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About Us

Powered by People. Protected by AI.

We are building the nation’s first Fairness Intelligence Network to end hidden fees forever.

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CarBuyInsight: The Community Voice

We crowdsource real contracts from buyers like you to expose market trends and hidden dealer tactics.

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SignSpark AI: The Fairness Engine

We train our Agentic AI on community data to spot overcharges and empower buyers to negotiate instantly.

Our Process

Simple Steps to Clarity & Cash

Your data remains anonymous and secure throughout the process.

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01

Download & Select

UGet the App. Download SignSpark AI and select “Survey Participant” to start.

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02

Scan & Secure

Scan your contract. Our AI automatically redacts your personal info for total privacy.

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03

Complete Survey

Answer 10–12 quick questions about your dealer experience.

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04

Get Your Report

See how your contract compares based on aggregated community data.

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05

Claim Reward

Unlock your instant reward and entry into the Lucky Draw.

Our Rewards

Your Data pays You Back

Share your experience. Support transparency. Get rewarded with instant cash and grand prizes.

The Instant Win: $15 Cash

For the first 15 verified uploads per state.

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Hurry! Check if your state’s spots are still open. Submit your contract to claim your digital Visa® card instantly.

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The Grand Prize: $500 Jackpot

Unlocks at 1,000 contributions. Live Now.

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Every valid upload earns a “Golden Ticket” entry. Winner drawn once the community milestone is reached.

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Participate With Confidence.

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One App. Two Paths. Real Insights.

Download the SignSpark App, select “Survey Participant,” and scan your contract to unlock your Personalized Market Report and claim your reward.

COMING SOON

Download on the App Store
GET IT ON Google Play

100% Anonymized. We redact personal and VIN details.

Community

Your Data Protects the Next Buyer.

Join the Fairness Intelligence Network. Your anonymized contract trains SignSpark AI to spot hidden fees and expose unfair dealer tactics nationwide.

  • Expose Hidden Dealer Tactics.
  • Set Real Price Benchmarks.
  • Arm Buyers with Truth.
  • Support Fairer Outcomes.
  • Power the SignSpark AI Engine.

Contribute once. Help thousands. Get rewarded.

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Blogs

Fairness Intelligence Blog

Uncovering hidden dealer fees, revealing real market data, and empowering you to negotiate with confidence.

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SCAMS 5 min read

The 50-Point Checklist You Need to Review Before Signing.

Don’t let the Finance Manager rush you. From “Line 4” fees to hidden add-ons, use this master list to verify every dollar on your contract.

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NEGOTIATION 5 min read

The “MSRP” Myth: What Our Analysis of 10,000 Contracts Reveals.

We analyzed real purchase agreements to find the true transaction prices. See how much people are actually paying for popular models vs. the sticker price.

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OWNERSHIP 5 min read

Negotiate Like an Insider: Scripts & Strategies from the Fairness Network.

Don’t walk into a dealership unprepared. Use these data-backed strategies to challenge unfair terms and secure a fair deal on your next car.

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FAQ.

Common Questions & Privacy Facts

Everything you need to know about your data security. anonymity. and how to claim your instant rewards

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A: Your privacy is our top priority. When you scan your contract using the SignSpark AI app, our system automatically detects and redacts (blurs out) all Personal Identifiable Information (PII)—including your name, address, phone number, and signature—before the data is ever analyzed or aggregated. We are interested in the fees, not your identity.

A: Two reasons: Cash and Clarity.
  • Earn Rewards: You get an instant reward for your contribution plus entry into our $500 Lucky Draw.
  • Get Insights: You receive a personalized Fairness Report showing how your deal compares to the market average. Did you overpay? Our data will tell you.

A: We are building the nation's first Fairness Intelligence Network. By crowdsourcing real contracts from buyers like you, Intelligence Network. By crowdsourcing real contracts from buyers like you, we train our AI to spot hidden dealer fees and illegal add-ons. Your data helps protect the next buyer from getting ripped off.

A: Rewards are issued instantly upon successful verification. Once you download the SignSpark AI app and complete the "Scan + Survey" steps, our AI validates the document (usually in seconds). You can then claim your digital gift card directly inside the app.

A: Anyone who has purchased or leased a vehicle from a dealership in the United States. We accept contracts for:
  • New Cars
  • Used Cars
  • Leased Vehicles Note: Private party sales (buying from a neighbor) do not qualify, as we are tracking dealership fees.

A: Less than 2 minutes.
  • Download the SignSpark AI app.
  • Select "Survey Participant."
  • Snap a photo of your contract.
  • Answer 10-12 quick questions to rate your dealer. Done!

A: We need your Motor Vehicle Purchase Agreement (sometimes called the "Buyer's Order" or "Lease Agreement"). This is the long paper that lists the final price, taxes, dealer fees, and add-ons. (Note: A "Window Sticker" or simple receipt is helpful, but the Purchase Agreement is required for the full reward.)

A: It’s automatic! Every valid contract you upload earns you one entry into the Grand Prize Draw. This is in addition to your guaranteed $15 reward. The winner is selected randomly at the end of the campaign and notified directly through the app.

A: Not at all. The SignSpark AI app is designed to be as easy as taking a picture. Our "Smart Scan" feature guides you to position your phone correctly over the paper.

No. CarBuyInsight is a community program for contributing anonymized contract data. If you want instant analysis and negotiation help for your own car deal, use the SignSpark AI Fairness Scan.
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