Part3 is construction administration software built around submittal and RFI management. Nomic is an AI platform built around document intelligence. They overlap on submittal review — here's where each one wins.

Firms that want AI that understands drawings, specs, and codes at depth — not just a CA workflow manager with AI features bolted on.
Architecture firms running CA workflows through Procore that want purpose-built submittal and RFI management software with solid AI assistance.
Part3 is a CA workflow tool with AI features. Nomic is an AI platform with CA workflow capability. The distinction matters when you need drawing-level intelligence or code compliance beyond submittal review.
Feature comparison
How they compare
| Feature | Nomic | Part3 |
|---|---|---|
| AI submittal review against specifications | Full — spec + drawing cross-check | Solid — spec-focused comparison |
| Construction drawing intelligence | Full — trained on 100K+ AEC drawings | Not available |
| Building code compliance checking | 380+ codes with cited findings | |
| RFI management and tracking | Via document search + cross-reference | Native — full RFI workflow management |
| Submittal log and status tracking | Limited | Full — native CA workflow tool |
| Procore real-time sync | Native, deep integration | |
| Spec vs. submittal deviation report | Cited, structured output | AI-flagged mismatches with summaries |
| Project-wide document search | Full multimodal — drawings + specs + docs | Within CA documents |
| SOC 2 Type II | Not publicly confirmed | |
| Enterprise on-prem / VPC deployment | ||
| Developer API | Full Drawing Parse API + REST | |
| Minimum seat commitment | 25 seats ($1,000/mo min) | Flexible |
- Understands drawings at depth — Nomic can parse the full drawing set and cross-reference a submittal against both the specification and the relevant drawings, flagging conflicts in both.
- Covers 380+ building codes: code compliance checking is a native capability, not available in Part3.
- Project-wide AI search spans drawings, specs, submittals, and RFI history simultaneously — not scoped to CA documents.
- Enterprise data governance: SOC 2 Type II, zero data retention, on-prem and VPC deployment options.
- Developer API enables custom integrations and firm-specific automation on top of the drawing intelligence layer.
- Part3 is a purpose-built CA management tool — submittal logs, ball-in-court tracking, and RFI threading are native to the product, not workarounds.
- Deeper Procore integration: submittals and RFIs sync in real time without manual data management.
- Better for architecture firms that want a single CA platform rather than a broader AI tool with CA features.
- Simpler procurement path for smaller firms — no 25-seat minimum or enterprise-level commitment required.
- RFI management is a core product feature with status tracking, automated routing, and overdue notifications.
- You need drawing-level review — your team needs AI that understands what's on the sheets, not just text documents
- Code compliance checking is part of your workflow alongside submittal review
- You want project-wide search across the full document stack, not just CA documents
- You require enterprise security, SOC 2, and on-premise or VPC deployment
- Your firm wants to build custom AI workflows via API on top of drawing intelligence
- You primarily need submittal and RFI workflow management with strong Procore sync
- Your CA process is well-defined and you want software that fits into it, not a platform that requires workflow design
- Your team is small or you need per-seat flexibility without a large minimum commitment
- The RFI log, ball-in-court tracking, and submittal status dashboard matter more than AI depth
Answers to common questions about this comparison.



