Extract
Turns provider statements into organized charges, credits, dates and notices.
Internet bill early-warning system
Know your next bill
before it surprises you.
Upload your internet statements. BillDiff shows what changed, finds expiring discounts and highlights known changes coming next.
✓ No account required✓ Evidence-backed changes✓ No provider login
Free to checkSee what changed before you pay anything.
Upload two or three supported internet bills. The free result shows the current bill, the amount it changed, the biggest reason, and whether BillDiff found a known future billing change.
$7.99 only if usefulFull Bill Forecast is a one-time unlock.
Pay only if you want the projected stable bill, dated future changes, full line-item differences, statement evidence, and a provider action script. No subscription.
Private by designNo provider login. Original bills are not retained.
BillDiff processes the files needed for the comparison without requiring your provider username or password.
1
Upload your latest bill
Two or three statements give the strongest comparison.
Supported: Xfinity, Spectrum, Cox, AT&T Internet/Fiber and Verizon Fios. Your original bill is processed for this comparison and is not saved by BillDiff. Privacy
See an example first
What a BillDiff result can uncover.
This synthetic Xfinity example uses fake account information and was created only to show how the result works.
Synthetic exampleNo real customer data
Previous bill$72.14
Current bill$92.14
Bill change+$20.00
Biggest reasonPromotional discount removed
Known future change found$10 loyalty discount ends later → projected stable bill $102.14
Simple pricing
Check the change for free. Unlock the full forecast only if you need it.
Free bill check$0
See your current bill, how much it changed, the biggest reason, and whether BillDiff detected upcoming changes.
Start free bill checkFull Bill Forecast$7.99
One-time purchase. Unlock projected stable price, future dates and amounts, full line-item differences, statement evidence, and your provider action plan.
No subscription.Analyze a bill to unlockExample result
See the surprise before it happens.
See what changed, why it changed, and what known changes may affect your next bill.
Current bill$92.14
Bill increased by+$20.00
Why it changedPromotional discount ended
Previous bill $72.14 → current bill $92.14
Known next increase+$10.00
Loyalty credit ends Nov 14
Projected stable bill$102.14
After known dated changes
✓ Statement totals reconciled✓ Changes tied to bill evidence✓ No future dates invented
Built for accuracy
Your bill, checked line by line.
Reconcile
Deterministic code verifies line items against printed totals and compares statements cent-for-cent.
Forecast
Only explicit expirations and dated changes become future events. Uncertain information is labeled, not invented.
Supported providers
Starting where bill shock is predictable.
Privacy by design
Your statement is input,
not inventory.
Your uploaded bills are processed only for your comparison. BillDiff does not save the original uploaded files.
Personal identity details are excluded from the comparison data.
Read our privacy approach →