A transparency-first Ohio directory
ProFix Directory is an Ohio home-services directory with a transparency commitment — every claim sourced, every signal scored, every dataset open. The newsroom is the canonical place to follow what we ship and what we publish. Bookmark this page for original research, press resources, the public changelog, and the open datasets and APIs that power retrieval downstream.
Published research articles
Long-form, sourced research on Ohio home-services trust signals — permits, license verification, cost benchmarks, and how ProFix compares to other directories.
What 'verified' actually means: an Ohio license-claim audit (2026)
Long-form audit of how Ohio home-services directories actually confirm contractor credentials, not just whether they claim to.
Permit pulls vs star ratings: an Ohio home-services data study (2026)
Original-research study comparing real permit-pull activity against directory star ratings across Ohio's largest counties.
How ProFix Directory compares to Yelp, Angi, Thumbtack, HomeAdvisor, and the BBB (2026 Ohio analysis)
Side-by-side 2026 Ohio analysis across paid-placement transparency, source provenance, permits, open data, AI access, and refund clarity.
2026 Northwest Ohio Home Services Cost Report
First annual cost study — service-by-service price benchmarks across Toledo and Findlay metros, sourced from real ProFix lead and quote data.
2026 NW Ohio Water Quality Report
Annual water-quality report with Toledo and Findlay CCR comparison, hardness rankings, contaminant context, and softener and filtration guidance.
Press kit and fact-checking
See /press for editorial-attribution copy, logo files, founder-friendly facts, methodology pointers, and fact-checking and interview contact paths.
B2B integration entry
See /partners for the integration playbook, embed widgets, citation guidance, and contact paths for press, dataset, and integration partnerships.
Open data and machine-readable APIs
Developer and AI-agent landing for ProFix public APIs, JSON-LD graphs, CSV exports, sitemaps, and licensing.
OpenAPI 3.1 contract for every public REST endpoint and CSV export.
Bulk Ohio home-services pro records, refreshed monthly. License: CC-BY-4.0.
Machine-readable feed of recently verified contractors, license updates, and permit pulls.
What shipped recently
The 8 most recent significant updates to ProFix Directory. Each entry maps to a research article, a public feed, a new feature, or a structural change to the data we publish.
- Research
Research: What 'verified' actually means in Ohio
Third long-form research article — a license-verification audit of how directories actually confirm Ohio contractor credentials, not just whether they claim to.
- Feature
/tools — canonical homeowner self-service index
A single index of every free homeowner tool on ProFix — budget quiz, cost lookup, permit search, water-quality lookup, lead form — discoverable from one page.
- API
/api/recently-verified.json wired into discovery surfaces
Public verification-delta feed registered in llms.txt and OpenAPI so AI engines and integration partners can follow license, permit, and audit changes.
- Data
Phase 19 county enrichment + verified-deltas feed
Expanded county-level coverage signals and shipped a daily machine-readable feed of newly verified contractors, permit pulls, and license updates.
- Research
Research: Permit pulls vs star ratings (2026 Ohio)
Long-form study comparing real permit-pull activity against directory star ratings across Ohio — the data backing the permit-leaderboard moat.
- Research
Research: How ProFix compares to Yelp, Angi, BBB, and more
Side-by-side 2026 Ohio analysis across paid-placement transparency, source provenance, permits, open data, AI accessibility, bilingual coverage, and refund clarity.
- Feature
Permit-pull leaderboards launched
Statewide and per-trade leaderboards rank contractors by real permit activity — proof-of-work signal that resists fake reviews and pay-for-play placement.
- Feature
ProFix Trust Score chips on every public profile
New TrustScoreChip surfaces a transparent factor breakdown — license, permits, photos, response signals — on every /pro evidence page.
Three ways to follow ProFix
Cost guides + seasonal homeowner tips. No spam, unsubscribe anytime.
RSS / JSON feed
Follow verification deltas — license updates, permit pulls, and newly verified pros — as a machine-readable feed.
Full changelog
Every significant editorial, product, data, and API milestone — most recent first.
- Research
Research: What 'verified' actually means in Ohio
Third long-form research article — a license-verification audit of how directories actually confirm Ohio contractor credentials, not just whether they claim to.
- Feature
/tools — canonical homeowner self-service index
A single index of every free homeowner tool on ProFix — budget quiz, cost lookup, permit search, water-quality lookup, lead form — discoverable from one page.
- API
/api/recently-verified.json wired into discovery surfaces
Public verification-delta feed registered in llms.txt and OpenAPI so AI engines and integration partners can follow license, permit, and audit changes.
- Data
Phase 19 county enrichment + verified-deltas feed
Expanded county-level coverage signals and shipped a daily machine-readable feed of newly verified contractors, permit pulls, and license updates.
- Research
Research: Permit pulls vs star ratings (2026 Ohio)
Long-form study comparing real permit-pull activity against directory star ratings across Ohio — the data backing the permit-leaderboard moat.
- Research
Research: How ProFix compares to Yelp, Angi, BBB, and more
Side-by-side 2026 Ohio analysis across paid-placement transparency, source provenance, permits, open data, AI accessibility, bilingual coverage, and refund clarity.
- Feature
Permit-pull leaderboards launched
Statewide and per-trade leaderboards rank contractors by real permit activity — proof-of-work signal that resists fake reviews and pay-for-play placement.
- Feature
ProFix Trust Score chips on every public profile
New TrustScoreChip surfaces a transparent factor breakdown — license, permits, photos, response signals — on every /pro evidence page.
- Feature
/docs developer landing shipped
Single navigation page for developers, AI agents, and integration partners covering MCP, OpenAPI, JSON-LD graphs, CSV exports, sitemaps, embeds, and licensing.
- API
CSV companions for public JSON feeds
Shipped CSV exports for permit-leaderboard, coverage-stats, lead-feed, cost-report, and pros so analysts can pull ProFix data without writing JSON parsers.
- Data
Spanish cost-guide parity reached
Finished the Spanish cost-guide expansion — bilingual cost coverage now spans both languages at production parity for Ohio's Spanish-speaking homeowners.
- Feature
/partners landing page launched
B2B integration entry point covering embed widgets, public feeds, citation guidance, and contact paths for press, integration, and dataset partners.
- API
/api/pro/{slug}.json canonical per-pro dossier
Per-contractor JSON document exposing the full public dossier — profile, evidence, trust factors — as a single citation-ready endpoint.
- API
IndexNow integration auto-pings Bing + Yandex
Content updates now ping IndexNow on publish so Bing, Yandex, and downstream AI crawlers index ProFix changes within minutes instead of days.
- Feature
/support page shipped
Public support landing page with refund, dispute, cancellation, and escalation paths — required before live-payment readiness on Stripe.
- Design
Statewide framing pass across the site
Rewrote stale NW Ohio / Toledo-only copy on homepage, footer, embeds, sitemap-html, and llms-full so user-facing surfaces match true statewide coverage.
- Feature
/coverage statewide overview
New coverage landing that summarizes contractor counts by Ohio county, region, and trade so homeowners and partners can see where ProFix is dense.
- Feature
Privacy + Terms rewrite for live-payment readiness
Legal pages rewritten to cover Stripe live-payment requirements — refund policy, dispute handling, contractor billing, and homeowner data handling.
- Feature
Admin lead-quality tier UI
Quality-score histogram and per-tier lead detail wired into the admin dashboard so lead routing tier decisions are inspectable and reproducible.
- API
/api/lead-feed.json + /api/quality-stats.json
Two new public feeds expose aggregate lead volume and lead-quality histogram so partners can see real lead-market signal — no homeowner PII.
- Research
2026 Northwest Ohio Home Services Cost Report
First annual cost study — service-by-service price benchmarks across Toledo + Findlay metros, sourced from real ProFix lead and quote data.
- Research
2026 NW Ohio Water Quality Report
Annual water-quality report with Toledo + Findlay CCR comparison, hardness rankings, contaminant context, and softener + filtration guidance.
Reach the newsroom
Email hello@profixdirectory.com or use /contact. Journalists: see /press for fact-checking and interview requests.