pay for.

If you see this message

You have no bills in hand, and your first bill is free.

You have not paid for a bill and you have not used your free first bill. Your first download uses it.

You have no bills in hand, buy one whenever you need it.

Your free first bill is used. Buy a bill or a pack when you are ready to download.

Still stuck? Write to admin@revenin.com.