B
Web, Other product
Added October 30, 2026
About the product
BidProof reviews a solar proposal for the homeowner who will sign it. The homeowner uploads the proposal as a PDF, photo or screenshot. The service checks the price, the energy production estimate, the savings math, the equipment, the financing terms, the warranties and the claimed incentives against independent data rather than the installer's own model.
The report uses a plain-language result of Pass, Revise or Flag. It lists what was verified, what needs another look, what could not be checked and why, and the questions to take back to the seller before signing. A digital report is available to download, keep, share or print.
The review costs $49 for a proposal, or $99 for a proposal and contract together. The company says it does not receive installer referral fees and does not sell documents or contact details to installers.
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For product owners
Promote BidProof
Every listing gets one post to our X and Threads followers. It is seen once, then the traffic stops. Promotion keeps BidProof in front of people instead.
- Back in the X and Threads rotation: BidProof gets posted again instead of once.
- A promoted slot on the AppRater homepage, carrying a Promoted badge.
- A direct link to BidProof from a DR41 site (Ahrefs Domain Rating), with no redirect in between.
- A labelled spot in the weekly email to AppRater subscribers, one promoted app per issue.
- Stays on the first screen however old the listing is, while new submissions push everything else down.
For ownersOwn BidProof? You can add a deal, post a role or put the badge on your own site.