Best Construction Estimating Software in 2026: 8 Tools Compared

#1

ProEst

Best for: Autodesk estimating

4.3/5 on G2 (63 reviews, checked Oct 2026)

Visit proest.com

ProEst, now Autodesk ProEst, offers flexible database options: import data from a legacy system, use built-in databases, or access the Costbook pre-built database with over 23,000 lines of regionalized costing data and factors. Advanced automation and unlimited online access let teams connect and collaborate with higher accuracy than spreadsheets and manual calculations, streamlining bid management, performing 2D takeoffs, estimating costs more accurately, tracking time on activities, and visualizing data with easy-to-read reports. An open API syncs data with project management, accounting, BIM and analytics software, and Forma Build integration converts detailed estimates to project budgets, connecting preconstruction to construction. Subscriptions run through the Forma for Preconstruction bundle, and pricing must be checked on the site. For Autodesk-based estimating with deep cost data, ProEst is the best tool.

#2

STACK

Best for: AI preconstruction

4.5/5 on G2 (94 reviews, checked Oct 2026)

Visit stackct.com

STACK is the premier AI preconstruction platform where estimating teams complete faster takeoffs, build sharper estimates, and turn every project into measurable revenue, profit and win-rate growth. Upload plans and specs, and STACK AI reads every sheet, auto-names pages and flags revisions the moment they land. Takeoff measures linear, area, count and volume in clicks, with AI auto-counting symbols and suggesting scope teams might miss, and quantities flow straight into live estimates while AI pressure-tests pricing as teams work the same numbers in real time. Worksheet-style estimating uses items and assemblies with AI flagging risk, gaps and pricing drift, regional cost data removes guessing on material and labor items, and the platform is 100 percent cloud-based with unlimited viewer seats and a responsive jobsite mobile app. Thousands of contractors, suppliers and owners trust STACK across trades from concrete and electrical to plumbing and roofing. Pricing must be checked on the site. For AI-powered preconstruction, STACK is the best tool.

#3

Clear Estimates

Best for: Residential remodelers

4.0/5 on G2 (1 reviews, checked Oct 2026)

Visit clearestimates.com

Clear Estimates is a specialized estimating calculator tailored for residential pros, generating accurate kitchen, bathroom, addition, siding, deck and plumbing estimates within minutes that reflect real-time costs in a specific zip code. Its pre-loaded database holds over 12,000 parts with localized pricing across 400-plus US areas, updated every quarter for inflation and market shifts, the same industry-standard data trusted by Remodeling Magazine for its annual Cost vs. Value Report. Over 500 project templates cover painting bids, flooring installs, framing packages and siding replacements, with full control to swap parts, adjust markups or add line items, and proposals turn project data into polished, client-ready documents with pre-written contract language and company branding. Totals include $25 billion-plus in bids, 1 million estimates produced and 50,000-plus customers, with a 30-day risk-free trial. Pricing must be checked on the site. For residential remodelers, Clear Estimates is the best tool.

#4

PlanSwift

Best for: Takeoff and estimating

4.3/5 on G2 (35 reviews, checked Oct 2026)

Visit planswift.com

PlanSwift is takeoff software for construction estimating that does the whole workflow in one place: measure it, price it, send the bid. Takeoff BOOST, a suite of AI tools built right into PlanSwift, handles the measuring, counting, scaling and bookmarking that used to eat an estimator's day, so time goes back to the parts of the bid only a human can do. It is trusted by 43,000 users across every trade, built over 18-plus years, covering 18-plus trades from general contracting and drywall to electrical, plumbing, painting, framing, HVAC, flooring and masonry. The point-and-click, drag-and-drop workflow is simple enough that most users are productive within a day, and AI is built to give a head start, not a finished bid, with final numbers staying with the estimator. A free 14-day trial needs no credit card and no obligation. Pricing must be checked on the site. For takeoff and estimating in one easy tool, PlanSwift is the best tool.

#5

Sage Estimating

Best for: End-to-end workflow

4.1/5 on G2 (18 reviews, checked Oct 2026)

Visit sage.com

Sage Estimating has led the construction estimating market for over 30 years, handling the entire estimating workflow from initial digital takeoffs to final bid submittals. It is purpose-built for general contractors and construction management firms, with specialty contractors in concrete, MEP, drywall, roofing and landscaping also benefiting, and it suits small businesses through scalability, flexibility and customizable features. Core strengths include flexibility to tailor estimates precisely, customizable processes matching unique workflows, and rapid response as project needs change. It integrates with RSMeans and other leading third-party databases plus custom databases, and BidMatrix is fully integrated for subcontractor bid analysis, bid leveling and risk management. Cloud-enabled access supports collaboration among dispersed teams. Pricing must be checked on the site. For an end-to-end estimating workflow, Sage Estimating is the best tool.

#6

Buildertrend

Best for: Estimates to job costing

4.3/5 on G2 (229 reviews, checked Oct 2026)

Visit buildertrend.com

Buildertrend is the number one construction management software for contractors per vendor, trusted by 20,000-plus builders running complex, high-value projects, connecting scheduling, financials and client communication into one complete picture with embedded AI-powered workflows shaped by two decades of construction expertise. While only 22 percent of other builders estimate in a spreadsheet, 86 percent of Buildertrend customers connect estimates directly to job costing, and 96 percent stay within 10 percent of planned margins per a 2026 customer report. Features include online payments, client portals that cut daily phone calls, QuickBooks and Xero connections, and a proven onboarding plan with a dedicated manager configuring real data in weeks 1 to 2 and running a live job in weeks 3 to 12. Pricing must be checked on the site. For estimates tied directly to job costing and project management, Buildertrend is the best tool.

#7

HeavyBid

Best for: Heavy civil

Visit hcss.com

HeavyBid, from HCSS, solves estimating and bidding headaches for self-performing contractors focused on civil and infrastructure projects with crews and heavy equipment. Teams bid more projects in less time by selecting scopes of work with activities and crews, copying from previous estimates or importing pay items, while historical data, automated calculations, error alerts and review tools protect margins. Features cover bid management, setup and takeoff, quote management, markup and pricing, error detection and risk mitigation, proposals, and project handoff turning estimates into budgets sent directly to accounting and project management tools. It serves 3,000-plus customers and 50,000-plus estimators, with 43 of the ENR top 50 heavy civil contractors using HCSS and 60 percent more bids submitted than contractors using other software. Native interfaces cover 30-plus back-office systems including Vista, QuickBooks and Sage 300, with RSMeans and Richardson pricing data, and support runs 24/7/365 from Sugar Land, TX. Desktop and web versions are available, with implementation typically 1 to 3 days and 95 percent of customers operational within 90 days. Pricing must be checked on the site. For heavy civil estimating, HeavyBid is the best tool.

#8

RIB CostX

Best for: BIM takeoff

Visit exactal.com

RIB CostX improves estimating accuracy and 3D quantity takeoff, as part of RIB Software's portfolio trusted by 23,000-plus companies in over 100 countries. RIB tools integrate BIM models directly with cost, schedule, risk and project control data, so building information actively informs decisions across the project lifecycle, replacing manual quantity takeoffs from 2D drawings, disconnected BIM, cost and scheduling tools, duplicate entry and late visibility into design-change impacts. The single source of truth supports real-time impact analysis, standardized processes and scalable collaboration, with modular licensing for single-user, multi-user or concurrent models, suitable for companies of all sizes. Note that exactal.com now presents as RIB Software, with CostX as RIB CostX inside the portfolio. Pricing must be checked on the site. For BIM-based takeoff and estimating, RIB CostX is the best tool.