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 | Miru Miru | Time Tracking and Invoicing and Employee Benefits. Built using Ruby On Rails and ReactJS | 84 | 84 | OSI-approved OSS | 260 | 88 | Active |
| 02 | Ubilling Open-source billing system for ISP and network service management. | 80 | 84 | OSI-approved OSS | 182 | 86 | Active |
| 03 | SolidInvoice Simple and elegant invoicing solution. | 79 | 84 | OSI-approved OSS | 892 | 86 | Active |
| 04 | Billmora Open-source billing management with recurring automation and provisioning. | 74 | 82 | OSI-approved OSS | 8 | 82 | Warning |
| 05 | Storno Open-source invoicing platform for Romanian businesses. | 71 | 75 | License unknown | 3 | 80 | Warning |
| 06 | InvoiceShelf Open source invoicing solution for individuals and businesses. | 85 | 60 | OSI-approved OSS | 1.7k | 79 | Active |
| 07 | Invio Self-hosted invoicing app for quotes, invoices, payments, and client tracking. | 78 | 73 | License unknown | 856 | 78 | Active |
| 08 | InvoicePlane A self-hosted open source application for managing your invoices, clients and payments. | 77 | 58 | OSI-approved OSS | 3.1k | 76 | Active |
| 09 | Easy Invoice PDF Free open-source invoice generator with live PDF preview. | 65 | 58 | OSI-approved OSS | 920 | 70 | Warning |
| 10 | Upcount Invoicing for freelancers & small businesses | 66 | 40 | OSI-approved OSS | 387 | 65 | Warning |
| 11 | Ai-Invoice-Followup AI-assisted invoice follow-up web app. | 59 | 45 | License unknown | 0 | 61 | Warning |
| 12 | Oreko Open-source, self-hosted visual quote & invoice builder for freelancers, agencies, and small businesses. The open alternative to Bonsai and Bloom. | 59 | 31 | OSI-approved OSS | 19 | 58 | Warning |
| 13 | Haseeb Traders Full-stack billing and invoicing system for managing clients and payments. | 41 | 38 | License unknown | 0 | 52 | Critical |
| 14 | InvoiceFlow Open-source billing and inventory management web app for small businesses. | 56 | 14 | License unknown | 3 | 50 | Warning |
| 15 | invoice-onbill Invoice management web app. | 43 | 20 | License unknown | 0 | 45 | Critical |
| 16 | Consultant AI Open-source MCP server for independent consultants with proposals, invoices, and time tracking. | 41 | 7 | OSI-approved OSS | 0 | 40 | Critical |
| 17 | Crater Open Source Invoicing Solution for Individuals & Businesses | 36 | 0 | OSI-approved OSS | 8.3k | 35 | Critical |
| 18 | Accountill Open-source invoicing application. | 36 | 0 | OSI-approved OSS | 1.7k | 35 | Critical |
| 19 | BoxBilling Open-source billing and client management software. | 28 | 0 | OSI-approved OSS | 837 | 32 | Critical |
| 20 | BillForge Open-source GST invoicing platform. | 24 | 0 | OSI-approved OSS | 6 | 30 | Critical |
| 21 | agileBill Open source billing and invoicing. | 11 | 0 | License unknown | 308 | 23 | Critical |
Evidence Watch
Tracked tools with useful public signals but no verdict score yet.