FinancePaid $1,248 for lumber for the Maple St. remodel with the company card.
It reads the receipt, suggests the job and the account, and records it once you confirm.
AI-powered construction and design
Talk to your business.
Petrus connect is the software for your construction or design firm with an AI assistant in every process. Tell it about an expense, today's attendance or the materials you need, and it's logged. Ask how a job is doing and it answers with your own data. Over WhatsApp or in the app, any time.
Assistant available 24/7 · understands text, voice and photos
An assistant in every process
What your team tells it, Petrus turns into work done
It's not a separate chatbot: the assistant works inside every module, with your jobs, your accounts and your people. Tell it what happened or ask what you need to know.
Finance
Job siteMike was out today and Luis worked half a day.
It logs the crew's attendance, ready for this week's payroll.
PurchasingOrder 40 bags of concrete mix and 2 tons of rebar for Monday.
It builds the requisition from the job's estimate materials.
TasksRemind Anna to send the MEP drawings by Friday.
It creates the task, assigns it to Anna and notifies her phone.
CalendarBook a site walk with the client on Thursday at 10.
It checks the team's calendar, proposes the time and sends the invite.
SalesAdd architect Ramirez as a lead for a kitchen remodel.
It creates the lead, the opportunity and the follow-up in the CRM.
CollectionsWho owes us money and what's due this week?
It lists receivables and payables, and records the payment when it comes in.
LeadershipHow is the Harbor Point warehouse budget doing?
It answers with the job's real numbers, right now.
Understands how your team talksMessages, voice notes from the field and photos of receipts or invoices.
Never saves without askingIt shows you a summary and waits for your confirmation before recording.
Everyone sees only their ownIt answers only with what the person writing is allowed to see.
From design to operations, all connected
Every part of your business, one stone in the same wall
What happens in one area shows up everywhere else: an approved purchase order creates the bill, schedules the delivery and lands in the job log.
Finance
Bank accounts, company cards, expenses from a receipt photo, payables, receivables, reconciliation and reports.
Construction
Estimates with unit costs, materials, progress tracking and crew attendance for every job.
Projects
Scopes, deliverables, document control, change orders and the financials of every design project.
Purchasing
Requisitions from the field, purchase orders with approval limits and material receiving.
Tasks
My Day, lists by project and job, boards and timelines so nothing falls through the cracks.
Calendar
Meetings, site visits and deliveries for the whole team, with notifications for every attendee.
Sales
Leads, opportunities, versioned quotes and a client portal where your clients approve them.
Team
Timesheets, hours per project and the real labor cost behind every deliverable.
Chat
Team conversations plus a chat for every job that keeps a log of everything that happens on site.
Also on WhatsApp
Your superintendent doesn't even need to open the app
The Petrus connect assistant understands text, voice notes and photos. Before saving anything it shows a summary and asks you to confirm.
- 1Expenses from a receipt photoIt reads the receipt, suggests the job and the account, and records it once you confirm.
- 2Attendance and job progressYour superintendent dictates a voice note and it's logged.
- 3Tasks, meetings and purchasingCreate to-dos, schedule site visits and raise material requisitions.
- 4Answers with your own dataAsk about your open tasks or a job's balance. It only sees what your user is allowed to see.
Built to build
Made for contractors and architecture firms
Drawings and 3D models
Review PDF drawings with markups and BIM models with clash detection and walkthroughs, right in the browser.
Everyone sees their part
Roles and permissions by module, job and project, with spending limits and approvals.
On site and in the office
Works on desktop and installs as an app on any phone, with notifications for your team.
Pricing
Simple plans that grow with your company
Start free if you work on your own, or try any paid plan free for 14 days, no credit card required. Cancel anytime.
Loading plans…
Prices in US dollars. More than 40 users? Contact us for a custom quote. Guided onboarding (optional, one-time US$249): we migrate your data, set up your company and train your team.
Compare every feature
Open each module to see what every plan includes.
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Petrus Community · free
Connect with the whole construction industry
An open, free directory for people who build, design and maintain buildings. Create your profile, show your work and message clients, suppliers and collaborators directly. No Petrus connect subscription needed.
- Builders
- Contractors
- Masons and carpenters
- Building supply stores
- Architecture firms
- Building maintenance
- Students
- 1Your profile and contact detailsLogo, specialties, city, phone, WhatsApp and social links on a page you can share.
- 2Your blog of projects and servicesPost finished work with photos, services and news so people can find you.
- 3Direct messagesTalk to anyone you're interested in, no middlemen: clients, suppliers or peers.
Solid as stone, connected like your team.