Finance & Billing
Invoicing
Invoice creation, payment collection, and receivables workflows.
Best Invoicing tools by public signals
These picks are computed from scored public evidence. Use the openness column in the ranking to separate OSI-approved, source-available, open-core, proprietary, and unverified-license tools.
Use Case Rankings
Ordered by ToolVitals score, health, shipping, confidence, and then adoption as a tie-breaker.
| # | Tool | Health | Shipping | Openness | Stars | Score | Status |
|---|---|---|---|---|---|---|---|
| 01 | Invoice Ninja A source-available invoice, quote, project and time-tracking app built with Laravel | 87 | 57 | License unknown | 9.9k | 81 | Active |
| 02 | Miru Miru | Time Tracking and Invoicing and Employee Benefits. Built using Ruby On Rails and ReactJS | 77 | 71 | OSI-approved OSS | 264 | 81 | Active |
| 03 | InvoiceShelf Open source invoicing solution for individuals and businesses. | 81 | 54 | OSI-approved OSS | 1.8k | 76 | Warning |
| 04 | Invio Self-hosted invoicing app for quotes, invoices, payments, and client tracking. | 66 | 53 | License unknown | 959 | 67 | Warning |
| 05 | Storno Open-source invoicing platform for Romanian businesses. | 51 | 35 | License unknown | 4 | 58 | Warning |
| 06 | invoice-onbill Invoice management web app. | 43 | 20 | License unknown | 0 | 45 | Critical |
| 07 | Oreko Open-source, self-hosted visual quote & invoice builder for freelancers, agencies, and small businesses. The open alternative to Bonsai and Bloom. | 49 | 0 | OSI-approved OSS | 22 | 44 | Critical |
| 08 | Haseeb Traders Full-stack billing and invoicing system for managing clients and payments. | 41 | 11 | License unknown | 0 | 44 | Critical |
| 09 | InvoiceFlow Open-source billing and inventory management web app for small businesses. | 38 | 7 | License unknown | 3 | 40 | Critical |
| 10 | Open Source Billing Open Source Billing a super simple way to create and send invoices and receive payments online. | 41 | 0 | OSI-approved OSS | 770 | 39 | Critical |
| 11 | Crater Open Source Invoicing Solution for Individuals & Businesses | 36 | 0 | OSI-approved OSS | 8.3k | 35 | Critical |
Evidence Watch
Tracked tools with useful public signals but no verdict score yet.
Accountill
Open-source invoicing application.
77 confidenceagileBill
Open source billing and invoicing.
57 confidenceAi-Invoice-Followup
AI-assisted invoice follow-up web app.
71 confidenceBillForge
Open-source GST invoicing platform.
77 confidenceBillingcat CRM
Open-source CRM with focus on invoicing and ZUGFeRD.
62 confidenceBillKu
Open-source billing and business management platform.
76 confidenceBoxBilling
Open-source billing and client management software.
82 confidenceEasy Invoice PDF
Free open-source invoice generator with live PDF preview.
93 confidenceInvoicePlane
A self-hosted open source application for managing your invoices, clients and payments.
96 confidenceSolidInvoice
Simple and elegant invoicing solution.
100 confidenceUpcount
Invoicing for freelancers & small businesses
88 confidence