BidProof vs Postbye
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
BidProof compared with Postbye
| Detail | 
BidProof | 
Postbye |
|---|
| What it does | Independent solar bid review for homeowners
| Cancel subscriptions by certified mail with tracking and proof of delivery
|
|---|
| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | US
| US
|
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| Pricing model | Paid
| Paid
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| Pricing | Bid Review: $49. Bid + Contract Review: $99 total. Contract review only (if Bid Review already purchased): $50 more.
| Not given
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| Key features | - Contract matching against proposal
- Incentive verification
| - Certified mail delivery with tracking
- Signed delivery proof via email
- Letters mailed every business day
- Legally valid cancellation letter
- Cancellation confirmation follow-up
- Company address database
- Money-back guarantee within 10 business days
- Typically delivered in 2 to 5 business days
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| What makes it different | - Independent of installers with no referral fees or commissions
- Homeowner-only accountability with no data sales
- One-time transparent pricing with no subscriptions
- Plain-language reports designed for non-technical homeowners
| - Certified mail with return receipt creates legally enforceable proof
- Removes need to call, email or navigate automated systems
- Handles companies with strict renewal cutoff policies
- Provides documented proof for dispute resolution
- Simple two-minute ordering process
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 16 | 0 |
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| Referring domains (Majestic) | 3 | 0 |
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5 details filled in for both companies.
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