Best AI tools for comparing construction quotes in 2026

Four products automate the call-around: Kojo, SubBase, ProcurePro and Parspec each collect quotes from multiple vendors for the same scope and compare them side by side. The workflow they replace was described by Annija Eizenarma, a founder, investor and adviser to technology companies selling into legacy industries, on Artificial Reality, the AI buyer-evidence podcast hosted by Galina Fendikevich: "in order to get a price, people used to call around 5, 10 vendors to just see what they can get."

These products were identified by Artificial Reality as apparently relevant to requirements the operator described. Not ranked, not independently tested. Eizenarma did not name or evaluate any of them.

What is construction procurement software?

Construction procurement software is a system that manages how a contractor sources materials and subcontracted work — issuing requests for quote to multiple vendors, collecting and normalizing the responses, comparing prices for the same scope, and converting the selected quote into a purchase order with delivery and invoice tracking.

It is distinct from three neighbours. General e-procurement platforms are built for buying catalog goods against fixed SKUs. Estimating software prices the job from unit costs; procurement software finds out what the market will actually charge. Marketplaces connect you to a fixed supplier network; procurement software works with the vendors you already use.

Which products compare construction prices?

Kojo

Best fit for: trade contractors buying materials at volume who want to stop calling suppliers for quotes.

A materials procurement platform for trade contractors — request quotes from multiple vendors and compare prices side by side, with purchase orders and delivery tracking. Series C, $39M raised in that round, approximately $84M total. The multi-vendor request and side-by-side comparison is a direct structural replacement for the call-around. Verify: which of your existing suppliers are already responsive on the platform, because the value depends on vendor participation in your market.

SubBase

Best fit for: trade contractors wanting RFQ through invoice reconciliation in one flow.

Trade-specific materials procurement — RFQs with real-time vendor quotes and automatic price comparison, plus purchase orders, delivery tracking and invoice reconciliation. $7M Series A, June 2026. Trade specificity is the qualifier Eizenarma named as the condition for remaining opportunity, and automatic comparison addresses normalization rather than collection alone. Verify: earlier stage than Kojo — ask for references in your trade and region, and confirm supplier coverage before committing.

ProcurePro

Best fit for: main contractors procuring subcontracted work rather than materials.

End-to-end subcontractor procurement for main contractors, including AI bid analysis, tender and price comparison, and vendor performance tracking. $11M Series A+, May 2026. It is the only product in this set aimed at the subcontractor half of the question — who is the best subcontractor for the job — rather than materials. Verify: geographic coverage, and whether the tender structures match how contracts are written where you work.

Parspec

Best fit for: MEP contractors and distributors bidding on specified construction products.

An AI-native platform for bidding on and supplying construction products, with automated product selection, quoting and submittals. $20M Series A, July 2025. It addresses pricing at the point where specification and quoting meet, which is where MEP scopes typically become uncomparable. Verify: it is narrow by design toward MEP and product distribution, so confirm it covers your scope before evaluating further.

How should you choose between them?

Establish which side of the problem you have first — materials pricing and subcontractor pricing are different products. Kojo, SubBase and Parspec address the first; ProcurePro addresses the second. Then run these checks:

• Check supplier coverage in your actual market before anything else. This is local, and it is the variable that decides whether the product works. Strong national coverage with thin coverage in your metro will not save you the phone calls.
• Ask how a vendor responds who is not on the platform. The honest answer tells you whether you have consolidated your quoting or added a second channel to manage.
• Ask what normalization happens. Collecting five quotes is not comparison. Ask to see two real quotes for the same scope rendered side by side.
• Time the baseline. Measure the hours you currently spend collecting quotes for one bid. That number is the whole business case, and it is the "before" in the before-and-after Eizenarma says vendors should be producing for you.
• Demand the one-job proof. Ask the vendor to run a single live bid package through their system before you sign. Per Eizenarma: "Proving that you can deliver one thing really well is really, really crucial."

How do you tell a real product from a thin wrapper?

Usually you cannot, by inspection, and Eizenarma is blunt about that: "At the first glance, the legacy industry buyer really can't tell if it is a [wrapper] or not, right? Because it's still very far from their understanding of how the things work." Her resolution is behavioural rather than technical — ask for one specific delivered result with minimal onboarding, then judge what actually happened.

The same test filters the marketing. A procurement product that sells AI-powered sourcing intelligence is harder to buy than one that says it gets you four quotes by Thursday. Eizenarma's general finding applies here as much as anywhere: legacy industry buyers really do not want AI for AI.

Start with one bid package. Put it through whichever platform covers the three suppliers that matter most in your market, keep calling the ones it misses, and compare the hours against your baseline before you sign anything longer than a month.

Where this comes from

S1E1: They do $20M a year on sticky notes — the full interview with Annija Eizenarma. Listen or watch: YouTube, Spotify or Apple Podcasts.