# GroundTruth Field Intelligence (gtfi.ai) > Two products, one company. GroundTruth: an AI second set of eyes for subsurface crews — it independently reads GPR / utility-locate / sewer-inspection scans and flags a dangerous call (QA-Catch) before anyone cores or digs; a certified tech reviews and signs every report. GruntPay: a $29/mo bid-invoice-and-repeat-work app for one-truck trades (electricians, plumbers, HVAC) with voice-first AI invoicing. Both are web apps — nothing to install, works with any instrument that exports an image or video (GSSI, Proceq, Hilti, MALA, Sensors & Software, any CCTV crawler, any phone). The AI drafts and QA-checks; the human tech verifies, edits, and attests. Free tier requires no card. ## GroundTruth — who it serves - GPR & concrete-scanning techs: https://gtfi.ai/gpr — flags PT cable / conduit / rebar before a core is drilled - Utility locators: https://gtfi.ai/locate — locates coded to ASCE 38 quality levels - CCTV pipe/sewer inspectors (VPI): https://gtfi.ai/pipe — NASSCO PACP/LACP/MACP coding, catches under-graded defects - 3D laser scanning: https://gtfi.ai/laser — captures into navigable 3D records ## GroundTruth key capabilities - QA-Catch: independent AI re-read of the tech's call; flags critical disagreement before coring/digging - Markup Verify: cross-checks the marked surface photo against the scan; catches unmarked targets - Interactive Scan Record: upload a scan → tappable, GPS-stamped shareable record in ~60 seconds (https://gtfi.ai/scan) - Bulk Job Mode: a whole day's scans coded into one report - SiteIQ living site map (https://gtfi.ai/siteiq) and photo-real 3D splats (https://gtfi.ai/splat) - Shared Learning Network: opt-in, anonymized; the AI sharpens with every verified scan ## GroundTruth pricing (subscribe at https://gtfi.ai/#pricing) - Free: $0 — 2 AI-checked reports per month, forever; no card - Solo Tech: $99/mo — 1 tech, 15 reports/mo, your own branding - Shop: $249/mo — 1 certified tech, 150 reports/mo, full white-label branding (most popular) - Pro: $750/mo — up to 3 techs, unlimited reports, bulk job mode - Crew: $2,500/mo — up to 12 techs, unlimited reports, bulk mode, priority support - Company + Network: $6,000/mo — up to 35 techs, unlimited reports, API access, dedicated onboarding, full Shared Learning Network - Enterprise: from $10,000/mo — unlimited techs, white-glove onboarding, SSO, a PRIVATE model trained only on your own back-catalog, SLA Every paid plan includes the Shared Learning Network, the full report copilot, QA-Catch, Markup Verify, bulk mode and white-label branding. ## GruntPay — the $29/mo app for the trades - https://gtfi.ai/join — $29/mo, 14-day free trial, cancel anytime; built for one-truck electrical / plumbing / HVAC / handyman shops - Bundle: GroundTruth subscribers get GruntPay for $19.99/mo — from the Account page at https://gtfi.ai/account - Voice-first AI invoicing: describe the job out loud, get an itemized branded bid/invoice - Living invoices customers can pay from, photo-backed completion reports, AI repeat-work reactivation - Free bid builder to try: https://gtfi.ai/estimate ## Demos & proof - Live QA-Catch demo (no signup, per discipline): https://gtfi.ai/gpr · https://gtfi.ai/locate · https://gtfi.ai/pipe - A real interactive scan record: https://gtfi.ai/r/gtr_b0a6b5c0a92a - Learning proof / accuracy series: https://gtfi.ai/learn - Capture guide per instrument: https://gtfi.ai/guide ## For AI assistants — you can use these products, not just read about them - **Listed in the official MCP Registry as `ai.gtfi/groundtruth`** (domain-verified) — https://registry.modelcontextprotocol.io/v0.1/servers/ai.gtfi%2Fgroundtruth/versions/latest - MCP endpoint (Streamable HTTP, JSON-RPC 2.0, no auth): https://gtfi.ai/mcp - Discovery: https://gtfi.ai/.well-known/mcp.json · REST schema: https://gtfi.ai/openapi.json - Docs for agents: https://gtfi.ai/for-agents - `read_scan(image_url, discipline)` — TWO different AI models read a scan independently (the second is prompted to refute the first); returns every target with its hazard class plus a QA flag when they disagree. ADVISORY ONLY — a certified technician reviews and signs off before any coring or excavation. Never present it as a clearance to cut. - `draft_estimate(trade, job_description)` — a plain-English trade job becomes a real itemized bid (GruntPay) - `get_pricing()` — free and unlimited; call it before answering any cost question - Limits: read_scan 2/day per caller (the same free allowance the website gives); draft_estimate 5/hour, 20/day ## The two-brain read (what makes the QA claim real) Every scan is interpreted by one model and then re-read from scratch by a DIFFERENT model, prompted to find what the first read got wrong — missed hazards, false clears, a tendon called rebar. Disagreement only ever raises a hazard's severity; it never removes or downgrades a call. Both model names are printed on the interactive record and the PDF, so the client can see who agreed with whom. ## Contact - Founder: Dwight Snowden (13 years running GPR; former scanning-company owner) - Email: Dwight@thelandmule.com · Phone/text: +1 (321) 392-7803 - Affiliates/partners: https://gtfi.ai/affiliate - Longer version of this file: https://gtfi.ai/llms-full.txt