BILLmanager

BILLmanager is a highly customizable and flexible billing platform for hosting businesses with full scope of functionality for client management, billing & support.

Commercial Windows Linux Android iPhone iPad Web cPanel VM manager

InvoicePlane

InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments. The application comes with various options, templates and settings to customize your invoicing experience.

Free Open Source Self-Hosted

Invoicera

Invoicera is an online billing software which is specifically designed keeping simplicity and online invoicing convenience in mind, while at the same time offering the best of the breed invoicing features.

Freemium Web

FreshBooks

Send, track and collect payments quickly. Great for teams, freelancers and service providers. FreshBooks is an easy cloud accounting app for small businesses and freelancers, specifically designed to save you time billing clients.

Commercial Android iPhone Web

Billings Pro

Billings is being merged with Billings Pro. Billings Pro is an award winning invoicing and time tracking solution. Built for small businesses, freelancers and working professionals to help their business grow.

Freemium Mac OS X iPhone

Tradeshift

Every minute you have to spend running your business instead of doing business is wasted time.

Free Android Tablet Web

FusionInvoice

FusionInvoice is an open source invoicing, quotes, and client management application built for freelancers and small businesses who need a simple, yet powerful self-hosted web based invoicing system.

Commercial Mac OS X Windows Linux Web Self-Hosted PHP

Zervant

Easy invoicing, expense management, reporting, and customer feedback. Connect with your accountant online and make great customer communications an asset for your small business.

Freemium Mac OS X Windows Linux iPad Web

Elorus

A simple to use invoicing and billing software for small businesses and freelancers.

Freemium Web

Simple Invoices

Simple Invoices is a free, open source, web based invoicing system that you can install on your server/pc or have hosted by one of our services providers.

Free Open Source Windows Web

Business Hound

Business Hound is the admin system for small businesses that takes the pain out of invoicing, tracking payments and recording mileage and business expenses.

Commercial Web

invoicely

invoicely is a free, powerful online billing and invoicing platform for small-to-medium size businesses and freelancers.

Free Web

Ronin

Online invoicing, client management, and time tracking web application for freelance, creative professionals, and small businesses.

Freemium Web

Hiveage

Hiveage, formerly CurdBee, is an invoicing and billing online software for freelancers and small businesses. Features Hiveage has a free plan which supports...

Freemium Web

Duet

Project management and invoicing for freelancers and small businesses. DuetApp is a PHP application you can run on your server, VPS, or desktop/laptop.

Commercial Mac OS X Windows Linux Self-Hosted

WebInvoiceMaker

WebInvoiceMaker is the initiative, we took once we saw this barrier, which prevented most Freelancers and Small Businesses from using existing invoicing/accounting SAAS...

Freemium Web

Intervals

Intervals is a hosted project management service that marries time tracking and task management in a collaborative online space with powerful reporting. Intervals is...

Commercial Web

BillGrid.com

BillGrid is an easy to use online invoicing, billing and expense management system that will save you time with tracking clients projects, expenses, invoices and...

Commercial Web

Sleek Bill

Our invoice Software for Mac and PC is designed to make your life easier with features like custom invoice templates and estimates. Download and try Sleek Bill for Free!.

Freemium Mac OS X Windows