Best Invoice Software in 2026

100% free online invoicing software for small businesses.

Key Zoho Invoice features:

Client Portal Estimates Expenses management Time Tracking

free

The precision Work Intelligence for actionable bottom line impact and #1 workforce analytics software that shows how work actually happens: get real-time and historical data, understand productivity at every level, track AI adoption across your org.

Key Insightful.io features:

Productivity AI Adoption Report Customizable Dashboards Time Tracking

Try for free paid Free Trial $8.0 / Monthly (per employee per month (billed annualy))

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

Tradify is a Job Management software for the trade contractor it can track every job from quote to invoice, helps to stay on top of workflow by tracking the jobs and team at all times.

Key Tradify features:

User-Friendly Interface Mobile App Job Management Integrations

Award-winning financial software designed for entrepreneurs.

Key Wave Financial features:

Free to Use User-Friendly Interface Integrated Payments Comprehensive Features

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

ServiceM8 (Service Mate) is cloud software that allows you to manage any service business. Manage jobs, produce mobile quotes and invoices on the go. Get Control.

Key ServiceM8 features:

User-Friendly Interface Mobile Accessibility Integrated Payments Job Scheduling and Dispatching

Job management software for Australian Tradies: quotes, scheduling and invoicing at A$35/month flat. Runs in the browser on any phone, no per-user fees, no job limits.

Key Jobmate247.com.au features:

Pricing Quoting Invoicing Scheduling

AU$35.0 / Monthly (one plan, free trial, no credit card, no per seat charge)

AI-first field service management software for the trades.

Key Simpro features:

Field Service Management Job Management Scheduling and Dispatch Asset Maintenance

paid

Ditch the spreadsheets — job scheduling, quoting, invoicing & inventory for AU/NZ tradies.

Key JobbTrakr features:

Scheduling Quoting Invoicing Payments

paid Free Trial AU$30.0 / Monthly (1–10 users, all features. More users? See higher tiers.)

Simple invoice generator for freelancers, contractors and small business owners, Create invoice online and offline.

Key Swift Invoice features:

Fast invoicing User-friendly interface Customizable templates Online payment integration

Keep selling when the network drops. POS, inventory, invoices, loyalty, and reports in one installable app.

Key InvUltra features:

Offline-First Activity Logs POS Inventory

freemium

Create professional invoices, quotations, commercial invoices, and packing lists online. Generate PDF documents, automate calculations, and manage business templates easily.

Key InvoiceMomo features:

Simple and intuitive interface Quick invoice creation Affordable pricing Client management features

PDF to XRechnung and ZUGFeRD converter, validator and viewer.

Key E-Rechnungs-Studio.de features:

E-Invoicing (ZUGFeRD & DIN-5008 Compliant) E-Invoicing e-Invoice Generation

freemium €10.0 / Monthly (Free, Basic, Pro and custom plans available)