For Estimators, Contractors, and Commercial Teams
Commercial Construction Estimating Software
Create detailed commercial estimates, manage revisions, turn approved pricing into proposals, and keep every client record connected in one workspace. Erro helps commercial teams build repeatable estimating workflows without rebuilding the same data in separate tools.
Solving Real Problems for Your Team
Our platform is designed to address the unique challenges faced by owners, managers, estimators, sales teams, and clients—empowering everyone to achieve better outcomes, together.
Commercial bids need consistent cost detail
Organize labor, materials, equipment, services, and common scopes in a shared library so estimators can build bids from a consistent source of pricing.
Maintain reusable commercial cost line items
Build estimates with shared pricing assumptions
Apply formulas, taxes, and totals consistently
Reuse proven estimate structures across bids
Bid revisions create version confusion
Keep estimate changes connected to the client and original scope, so your team can review current pricing without losing the context behind earlier assumptions.
Revise estimates without recreating the bid
Keep client and project context with the estimate
Make updated pricing easier to review
Create a clear path from estimate to proposal
Approved estimates must become client-ready proposals
Turn estimate data into professional proposals that communicate scope, pricing, and next steps without duplicate entry.
Create proposals from connected estimate data
Use reusable content for common bid requirements
Keep customer records and documents together
Support clear review and approval workflows
Teams need a practical way to evaluate software
Start a 30-day free trial and test your real commercial estimating workflow from desktop or mobile before changing your process.
Create an account immediately
Build a representative commercial estimate
Test revisions and proposal output with your team
Use one connected workspace across devices
Construction software solutions by business type
Explore workflows for the way your team estimates, sells, and manages client changes.
Construction Estimating Software
Estimate, propose, manage changes, and invoice from one workspace.
Commercial Construction Estimating
For detailed bids, revisions, and commercial proposal workflows.
Trades & Construction
For specialty contractors and trade businesses.
Custom Remodelers
For repeatable scope, material, and change-order pricing.
Custom Home Builders
For detailed estimates, selections, and client approvals.
Design & Build Firms
For design-build teams that need a connected sales workflow.
Fabricators & Manufacturers
For organized estimates, orders, and client change management.
Agencies & Consultants
For client-facing teams managing proposals and sales activity.
Modernizing Sales Teams
For teams replacing manual sales processes and spreadsheets.
Ready to estimate and sell more efficiently?
Start your 30-day free trial, create an account immediately, and build accurate estimates and proposals from desktop or mobile.
Everything your team needs to stay in sync.
From leads to invoices, Erro keeps your team aligned. Built-in CRM and project management tools help you track clients, assign tasks, and stay updated on every job.
CRM & Contact Forms
Capture, organize, and manage leads in one place to keep your pipeline moving. Collect leads from web forms, phone calls, and referrals, then track interactions, apply custom tags and statuses, and collaborate with your team to turn more opportunities into conversions.
Marketing Automation
Automate outreach to save time and boost conversions. Set up email campaigns, schedule follow-ups, and use custom email templates to maintain a consistent brand presence and streamline communications at scale.
Product Library
Centralize all your offerings with up-to-date pricing, tax profiles, and budget tracking. Add items to estimates, proposals, and invoices with accuracy, without relying on spreadsheets or manual calculations.
Sales Templates
Build reusable templates for all your sales documents, including estimates and proposals. Support complex assemblies, base and option pricing, and item groupings. Save, update, and copy templates to streamline workflows, reduce errors, and accelerate sales cycles.
Estimate Creation
Create accurate estimates in minutes using templates and live pricing from your product library. Adjust items, quantities, and pricing with confidence, then send proposals directly from your estimates to clients for faster approvals.
Proposals
Create, manage, and send professional proposals with ease. Customize templates, track client interactions, and streamline the approval process to close deals faster.
Invoices & Payments
Generate invoices from proposals and record payments seamlessly. Automate billing notifications, track payment status, and manage recurring or scheduled invoices—all from a single dashboard.
Change Orders
Manage change orders efficiently by linking them directly to estimates and proposals. Track payments and current pricing, update line items easily, and keep your team informed with dashboard visibility and automated approval workflows.
Ready to estimate and sell more efficiently?
Start your 30-day free trial, create an account immediately, and build accurate estimates and proposals from desktop or mobile.
Frequently Asked Questions
How do I access Erro?
How do I get started with Erro?
Can I change my subscription plan later?
Is Erro suitable for small businesses?
How is billing managed?
Does Erro offer customer support?
Can I import my existing data into Erro?
Is Erro Mobile-Friendly?
How do I add my lead form to my website?
Is my data secure with Erro?