Part3 Review 2026: AI Submittal And RFI Review For Architects

Updated October 13, 2026 – Tested Intelligence

Quick verdict: Part3 is construction administration software built for the design side of the table: it reviews submittals against the specifications with AI summaries and Q&A, tracks RFIs, changes and field reports in one traceable record, and works alongside Procore rather than trying to replace it. The vendor lists annual subscriptions starting at $9,000 per year, which puts it firmly in firm-wide purchase territory rather than impulse-buy territory.

What it is

Construction administration – the submittals, RFIs, change documents, instructions and field reports that pile up after design is “done” – is where architect fees and patience go to die. Part3 is a purpose-built platform for that phase, aimed at architects first, with engineers and owners in the same workflow. The vendor says it is trusted by more than 100 architecture firms.

The pitch is control. Instead of CA documents scattered across inboxes and shared drives with no reliable record of who approved what, Part3 centralizes them with automatic log updates, digital sign-and-stamp, and a record the vendor describes as tamper-proof and fully traceable. Its ProjectFiles module, covered by AEC Magazine, adds drawing management designed as a single source of truth for current drawings, feeding the same submittals, RFIs and change documents, with AI-assisted detection that tags uploaded files with drawing numbers, titles and disciplines.

Key features

• AI-powered submittal reviews: specification comparisons, summaries and AI Q&A on submittal documents
• RFI tracking and responses in the same system as submittals, changes and pay applications
• Field reports built on a phone, with high-resolution photos and offline mode; the vendor says reports can be built up to 90% faster
• ProjectFiles drawing management with automatic version control and AI-assisted drawing detection
• Digital sign and stamp for submittals, shop drawings, RFIs, change orders and transmittals
• Works alongside Procore, Deltek and Bluebeam, including importing submittals from Procore
• Dashboards for team performance, cycle times and project financials

Pricing

The vendor’s homepage states that annual subscriptions start at $9,000 per year. That is a starting point for a firm subscription, not a per-seat self-serve price, and Part3 sells through a demo process rather than a public checkout, so expect the real quote to depend on firm size and scope. Directory listings have historically shown lower per-month figures, but the vendor’s own current starting price is the only number worth budgeting from – confirm the full quote, including which modules are included, before comparing it against the cost of CA hours it is meant to save.

Who it’s for

Architecture and engineering firms whose CA workload is burying design staff – especially firms juggling many concurrent projects, heavy submittal volume, or dispute risk where a clean, traceable approval record matters.

Who should skip it

General contractors looking for a field-first project management platform should note Part3 is built for the architect’s side of CA and designed to sit alongside tools like Procore, not replace them. Solo practitioners with light CA volume will struggle to justify a five-figure annual starting price.

Pros

• AI reviews submittals against the actual specs, the highest-value check in CA
• One traceable record across submittals, RFIs, changes and field reports
• Designed for architects instead of retrofitted from contractor software
• Vendor-reported results include 20% faster submittal processing and 30% faster RFI responses

Cons

• Annual subscriptions start at $9,000 per year, per the vendor – a real commitment for small firms
• No self-serve pricing or checkout; you buy through a demo and quote process
• Speed figures are vendor-reported, not independently verified
• Architect-first focus means GCs may still need their own platform beside it

FAQ

What does Part3 do?

It runs construction administration for architects and engineers: AI-assisted submittal reviews against specifications, RFIs, change documents, field reports and drawing management in one traceable platform.

How much does Part3 cost?

The vendor states annual subscriptions start at $9,000 per year. Final pricing comes through a demo and quote, so confirm module coverage before signing.

Does Part3 replace Procore?

No – Part3 is designed to work alongside Procore, Deltek and Bluebeam, and can import submittals from Procore. It covers the design team’s CA workflow that Procore handles from the contractor’s side.

Bottom line

Part3 is one of the clearest document-intelligence buys in construction: a narrow, painful workflow – CA for architects – rebuilt around AI submittal review and a defensible paper trail. If your firm lives in submittals and RFIs, book the demo; just go in knowing the floor is $9,000 a year.