Best Estimates in 2026

Jobber’s field service scheduling software and app is the best way to organize your service business. Quote, schedule, invoice, and get paid—all in one place. Our easy-to-use app powers your sales, operations, and customer service.

Key Jobber features:

User-Friendly Interface Comprehensive Functionality Mobile App Customer Support

InboxAgent uses AI to read your shared mailboxes, like info@ and sales@, plus everyone's own inbox, on Microsoft 365, Gmail, Zoho Mail or IMAP. It finds the sales leads and gives each an owner on a board. Never sends from your mailbox.

Key InboxAgent features:

Triage-based inbox system AI Classification Pricing Model Noise Filtering

Try for free paid Free Trial $20 / Monthly Sponsored

100% free online invoicing software for small businesses.

Key Zoho Invoice features:

Client Portal Estimates Expenses management Time Tracking

free

Joist is a mobile application to manage estimates, invoicing and accounting for contractors.

Key Joist features:

User-Friendly Interface Mobile Accessibility Customizable Templates Integrations

The ideal accounting software for small business owners.

Key FreshBooks features:

User-Friendly Interface Invoicing Features Time Tracking Expense Tracking

paid Free Trial $15 / Monthly (5 Billable Clients)

HouseCall Pro is a top rated mobile app that will put you in control & delight your customers. Scheduling, dispatching, GPS tracking, invoicing, credit cards & more.

Key HouseCall Pro features:

User-friendly Interface Comprehensive Features Mobile App Customer Support

Send professional invoices from your phone or laptop. The simplest invoicing software you'll ever use. Create your first free invoice today!

Key Invoice Simple features:

User-Friendly Interface Mobile Accessibility Customizable Templates Integration with Payment Gateways

QuickBooks Online is a Cloud Accounting for small business that can be used on iPad, mobile phone or computer to do invoicing, billing, run reports, or even pay employees online.

Key QuickBooks Online features:

Accessibility Automatic Updates Integrations Scalability

Full featured, invoice and estimate solution with full mobile support.

Key Invoice2go features:

User-Friendly Interface Customization Options Mobile App Accessibility Multiple Payment Options

Invoice Ninja is a free, open-source solution for invoicing and billing customers.

Key Invoice Ninja features:

Open Source Feature-Rich Competitive Pricing Customizable Invoices

Open Source

Award-winning financial software designed for entrepreneurs.

Key Wave Financial features:

Free to Use User-Friendly Interface Integrated Payments Comprehensive Features

Buildertrend is the #1 construction management software and construction app for home builders, remodelers, specialty contractors and commercial construction.

Key BuilderTREND features:

Comprehensive Project Management Communication Tools Mobile Accessibility Customer Relationship Management (CRM)

Get The Best Contractor Software And Upgrade Your Website At Contractor Estimate Pro.

invoicely is a free online invoicing platform for small businesses .

Key invoicely features:

User-Friendly Interface Multi-Currency Support Customizable Invoices Free Tier Available