Top 11AI made for AI

Free construction · operations in the Top 11

2 providers in the Top 11 The 11 Best Construction Estimating Software Tools (2026) offer a free tier; the most credible is STACK Construction Technologies.

Why this answer

Filtered to entries with a published free tier (not just a free trial). When the pricing page is ambiguous we err conservative — paid-only by default.

Showing all 2 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked The 11 Best Construction Estimating Software Tools (2026).

  1. #1STACK Construction Technologies(rank #1 in The 11 Best Construction Estimating Software Tools (2026))

    Free tier

    The fastest, most intuitive cloud platform for takeoff and estimating, ideal for collaborative teams.

    Full STACK Construction Technologies review · Compare: STACK Construction Technologies vs Houzz Pro · Alternatives

  2. #2Houzz Pro(rank #11 in The 11 Best Construction Estimating Software Tools (2026))

    Free tier

    A marketing-first platform with solid estimating tools for contractors focused on lead generation.

    Full Houzz Pro review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .