Bill.com vs InvoiceShelf
Bill.com and InvoiceShelf are both invoicing software. Bill.com is a commercial product from BILL Holdings. InvoiceShelf is open source under AGPL-3.0, with 1.9k GitHub stars.
Which to pick
- Pick Bill.com when
- A US small or midsize company or its accounting firm wants to automate bill approval and payment runs.
- Pick InvoiceShelf when
- You need straightforward invoicing on your own server and do not need full accounting.
Side by side
Accounts payable and receivable automation for US businesses: capture bills, route approvals, pay by ACH or card, and send invoices, synced with accounting systems.
A self-hosted invoicing app for freelancers and small businesses: estimates, invoices, payments, expenses and customer records, forked from Crater.
Transaction fees on top of seat pricing, and it is centred on the US.
No double-entry accounting or tax filing, and AGPL licensed.
Production-ready
Usable
Cloud service and mobile app
Self-hosted server
Not published
PHP, Laravel and Vue
Closed source, sold by BILL Holdings
Open source, AGPL-3.0 (network copyleft)
Closed source: you use it under the maker's terms and cannot change or resell the code.
Use inside your business is unrestricted. If you change it and let customers use it over the internet, you must publish your changes.
363 Wikipedia readers a month on phones
1.9k GitHub stars
Not known
Established: started 2 years ago, latest release 2.4.7.
Other comparisons
More invoicing apps
Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.