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Construction contract review made simple for subs & suppliers.

FairBuild contract reviews use AI trained specifically on construction contracts to help subcontractors and suppliers review, redline, and negotiate terms better and faster.

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As a subcontractor, one of the biggest challenges we face is managing risk while also running day-to-day operations. FairBuild brings me the upfront visibility and awareness to potential contract risk.
Tara Cristel, Co-owner, Total Glass
Tara CristelCo-owner, Total Glass
Anyone who has a construction supply or subcontracting business could benefit from having FairBuild on their side. It was created by the leading legal and business minds with in-depth knowledge of our industry's unique contract issues.
Joe Hikel, President and CEO, Shelter Systems Limited
Joe HikelPresident & CEO, Shelter Systems Limited
It can be overwhelming to review a 30-page customer contract, so I rely on FairBuild's AI to identify problematic clauses and offer alternate language. FairBuild helps our team navigate our customer relationships with confidence.
Larry G. Dix II, President and CEO, Apex Truss
Larry G. Dix IIPresident & CEO, Apex Truss
FairBuild's AI contract review has changed how we handle customer agreements. We process complex contracts faster, catch risks earlier, and negotiate terms with much more confidence.
Jackie Bates, Executive VP, Annandale Millwork and Allied Systems
Jackie BatesExecutive VP, Annandale Millwork & Allied Systems

Why Choose FairBuild AI?

Built for your industry, not adapted to it.

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Construction-Specific Intelligence

Generic AI tools miss what matters most in construction contracts. FairBuild has been trained on the clauses, risks, and industry standards that directly affect your bottom line — from retainage and payment terms to indemnity language and insurance requirements. This isn't general-purpose contract review. This is built for your industry.

Two Playbooks, Because One Size Doesn't Fit All

Suppliers and subcontractors face different risks — so we built separate playbooks for each. GCs frequently use subcontract agreements for suppliers, loading them with requirements that don’t apply to material vendors and can inadvertently put a supplier in breach. FairBuild’s supplier playbook catches exactly that. Our subcontractor playbook addresses the distinct project obligations subs face. The right tool for your role.

Review, Edit, and Redline — All in One Place

Gen2 changes everything. As you review each flagged issue, you can see exactly how a suggested change will look in the document — then choose to apply it, skip it, or rewrite the language yourself. Tracked changes appear in real time. When you're done, download a complete redline instantly and respond to your customer in minutes, not days.

What's included

What's Included

Pricing & plans

Simple pricing for every contract volume

Basic

$1,000
5 contracts

Review up to 5 contracts per subscription.

Subscription renews annually. Join Now

Basic+

$1,400
10 contracts

Review up to 10 contracts per subscription.

Subscription renews annually. Join Now

Growth

$2,200
20 contracts

Review up to 20 contracts per subscription.

Subscription renews annually. Join Now

Enterprise

Custom
pricing

Custom document volume
As low as $80 per contractor
Custom integrations
Dedicated support
SLA guarantees

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The Playing Field Has Never Been Level. We're Changing That.

General contractors have legal teams reviewing every contract. Most subcontractors and suppliers do not. That imbalance has led to unfavorable payment terms, buried indemnity clauses, and contract language that shifts risk onto the businesses least equipped to absorb it.

FairBuild was built to close that gap. Our AI is trained specifically on construction industry contracts and gives subcontractors and suppliers the ability to review, understand, and redline contracts in minutes.

So you can walk into every agreement with clarity, confidence, and a much stronger negotiating position.

About Us
Insights

Latest news and updates

Free Guide

FREE GUIDE: FairBuild Contract Negotiation Guide For Suppliers

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Free Guide

FREE GUIDE: FairBuild Contract Negotiation Guide For Subcontractors

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White Paper

White Paper | Six Indemnity Traps | TRAP 2 — The Insurance Section

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Your Next Contract Deserves a Second Set of Eyes

Don't sign until you know what you're agreeing to. FairBuild gives suppliers and subcontractors construction-specific contract intelligence — trained on the issues that actually show up on your jobs, in your agreements, and on your invoices. With Gen2, you can go from contract received to redline delivered in the same business day.