WebSmitherz vs ProtocolProbe
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
WebSmitherz compared with ProtocolProbe
| Detail | 
WebSmitherz | 
ProtocolProbe |
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| What it does | Free, open-source JSON-LD schema generator for roofing, HVAC, solar, and home service contractors optimized for Google Maps rankings
| Free directory of MCP server facts with checked information from public records
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| Stage | Startup
| Not given
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| Founded | 2024
| Not given
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| Based in | US
| Not given
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| Pricing model | Free
| Free
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| Pricing | $0 USD
| Not given
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| Key features | - Generates Google-compliant LocalBusiness JSON-LD markup for multiple contractor types
- Support for emergency hours and geo-coordinates
- 100% Rich Results Validated output
- One-click copy to clipboard functionality
- Platform-agnostic deployment (WordPress, Webflow, HTML)
- MIT-licensed open-source developer library with npm package
- Support for multiple contractor verticals including roofing, HVAC, plumbing, electrical, solar, and general contracting
- Price range categorization options (moderate, mid-to-high, premium)
| - Free JSON API with no authentication required
- Server search and filtering by name and description
- Rankings by downloads, stars and record checks
- Server comparison and topic filtering
- Self-test command for your own server
- Record checks with badge for README
- Corrections log tracking fact updates
- CC BY 4.0 licensed data export
- Change tracking for registry updates
- Allowlist export for company filtering
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| What makes it different | - Specifically engineered for contractor industries (roofing, HVAC, solar, plumbing, electrical)
- Helps dominate Google Maps 3-Pack rankings
- Instant client-side processing with no server dependencies
- Validated output tested with Google's Rich Results Validator
| - Scheduled re-checking of all facts on a regular basis, unlike the official registry which only checks on publication
- Every fact shown with its source and the date checked
- No ads, sponsors or paid placements; income never changes listings or rankings
- Corrections publicly logged and requests always answered with reasoning
- Open API accessible to everyone without authentication key
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| Free plan | Not given
| Not given
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| Open source | Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 28 ▲ +2 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 1 | 3 |
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| Citation Flow (Majestic) | 17 | 22 |
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| Referring domains (Majestic) | 15 | 7 |
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4 details filled in for both companies.
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