Human-checked Single Audit
Optional after the free AI preview · one provider, two successive bills.
$39
Compare your earlier and latest internet or mobile bills and see which line items changed before contacting your provider. Start with a free AI preview; the optional human-checked audit is $39 USD once.
BillDelta free bill comparison
By Zartec Ai LLC · no provider login
Why two bills?
We need an earlier and a latest statement from the same provider to compare billed totals, plans, discounts, fees and dates. BillDelta sends their contents to OpenAI for AI analysis; authorized BillDelta reviewers inspect paid audits.
No Xfinity login or password required.
Before uploading, redact your name, address, account number, phone number, barcodes and payment details where possible. Keep bill dates, plan names, line-item charges and discounts readable. Never include passwords, login codes, bank credentials or full card numbers.
How uploads, retention and deletion workUploaded copies are stored privately. They are marked for cleanup after 30 days; cleanup runs during subsequent successful scans, so removal may occur later. Delete uploaded copies using the preview control, or email us for deletion of associated analysis data. Retention & deletion details.
Optional Single Audit: $39 USD, one time. One provider, two bills. No subscription or fee charged by BillDelta for the free preview.
A human reviews your PDF report, then sends it from hello@getbilldelta.com to your checkout email within 2 business days after payment and receipt of two readable bills (Monday–Friday, excluding US federal holidays).
We explain changes and prepare questions and a call/chat script for you. We do not contact or negotiate with your provider, pay your bill, or change your plan. We do not promise a lower bill.
If we cannot deliver the analysis, we refund the audit fee. Refund Policy · Terms · Privacy
How it works
Structured extraction and arithmetic checks do the first pass. A human reviews paid reports before delivery.
No provider login. Use an earlier and latest statement from one supported provider.
The free AI preview separates recurring, one-time, missing discounts, new charges, taxes or fees, and unexplained amounts.
The optional $39 PDF is reviewed, corrected if needed, and includes evidence, questions and a provider script.
Launch pricing
Optional after the free AI preview · one provider, two successive bills.
$39
Optional Single Audit: $39 USD, one time. One provider, two bills. No subscription or fee charged by BillDelta for the free preview.
A human reviews your PDF report, then sends it from hello@getbilldelta.com to your checkout email within 2 business days after payment and receipt of two readable bills (Monday–Friday, excluding US federal holidays).
We explain changes and prepare questions and a call/chat script for you. We do not contact or negotiate with your provider, pay your bill, or change your plan. We do not promise a lower bill.
If we cannot deliver the analysis, we refund the audit fee. Refund Policy · Terms · Privacy
Limited guarantee: if we cannot produce an actionable analysis from the documents you provide, we will refund the audit fee. A refund is not based on whether your provider ultimately lowers the bill.
Free Xfinity bill guides
No provider password, banking login or full card details are requested.
Every reported change should map to visible bill data. Low-confidence cases are flagged.
The first paid audits are reviewed before the final report is delivered.