Say hello to freedom.

FusionInvoice is a self hosted invoicing system for freelancers and small businesses.
Ditch the monthly fees! FusionInvoice is yours. Forever.


Host on your own server.

This is the magic behind FusionInvoice - pay once and install it on your own server! There are no monthly fees to continue using FusionInvoice - pay once and use it forever! All same major version updates are included at no additional cost and are released frequently!


Get paid.

Clients pay more quickly when it's convenient. Your clients can view and pay their invoices online using the built-in PayPal, Stripe and Mollie integrations. Your clients will love how easy this is.


Sending the same invoices each month?

Nobody enjoys creating the same invoice over and over again each month for their clients. Nobody! Recurring invoices are an easy way to set it and forget it - your invoices will be sent out on the frequency you choose so you'll never have to worry about keeping track again.


Everything is customizable.

FusionInvoice comes with sensible default settings and templates pre-configured, but everything is extremely customizable. Invoice and quote templates are standard HTML & CSS and everything else is conveniently configured in system settings.


Easily bill in multiple currencies.

Have clients all around the world? No problem! Invoicing clients in their own currency couldn't be simpler. Clients can pay in their own currency - FusionInvoice handles the rest.


Save frequently used items.

The item lookups feature is a handy way to save the name, description and price for all of your frequently invoiced items to help save even more time.


Import data from anywhere.

Data can be quickly imported from any system that can provide the data in CSV format.


Support matters!

We are here for you when you need us. We take great pride in offering a top-notch customer support experience! We wouldn't matter without you, so we're committed to taking care of you. We love supporting you.


Who uses FusionInvoice?

We are excited and proud to have such a diverse set of great people using FusionInvoice! Here's some we know about: Web designers and developers, software consultancy agencies, computer programmers, computer repair shops, small internet and communication providers, and even auto mechanics and floral shops! If you use FusionInvoice and love it, we'd love to hear from you.


Constant evolution.

Just as your business changes and evolves to continue to serve others better, so does FusionInvoice. We release frequent updates to improve your experience and to get this invoicing stuff out of your way. Our goal is to provide you with a set of useful tools for your business to help you save time and money.


"FusionInvoice is by far the best invoicing system I have used. As a small business owner I really didn't need the ongoing monthly cost of some other systems that are available! We run a landscape & garden maintenance company and the flexibility in the system is perfect. Jesse has always provided excellent support and nothing seems to be to much trouble, very refreshing in this day & age! The updates come thick & fast and Jesse is always keen to listen to new ideas. I would highly recommend this system, 10/10"
Daniel Major - West Hill Garden Services

"I had been using SIWAPP for a few years, but it appears to be no longer updated or supported. I learned this after a server update left my invoicing system dead! FusionInvoice saved me! I love the layout, features, and the dashboard rocks! Kudos and thank you!"
Richie Madden - Working Dog Worx

“I have used quite a few invoice applications from offline apps to hosted solutions but FusionInvoice was by far the most effective for both efficiency and reliability. The ease at which you can attach a PDF to an email is just perfect. I also really love the simplistic dashboard that just shows you what you really want to see at a glance. The technical support and value for money I have received from FusionInvoice has been second to none.”
Matthew Stapleford - DigitalPod.co.uk

"FusionInvoice helps my web development business look more professional with its own billing system that is easy for me to use as well as easy for my clients, goodbye to word templates and pesky PayPal invoices!"
Helge Sverre - helgesverre.com

How has FusionInvoice worked for you? We'd love to hear from you!