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Sigma
5
10
4
7
3
2
2
0
1
0
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Construction estimating software
Last updated: March 2026
Sigma Alternatives & Competitors (2026)
Top 6 free alternatives
Contractor Foreman
Construction management software
Value for money
Starting price
0.3
Functionality
Activity Tracking
4.8/5
Activity Dashboard
4.6/5
Accounting
4.1/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
AGTEK Gradework
Earthwork takeoff software
0.1
Value for money
Starting price
0.5
Functionality
API
5/5
Bid Management
4.8/5
Cost Estimating
4.7/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
Buildxact
Construction management software
0.1
Value for money
Starting price
0.2
Functionality
Activity Tracking
4.6/5
Assembly Takeoff
4.4/5
Accounting
4.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
ConstructionOnline
Web-based project management tool for construction sector
0.1
Value for money
Starting price
0.3
Functionality
Activity Tracking
5/5
Activity Dashboard
4.4/5
Alerts/Notifications
4.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
Jobber
Tool that manages quotes, schedules, invoices and tasks
0.2
Value for money
Starting price
0.3
Functionality
Activity Tracking
5/5
Asset Tracking
5/5
Appointment Management
4.7/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
AccuLynx
Roofing Contractor App & Software
0.4
Value for money
No pricing info
Starting price
0.2
Functionality
Activity Tracking
5/5
Accounting Integration
4.1/5
Accounting
4/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
Autodesk Forma
Construction management platform
0.6
Value for money
No pricing info
Starting price
0.1
Functionality
Archiving & Retention
4.7/5
Access Controls/Permissions
4.5/5
2D Drawing
4.4/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
RSMeans Data Online
Lead With Data. Build With Confidence.
0.8
Value for money
Starting price
0.3
Functionality
Change Order Management
5/5
Cost Database
4/5
Cost Tracking
4/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.3
Value for money
Starting price
0.1
Functionality
Automatic Backup
4.8/5
Aerial Measurement
4.5/5
Billing & Invoicing
4.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.6
Value for money
Starting price
0.1
Functionality
Accounting
3.9/5
Accounting Integration
3.4/5
Activity Dashboard
3.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.4
Value for money
Starting price
0.1
Functionality
Collaboration Tools
4.5/5
CRM
4.5/5
Bid Management
4.4/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.4
Value for money
Starting price
0.3
Functionality
Bills of Material
5/5
Change Order Management
4.8/5
Accounting Integration
4.7/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
Value for money
Starting price
0.5
Functionality
Client Portal
4.8/5
Calendar Management
4.8/5
Billing & Invoicing
4.8/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.3
Value for money
Starting price
0.2
Functionality
Activity Dashboard
5/5
API
5/5
Accounting Integration
3.9/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.3
Value for money
Starting price
0.7
Functionality
Accounts Receivable
5/5
Activity Tracking
5/5
API
5/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.1
Value for money
Starting price
0.4
Functionality
For AEC Industry
5/5
Proposal Generation
4.8/5
Cost Estimating
4.6/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.5
Value for money
Starting price
Functionality
Audit Trail
5/5
Activity Dashboard
4.3/5
Change Order Management
4.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.1
Value for money
Starting price
0.6
Functionality
Accounting Integration
5/5
Activity Dashboard
4.7/5
Alerts/Notifications
4.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.3
Value for money
No pricing info
Starting price
0.1
Functionality
Assembly Takeoff
4.6/5
Bill of Materials
4.4/5
2D Drawing
4.3/5
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5
0.2
Value for money
No pricing info
Starting price
0.8
Functionality
2D/3D Designing
N/A
3D Modeling
N/A
Access Control
N/A
Top Features
Customizable Reports
5/5
Customizable Templates
5/5
Accounting Integration
4/5