FusionInvoice Alternatives

Free and open source invoicing application to host on your own server.

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

WHMCS is an all-in-one client management, billing & support system for online businesses.

Easy invoicing, expense management, reporting, and customer feedback.

Time tracking and billing software highly appreciated for its simple project-based interface, flexible timer and detailed invoices. 15-day free trial.

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BILLmanager is an all-in-one web hosting billing software. It provides billing automation, service provisioning, client portal & back office and support center.

Paymo is a modern and intuitive work management solution for small businesses around the world.

freemium $11.95 / Monthly (per User)

SMART is a unified procurement software platform with comprehensive functionality, including spend analysis, sourcing, contract management.

A simple and elegant project management system.

Blesta is professional client management, billing, and support software.

Bill.com provides ACH payments processing, automates your accounts payable and accounts receivable processes.