---
title: Sigma Estimating Software Reviews
meta_title: 'Sigma Estimating Software Reviews 2026: Details, Pricing, & Features
  | G2'
meta_description: Filter 17 reviews by the users' company size, role or industry to
  find out how Sigma Estimating Software works for a business like yours.
aggregate_rating:
  rating_value: 4.4
  review_count: 17
  scale: '5'
date_modified: '2026-07-12'
parent_category:
  name: Construction Management
  url: https://www.g2.com/categories/construction-management
---

# Sigma Estimating Software Reviews
**Vendor:** Sigma Estimates  
**Category:** [Bid Management Software](https://www.g2.com/categories/bid-management)  
**Average Rating:** 4.4/5.0  
**Total Reviews:** 17
## About Sigma Estimating Software
Sigma is a construction cost estimate solution that gives you the power to generate cost-estimates in a spreadsheet-like program, that offers key features and capabilities of object driven estimating.






- [View Sigma Estimating Software pricing details and edition comparison](https://www.g2.com/products/sigma-estimating-software/reviews?page=2&section=pricing&secure%5Bexpires_at%5D=2026-07-15+00%3A37%3A06+-0500&secure%5Bsession_id%5D=d2f3a302-c8e5-4830-8d53-d3c1d3a5799c&secure%5Btoken%5D=262ade7eba8389f6d7af5d8f52f35c662e27d4fb8157ef67c888efe7365bfe57&format=llm_user)

## Sigma Estimating Software Features
**Document Management**
- Proposal Creation - Bid Management
- Bid Comparisons - Bid Management
- Templates - Bid Management
- Bid Invitations - Bid Management

**Agentic AI - Autodesk Construction Cloud Integration Partners**
- Autonomous Task Execution
- Cross-system Integration
- Proactive Assistance

**Qualifications**
- Contactor Database - Bid Management
- Compliance - Bid Management
- Contact Database - Bid Management

**Construction Management**
- Construction Software Integration - Bid Management
- Historical Data - Bid Management
- Project Management - Bid Management

## Top Sigma Estimating Software Alternatives
  - [Autodesk Forma (formerly Autodesk Construction Cloud)](https://www.g2.com/products/autodesk-forma-formerly-autodesk-construction-cloud/reviews) - 4.4/5.0 (5,199 reviews)
  - [Procore](https://www.g2.com/products/procore/reviews) - 4.6/5.0 (4,157 reviews)
  - [HCSS](https://www.g2.com/products/hcss/reviews) - 4.6/5.0 (257 reviews)