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Top INVOICE-MANAGEMENT GitHub Repositories & Tools (2026)

Discover the most starred and trending open source tools tagged with #invoice-management.

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2 matching projects · updated Oct 2, 2026 How we rank ↗

#1 TRENDING Django-CRM/Django-CRM Python 2017

Open Source CRM for Startups and enterprises. Django + SvelteKit · Self-hosted · Multi-tenant · Free forever

◇ cpq ◇ crm ◇ crm-software ◇ django

1.1K ↑ +2 today

2.4K

#2 TRENDING itflow-org/itflow PHP 2019

All in One PSA for MSPs, which Unifies client, contact, vendor, asset, license, domain, ssl certificate, password, documentation, file, network and location management with ticketing and billing capabilities, with a client portal on the side.

◇ accounting ◇ asset-lifecycle ◇ asset-management ◇ billing

266 ↑ +1 today

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Top INVOICE-MANAGEMENT GitHub Repositories & Tools (2026)

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