Compare every car. Investigate every number. Sign every deal with confidence.
Entering vehicles and preferences is free. The personalized comparison, recommendation, Deal Desk and signed-contract review unlock in stages.
Comparison access and vehicle slots are shared across your saved deal files. Pre- and post-signing reviews stay with the selected purchase.
Unlock the complete vehicle comparison, personalized winner and detailed tradeoffs.
Everything in Comparison, plus the exact dealer offer before you sign.
Protection through comparison, signing, contract verification and refinance planning.
À la carte expansions
Extra vehicle slots are shared across every comparison. Deal and contract review add-ons remain attached to the selected purchase file.
Start one more paid vehicle comparison with up to 10 vehicles.
Add five candidates that can be used across any of your saved comparisons.
Analyze one revised dealer offer or updated pre-signing package.
Analyze one additional signed-contract package or corrected agreement.
Add vehicles and set priorities free. Unlock when your personalized results are ready.
Move from comparison to Deal Desk or Complete Review without paying twice.
Deal sheets and signed contracts remain attached only to your account.
Payments are processed securely. Auto Deal Detective does not store card numbers.