Best Construction Estimating Software in 2026
Updated
In short: OpenConstructionERP is ranked #1 of 26 as of 4 October 2026, ahead of Buildxact and Bidwright. The best-ranked option with a free plan is Buildxact. The lowest first paid tier on this page is Cubit Estimating at A$14.17/mo.
Construction estimating software supports the work of turning project details into estimates and bids. Compare digital takeoff, bid management, labor and material costs, and assembly library support to understand how each tool fits your estimating workflow. Accounting integrations and platform availability may matter if estimates need to work with existing business tools. Estimate limits, free-plan availability and paid-from pricing add practical considerations. OpenConstructionERP, Buildxact and Bidwright are among the options. Use the listed criteria to focus on the estimating tasks and business requirements that matter for your projects.
26 construction estimating software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
Is your tool on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which construction estimating software is ranked first on Specifiction?
OpenConstructionERP is ranked #1 of 26 with a score of 7.7. Buildxact is second and Bidwright third.
How many of these have a free plan?
5 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Cubit Estimating has the lowest first paid tier we found: A$14.17/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing. Paid placements never change a rank.









