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Head-to-head · Product Data Management Software

ProjectWise vs OpenBOM

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score ProjectWise #3 in Product Data Management Software 7.5/10 From $312/yr ✓ 0 of 3 features Visit ProjectWise
OpenBOM #4 in Product Data Management Software 7.4/10 Free plan · paid from $30/user/mo (annual) · 14-day trial Free plan✓ 1 of 3 features Visit OpenBOM

ProjectWise leads on 0 checks, OpenBOM on 2, and 0 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreProjectWise · 7.5/10
  • Free planonly OpenBOM
  • Most featuresOpenBOM · 1 of 3

ProjectWise scores higher on our rubric for product data management software: 7.5 against 7.4 out of 10; our editors rank them #3 and #4.

OpenBOM offers free plan; ProjectWise doesn't. OpenBOM offers revision control; ProjectWise doesn't publish it.

ProjectWise is the better fit for infrastructure design and construction teams. OpenBOM is the better fit for SMB teams wanting BOM and change management value.

  • ProjectWise fits best

    Infrastructure design and construction teams

  • OpenBOM fits best

    SMB teams wanting BOM and change management value

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature ProjectWise 7.5/10 Visit ↗ OpenBOM 7.4/10 Visit ↗
At a glance
Editor score 7.5 7.4
Ranking #3 in Product Data Management Software #4 in Product Data Management Software
Best for Infrastructure design and construction teams SMB teams wanting BOM and change management value
Pricing model Paid Free plan + paid
Starting price Not published $30/user/mo
Free plan — ✓ (best)
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Mobile Cloud, Browser extension
Platforms Web, Windows Web
Support Community, Docs Email, Phone, Tickets, Community, Docs
Integrations 7 integrations 19 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features ProjectWise 0/3 · OpenBOM 1/3
CAD file viewing Not published Not published
Revision control Not published ✓ (best)
Approval workflows Not published Not published
Specs
CAD integrations Not published Not published
Storage limit Not published Not published
Deployment Not published Cloud
Our review
Pros
  • Controlled document, model, workspace, and version management
  • Design-app integration with clash detection and civil model validation
  • Transmittal, submittal, review, and collaboration workflows
  • Multi-level BOMs, revisions, comparisons, and approval workflows
  • Inventory, procurement, RFQs, and purchase orders in one workspace
  • REST API plus broad CAD, ERP, PDM, and PLM integrations
Cons
  • No free plan is available
  • Starting price is $312 per license annually
  • Infrastructure focus may not suit general product-data teams
  • Centers on BOM operations rather than deep file-centric PDM
  • Enterprise pricing is custom rather than published
  • Costs reflect editor seats and product-data records
Our verdict

ProjectWise is Bentley Systems’ infrastructure project delivery and document-management software for engineering, construction, and owner-operator organizations. It provides a connected data environment for documents, engineering…

Read the review →

OpenBOM is a browser-based product data platform for engineering, manufacturing, procurement, and operations teams. It organizes item catalogs, multi-level bills of materials, revisions, change requests, change orders, approvals, CAD…

Read the review →
  1. ProjectWiseProduct Data Management Software 7.5From $312/yr
  2. OpenBOMProduct Data Management Software 7.4Free plan · paid from $30/user/mo (annual) · 14-day trial

Strengths and trade-offs

  • ProjectWise — where it wins

    • Controlled document, model, workspace, and version management
    • Design-app integration with clash detection and civil model validation
    • Transmittal, submittal, review, and collaboration workflows

    Where it doesn't

    • No free plan is available
    • Starting price is $312 per license annually
    • Infrastructure focus may not suit general product-data teams
  • OpenBOM — where it wins

    • Multi-level BOMs, revisions, comparisons, and approval workflows
    • Inventory, procurement, RFQs, and purchase orders in one workspace
    • REST API plus broad CAD, ERP, PDM, and PLM integrations

    Where it doesn't

    • Centers on BOM operations rather than deep file-centric PDM
    • Enterprise pricing is custom rather than published
    • Costs reflect editor seats and product-data records
  • ProjectWise7.5/10 · From $312/yr

    Broad infrastructure data control with strong design integration, but high starting cost.

    Visit ProjectWiseFull verdict →
  • OpenBOM7.4/10 · Free plan · paid from $30/user/mo (annual) · 14-day trial

    BOM-focused product data management with change control, inventory, and CAD connectivity.

    Visit OpenBOMFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update