WP-Invoice – Web Invoice and Billing

WP-Invoice lets you create and send web-invoices and setup recurring billing for your clients.

Usability Dynamics, Inc. 5,000+ active installs Tested with 4.7.5 Updated 4 months ago

Sprout Invoices – Client Invoicing & Estimates / Quotes

Create estimates and invoices within your WordPress site. Accept invoice payments from multiple payment processors.

Sprout Apps 1,000+ active installs Tested with 4.8 Updated 2 days ago

Job Tracker

Track jobs and create invoices for completed or shipped jobs.

S H Mohanjith Fewer than 10 active installs Tested with 3.0.0 Updated 7 years ago