Sage 100 Contractor:
‍Run your construction business with confidence.

Ideal for small and mid-sized contractors that need more specialized capabilities than generic bookkeeping software can provide.
A person is reviewing architectural plans and financial data on a white table. The plans include blueprints and renderings of buildings. The financial data includes a graph of job costs and expenses, and a report of project revenue.

Sage 100 Contractor Benefits

Accounting and project software made for the trades.

Get more done in your day with a fully-integrated solution that’s not built for everyone—but built for firms exactly like yours. If your construction business is juggling spreadsheets, job folders, and late-night number crunching, it’s time for a smarter way to work.
The image shows a digital interface for job cost management. The main element is a table with a blue border, labeled "Job Cost Summary," displaying data related to construction costs. Columns include "Cost code," "Budget," "Changes," "New Budget," "Cost," "%," and "Balance." The table rows are filled with horizontal lines, indicating data placeholders. Overlapping the table is a dark gray card titled "Job Cost," displaying a total cost of "$1,4374.38" with a progress bar underneath. To the right of the table, another dark gray card shows job details: "Job#:209" with a "Planning" tag, "Service Site: Corning Glass Bld. 3," and "Schedule: 01:00-04:00 PM." The interface uses a clean, modern design with a blue and gray color scheme. The background features a subtle pattern of interconnected plus signs.

Run your business as one.

Sage 100 Contractor brings all your critical business functions—estimating, job costing, scheduling, accounting, and more—into one easy-to-use system.
The image shows a dashboard interface for a construction company. The dashboard includes alerts for overtime hours and unexpected material costs, as well as charts and graphs for payables aging, receivables aging, service receivables aging, income from operations, and job cost and expenses. The job cost and expenses chart shows data for January through May.

Deliver projects on time and on budget.

From a few crews to full-blown operations, you’ll have the built-in project tools to stay organized, on budget, and in control.
Alliance construction dashboard showing Project Performance metrics with side panels for Job Cost and Monthly Project Margin.

Make decisions with confidence and clarity.

Sage 100 Contractor puts insights from every jobsite — reports, email alerts, and dashboards — to help you anticipate problems, seize opportunities, and protect margins.

Get control of your jobs, your costs,
and your future — with Sage 100 Contractor.

Job costing that tells the truth.
Know exactly where every dollar is going, down to the last nail. Real-time cost tracking keeps you on top of budgets before things go sideways.
Person reviewing and marking financial charts on paper at a desk with a laptop.Job Cost line chart showing an upward trend, peaking at 4.50K on the 10th.
Accounting built for construction.
Forget trying to make off-the-shelf accounting software fit your business.

Sage 100 Contractor is built for the way contractors really work — progress billing, change orders, retainage, and more.
Two people in discussion at a desk with a laptop and notebooks.Progress Billing interface with fields for job, description, phase, vendor, and billing details.
Estimates you can count on.
Create accurate estimates faster and turn them into jobs with just a few clicks. No more double entry. No more crossed wires.
Two men sitting at a desk working together on a laptop.Job estimation panel with progress bars for Job A, Job B, and Job C, with A and B selected.
Smarter scheduling.
Keep crews, subs, and materials moving in sync. Gantt charts, task lists, and alerts help you deliver on time — without the chaos.
Two people collaborating at a desk with a laptop and a large monitor.Schedules calendar showing tasks: Drywall, Tile, Flooring, Interior Paint, and Ceiling across dates Wed 25 to Mon 30.
Financial management.
Gain real-time insights into costs, margins, and  profitability.

Automate billing, payroll, and WIP reports — and reduce your reliance on clunky spreadsheets for good.
Two colleagues working together at a desk with laptops.Project Margin chart with bars for A, B, C, and D, showing B highlighted at $12,915.
The reports you and your accountant need.
Whether you need a high-level view or nitty-gritty detail, Sage 100 Contractor gives you clear, customizable reports that help you make better decisions.
Person working on a laptop displaying charts and graphs.Monthly Project Insights bar chart showing activity for each day of the week, with Tuesday at 12.9%.

The right fit for
firms like yours.

Sage 100 Contractor supports a wide range of contractors and property managers —each with their own unique needs.
General Contractors
Streamline pre-construction, manage bids, and deliver projects efficiently.
Specialty Contractors
Track inventory, optimize scheduling, and connect the field with the office.
Design-Build Firms
Manage clients, bids, budgets, and collaboration — all in one platform.

The premier partner for Sage 100 Construction.

Alliance Solutions is 100% focused on the construction and property management industry. We speak your language. As a certified Sage Intacct partner, we bring deep industry expertise and proven implementation methods to deliver results faster. For every client. Every implementation. Every time.
Our software pros ensure:
Smooth Data Migration
Simplified Deployment
Integration & Optimization
Team Training
Ongoing Support
Two cranes sit atop a building under construction. The building is covered in blue netting and the cranes are green. The sky is a light blue.

Join 50,000+ companies
that trust Sage for construction software.

Ready to simplify your operations, sharpen your insights,
and build smarter? Let’s talk.