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28 Invoicing apps

most established first

A–ZCheapestMost established
Narrow byFree plan127Open source12Self-hostable28
  1. 1Invoice NinjaRun your business with clarity.$14–$300/moFree planSelf-hostable
  2. 2AkauntingFree, open-source, and online accounting software for small businesses and freelancers.$12–$218/moFree planOpen sourceSelf-hostable
  3. 3BlestaWeb Hosting Billing Platform$17.95–$23.95/mo30-day trialSelf-hostable
  4. 4ClientexecAutomate your web hosting company with the all-in-one web hosting billing systemFree trialSelf-hostable
  5. 5BUSY#1 Accounting & GST Billing Software for SMBsFree planSelf-hostable
  6. 6ShipWorksShipping Software Built for High Volume30-day trialSelf-hostable
  7. 7HostBillBilling & Automation Software for WebHostsOne-timeSelf-hostable
  8. 8BambooInvoiceSimple, Open Source, Online InvoicingFreeOpen sourceSelf-hostable
  9. 9BarCloudThe Best Inventory Management SystemOn requestSelf-hostable
  10. 10BizBooks ProAccounting Desktop Software for Small Business$24.92–$291.58/mo30-day trialSelf-hostable
  11. 11Crows NestBuilt for Custom Manufacturers. Built to Run Every Job.One-timeSelf-hostable
  12. 12Digital Foreman SuiteThree Free Apps, Built For the Trade.Free planSelf-hostable
  13. 13DoricFast, local-first accounting$6.67–$8/moFree planSelf-hostable
  14. 14DotNetInvoiceASP.NET Invoicing and Billing SoftwareOne-timeSelf-hostable
  15. 15Fab ManagerSimplify the daily management of your Fablab and boost your communityFrom €45/moFree planOpen sourceSelf-hostable
  16. 16FanurioTime tracking and billing for freelancers and teamsOne-time15-day trialSelf-hostable
  17. 17InvoicePlaneAn Open Source Invoicing ApplicationFreeOpen sourceSelf-hostable
  18. 18Just BillingIndia's Smartest POS & Billing Software for Retail Restaurant DistributionFree planSelf-hostable
  19. 19MeteroidBilling that pays off. Literally.Open sourceSelf-hostable
  20. 20MyCompanyOpen-source ERP & CRM built around your business.FreeOpen sourceSelf-hostable
  21. 21OpenSourceBillingWhy pay when OSB does it for FREE!FreeOpen sourceSelf-hostable
  22. 22Shopiling ProRetail Accounting SoftwareFree planSelf-hostable
  23. 23Simple InvoicesFree, open-source invoicing since 2005FreeOpen sourceSelf-hostable
  24. 24Sleek BillThe best billing software for small businesses$5.75–$16.58/moFree planSelf-hostable
  25. 25SolidInvoiceInvoicing software for freelancers and small businesses$9–$39/mo14-day trialOpen sourceSelf-hostable
  26. 26TimeStatementEasy and flexible time tracking, project timesheet and absence managementFrom €5.5/moFree planSelf-hostable
  27. 27TurboCASHStill the fastest, flexible, freemium way to enter accounting data into your desktop software.$5–$147/user/moFree planOpen sourceSelf-hostable
  28. 28WHMDCWeb Hosting Billing & Automation Software - WHMCS AlternativeFrom £22.5/moSelf-hostable