Comparison

Looking at PlanCheckPro.AI? Here's when Plan Proof fits better.

PlanCheckPro is a powerful enterprise code-compliance engine — sold by quote. Plan Proof forecasts what your jurisdiction's reviewers actually flag, for $39, with no sales call.

Plan ProofPlanCheckPro.AI
What it checksWhat this AHJ's reviewers flag (from real correction letters) + codeCode compliance across disciplines
Pricing$39 / check, public, or plans from $47/seat/mo · free previewQuote only (demo required)
Get startedUpload now, results in ~90s, no account to previewBook a demo
Best forSolo & small (1–10) firmsLarge developers / enterprise (AvalonBay, Novo)
CoverageLADBS, SF DBI, Miami-Dade curated (growing) + code-based elsewhere50-state code
ProofPublished forecast-vs-actual hit rate, evidence per finding"99% of code errors" (self-reported)

Where PlanCheckPro wins (be honest)

Breadth of code coverage across all 50 states, multi-discipline depth, enterprise track record ($3B+ reviewed), and AHJ relationships. If you're a large developer standardizing plan review across many projects and want a procurement relationship, they're built for you.

Where Plan Proof wins

You're a small firm, you want an answer today without a sales call, and you care less about “does it violate a code somewhere” than “will my plan checker at this department kick it back.” Plan Proof learns from the actual correction letters those departments send — the discretionary, local, reviewer-specific stuff pure code-checking misses — and shows its evidence for every finding.

Plan Proof

Upload a plan set. We scan your first 8 sheets free and return one fully detailed finding plus the real counts — no account needed.

Upload a plan set — see your top findings free →

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Build a free public firm profile — your projects, disciplines, and jurisdictions, on a page clients and search engines can actually find.

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Comparison based on publicly available information as of July 2026. Competitor pricing and capabilities are self-reported by each vendor and may change — verify current details on each vendor's site.