FRONT OFFICE AI FOR CONSTRUCTION — THE COMPARISON
Contractors, engineering firms and homebuilders are sold one of two models: client-relationship software your office and estimators keep updated, or AI agents you assemble and configure per channel — usually with a platform team you do not have. No logos needed, because the same packaging habits dominate the market. Front Office was built on three different principles — and every answer to an owner, a sub or a homeowner comes from your approved information only.
Try it free 7 days on your own business · no credit card · per company, never per seat
REAL AI - the whole Front Office is AI, not old software with an AI button. Give it your website: it learns your company, works from your approved knowledge and gets better with every answer you approve.
Live on this site right now — the assistant in the corner is the product · Award-winning AI — CES · ISE · TMCnet

One dashboard doing the jobs the others only track.
Across most of the market, every hire raises the software bill — the price follows your headcount, not the work getting done.
Credits, "AI actions", per-conversation fees, usage tiers. On many platforms the AI arrives as a second bill on top of the seats.
Enrich, draft, score, summarize, coach — designed to make YOUR people faster. Newer autonomous agents go further, but are typically configured per channel and priced per usage.
Fourteen company jobs, three delivery models. The difference isn’t whether a capability exists somewhere — it’s what you must assemble, license and operate to get it. Descriptions reflect typical published product models, Aug 2026.
| The job | Traditional CRM model | Agent & copilot platforms | Zanus Front Office |
|---|---|---|---|
| Answer the office line while everyone is on site | Your office manager answers, with a CRM and a phone system | Configure a voice agent, channels and usage separately | ✓ Built in — your service area, capabilities and schedule, 40 languages, nights and weekends included |
| Answer the sub: “is the pour still Wednesday?” | Whoever picks up answers from memory; nothing written down | A self-help portal you build and subs must adopt | ✓ From the published schedule, on the number the sub already calls; a change request goes to the PM |
| Take the estimate request and book the site visit | A web form into a queue; the estimator calls back when off site | Agent scores the lead and hands it to a person | ✓ Taken complete: go/no-go questions asked, walk booked with travel time, estimator briefed before the drive |
| Acknowledge the bid invitation the same hour | Found in the inbox on Monday | Email agent you configure; routing rules yours to maintain | ✓ Acknowledged and summarized for the estimator, deadline noted, pre-bid walk booked |
| Send and chase the bid | A document module your estimators operate; follow-up from memory | Agent invokes processes you configure | ✓ Native: standard scope from your unit prices, the estimator’s bid tracked and followed up day 1, 3 and 7 |
| Send the COI, W-9 and lien waiver | Dug out of email threads, again | Possible if you build the workflow | ✓ By rule: shareable documents go out automatically; anything contractual waits for one click |
| Log and route the RFI | Typed into the project system by whoever received it | Support agents configured separately | ✓ Filed complete with drawing reference and dates, routed to the PM, chased until answered, status sent to the sub |
| File the warranty item after closing | Texted to the sales agent’s cell phone | Support agents configured separately | ✓ Filed at 9 PM — address, closing date, item, photos requested — inspection booked; coverage decided by a person |
| Map owners, GCs, subs and suppliers | Fields your estimators fill and maintain | Inferred from calls your team recorded | ✓ Auto-mapped from the AI’s own conversations — and it flags the GC that stopped inviting you |
| Brief the office manager and estimator | Dashboards you open and read | A to-do list for your staff | ✓ A did-it-for-you list: overnight calls, invitations, walks booked, RFIs filed — and the three people needing you |
| Train the new project coordinator | Shadowing the office manager for weeks | Not the product’s job | ✓ Role-play on your own process — the disputed change order, the sub waiting on a draw — productive in days |
| Keep engineering, safety and contract questions with your people | Depends on who picks up | Best effort, disclaimers apply | ✓ Your rules: code, schedule changes, pay and emergencies go to the PM, estimator or on-call super, every time |
| Call your clients before they call you | Reminder calls made by staff when there is time; otherwise a text | Build an outbound flow, connect telephony, meter the minutes | ✓ Auto-Call: an event, a funnel or a list triggers the call; the AI announces or converses, on your rules — Hi Mike, this is Summit Builders: the inspector is scheduled for your project tomorrow at 9; please make sure the site is accessible. |
| The bill | Per seat; grows with every hire | Per seat and/or per usage: credits, actions, conversations | ✓ One plan, chosen by outcome — your owners, subs and homeowners are never counted or charged |
Because the comparison is about the model, not the logo. Software your office operates plus metered AI is the norm across construction and engineering software; naming brands adds nothing. If you are evaluating a specific product, ask the chat — it compares us to any vendor you name, point by point, from their published pages.
Every description of other models comes from typical published product pages, read August 2026, and describes what a contractor, engineering firm or homebuilder must assemble, license and operate to get the job done. Where a vendor differs, the chat will show you.
No. Your project-management system stays the project record and your estimating system keeps the takeoff; the Front Office is the system of work in front of them. Calendars sync natively; connectors, webhooks and a read-only API feed what you authorize.
Give it your website. It learns your company. Then call it, chat with it, e-mail it — and decide. Nothing to install, nothing to cancel.
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Comparisons on this page reflect publicly available product and pricing information, verified Aug 30, 2026. Trademark notice in the footer below.