Top 30 Invoicing for Contractors & Freelancers Software

Cloud‑based invoicing and accounting platform with time‑tracking, expense capture, and client portal for quick approvals.

Comprehensive accounting suite with robust invoicing, recurring billing, and seamless bank reconciliation.

Free invoicing and accounting software for freelancers, featuring unlimited invoices, receipt scanning, and integrated payments.

Customizable invoice templates, automated reminders, and multi‑currency support, integrated with Zoho’s broader business suite.

Online accounting platform with professional invoicing, inventory tracking, and real‑time cash flow visibility.

Time‑tracking tool that turns logged hours into polished invoices, with expense tracking and project budgeting.

Open‑source invoicing solution offering unlimited invoices, proposals, and client portals with optional self‑hosted version.

All‑in‑one freelance management app with contracts, time‑tracking, invoicing, and automatic tax calculations.

Simple invoicing directly from PayPal, allowing clients to pay instantly with a PayPal or credit card.

Free invoicing tool that integrates with Square payments, offering customizable templates and automatic reminders.

Free tier with unlimited invoices, multi‑currency, and basic reporting; paid plans add advanced automation.

User‑friendly invoicing and accounting software with auto‑data entry via MagicBot and integrated online payments.

Simple cloud accounting with clean invoice design, automatic tax calculations, and real‑time collaboration.

Full‑featured accounting suite that includes professional invoicing, project billing, and client portal.

Robust accounting platform with customizable invoices, recurring billing, and integrated payment processing.

Tailored for freelancers, offering mileage tracking, quarterly tax estimates, and simple invoice creation.

Automated accounts payable/receivable solution that streamlines invoicing, approvals, and payments for contractors.

Designed for gig‑workers, with easy invoice generation, expense tracking, and tax‑ready reports.

Professional services automation platform with time‑tracking, invoicing, and project accounting in one place.

Construction‑focused invoicing app that lets contractors create estimates, invoices, and track payments on‑the‑go.

Field service management software with built‑in quoting, invoicing, and client communication tools.

All‑in‑one business management suite featuring invoicing, CRM, and marketing automation for small service firms.

Client experience platform that combines proposals, contracts, invoicing, and payment processing for creatives.

Workflow automation tool for freelancers with customizable invoices, contracts, and client portals.

Business management suite offering invoicing, time‑tracking, and project organization for solo entrepreneurs.

Freelance contract and invoicing platform with automated tax calculations and recurring invoice support.

Mobile‑first invoicing app with customizable templates, expense tracking, and integrated payment gateways.

Free accounting software with smart invoicing, automated reminders, and built‑in financial reporting.

Simple invoicing for freelancers that supports recurring invoices, time‑to‑invoice conversion, and Stripe payments.

Cloud financial management solution with advanced invoicing, revenue recognition, and multi‑entity consolidation.

Subscription billing platform that also offers one‑time invoicing, automated renewals, and payment gateway integration.

iOS/Android app for quick invoice creation, client management, and direct payment links.

Lightweight version of FreshBooks focused on freelancers, with mileage tracking and simple invoice templates.

UK‑based accounting software offering professional invoicing, VAT handling, and bank feed integration.

UK‑focused invoicing and accounting tool for freelancers, with project budgeting and expense categorisation.

Free tier allowing up to 5 clients, unlimited invoices, and basic automation—ideal for solo contractors.