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Head-to-head · Contractor Accounting Software

Trimble ProContractor vs Sage 100 Contractor

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Trimble ProContractor #2 in Contractor Accounting Software 9.3/10 Pricing on request ✓ 4 of 5 features Visit Trimble
Sage 100 Contractor #7 in Contractor Accounting Software 8.8/10 Pricing on request ✓ 1 of 5 features Visit Sage

Trimble ProContractor leads on 0 checks, Sage 100 Contractor on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTrimble ProContractor · 9.3/10
  • Most featuresTrimble ProContractor · 4 of 5

Trimble ProContractor scores higher on our rubric for contractor accounting software: 9.3 against 8.8 out of 10; our editors rank them #2 and #7.

Trimble ProContractor is the better fit for small to mid-size firms needing payroll and field tools. Sage 100 Contractor is the better fit for small and mid-size contractors on Windows.

  • Trimble ProContractor fits best

    Small to mid-size firms needing payroll and field tools

  • Sage 100 Contractor fits best

    Small and mid-size contractors on Windows

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Trimble ProContractor 9.3/10 Visit ↗ Sage 100 Contractor 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #2 in Contractor Accounting Software #7 in Contractor Accounting Software
Best for Small to mid-size firms needing payroll and field tools Small and mid-size contractors on Windows
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Mobile Desktop, Self-hosted
Platforms Web, Windows, iOS, Android Windows
Support Docs · 24/7 Community, Docs
Built for Small business, Mid-market Small business, Mid-market
Features Trimble ProContractor 4/5 · Sage 100 Contractor 1/5
Job costing ✓ ✓
Retainage billing ✓ (best) Not checked yet
WIP accounting ✓ (best) Not checked yet
Contractor payroll ✓ (best) Not checked yet
Cash-flow tools Not checked yet Not checked yet
Specs
Mobile access Both Not checked yet
Our review
Pros
  • Combines job costing, payroll, AIA billing, WIP and retainage
  • Mobile daily reports and time-card submission on iOS and Android
  • Covers estimating, accounting, project controls and document management
  • Job costing, estimating, budgets, and project cost visibility
  • Progress billing with retention and change-order management
  • More than 1,200 reports with customizable dashboards and drill-down
Cons
  • Pricing requires contacting Trimble sales
  • Published support channel is documentation
  • No open-source edition is available
  • Runs on Windows workstations and servers only
  • Desktop and self-hosted deployment limits flexibility
  • Pricing requires contacting Sage or a construction specialist
Our verdict

Trimble ProContractor is a cloud-based contractor management and accounting system for small and medium-sized construction companies. It brings bidding and estimating, job-cost tracking, project management, accounting, document management…

Read the review →

Sage 100 Contractor combines construction accounting and business-management workflows for small to mid-sized contractors. Its scope covers job costing, estimating, project management, accounts receivable, progress billing, purchasing,…

Read the review →
  1. Trimble ProContractorContractor Accounting Software 9.3Pricing on request
  2. Sage 100 ContractorContractor Accounting Software 8.8Pricing on request

Strengths and trade-offs

  • Trimble ProContractor — where it wins

    • Combines job costing, payroll, AIA billing, WIP and retainage
    • Mobile daily reports and time-card submission on iOS and Android
    • Covers estimating, accounting, project controls and document management

    Where it doesn't

    • Pricing requires contacting Trimble sales
    • Published support channel is documentation
    • No open-source edition is available
  • Sage 100 Contractor — where it wins

    • Job costing, estimating, budgets, and project cost visibility
    • Progress billing with retention and change-order management
    • More than 1,200 reports with customizable dashboards and drill-down

    Where it doesn't

    • Runs on Windows workstations and servers only
    • Desktop and self-hosted deployment limits flexibility
    • Pricing requires contacting Sage or a construction specialist
  • Trimble ProContractor9.3/10 · Pricing on request

    A broad accounting and field-management suite for small and mid-size construction firms.

    Visit TrimbleFull verdict →
  • Sage 100 Contractor8.8/10 · Pricing on request

    A Windows-based contractor suite with deep job costing, billing, and reporting.

    Visit SageFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update