FOR BUILDING DEPARTMENTS & PRIVATE PROVIDERS

Plan review that helps catch what humans miss.

Your AI. Your data. Your rules.

Built for review teams that take errors seriously.

Book a Demo

See It In Action

Every week in your backlog costs developers thousands. Speed up review without cutting corners.

See a full sample report →

$20,000+
added to home price
per permit delay
6-16 mo
avg delay from
permitting process
70%
of RFIs from
plan conflicts

What We Deliver

Schedule Validation

Compare what's drawn (visual detection) against what's scheduled (typed text). Detected mismatches become "Areas of Concern" — flagged before permit approval.

📝

Draft RFI Generation

When we detect discrepancies, we generate draft language for your RFI. Copy, review, send — save hours of writing.

🔒

Your Environment, Your Terms

Cloud SaaS today — encrypted in transit and at rest, owner-scoped access, delete your data anytime. For agencies with data-residency requirements, we take on deployment partnerships: from single-tenant deployments inside your own AWS environment to scoped on-premise builds.

Custom Rules

Configure detection thresholds and validation rules for your jurisdiction. Different codes, different requirements — one system.

Built For

🏛

Municipal Building Departments

Clear permit backlogs faster without compromising review quality.

💼

Private Plan Review Providers

Built for the timelines private providers face under Florida Statute 553.791 — 20-day reviews, 5-day single-trade turnarounds. How private plan review works →

🏗

Large GCs Submitting for Permit

Catch discrepancies in your own submittals before they become RFIs.

THE COST OF ERRORS

$1,080
Average cost per RFI
Navigant Construction Forum
10
RFIs per $1M construction
1.3x
Average permit rejections before approval
+10%
Schedule delay from RFIs

Technical Specifications

Cloud SaaS, ready today. Need it in your environment? We build deployment partnerships with agencies that do.

Detection Capabilities

  • Plan elements identified and counted
  • Schedule text extraction (OCR)
  • Schedule vs. detection validation
  • Multi-page PDF processing

Deployment Options

  • Cloud SaaS — available today
  • Single-tenant in your cloud — deployment partnership
  • On-premise / air-gapped — design-partner engagement
  • Deployment scoping included in every partnership conversation

Security

  • Encrypted in transit
  • Encrypted at rest (AES-256 storage)
  • You control retention — delete any job and its plan data anytime
  • Security audit planned

Output Formats

  • Excel (.xlsx) with audit trail
  • JSON API for integrations
  • PDF report with detection overlays
  • Discrepancy summary with draft RFIs

Book a Demo

Devon will walk you through a live plan review on real plans. 30 minutes, no fluff — just your workflow, your questions.

Founding pilots get:

  • Founding-pilot pricing — locked at your launch rate
  • Direct line to engineering
  • Roadmap influence

Not ready for a demo?

Join our waitlist to stay updated on features, pricing, and pilot availability.

Or reach out directly: devontaew@textstonelabs.com

Built by

Textstone Labs

Owner-scoped access. Delete your data anytime.

Cloud today, your environment tomorrow — we build deployment partnerships with agencies that can't compromise on where their data lives. Not a Silicon Valley experiment, just tools built for teams that take that seriously.