«invoice»

Aplicación autoalojada para gestionar facturas, clientes y cobros.

Open source C# e-invoicing library. Enables creating and reading ZUGFeRD invoices.

Facturación para autónomos: presupuestos, facturas, cobros y firma segura.

Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so mu

Simple and elegant invoicing solution.

API de medición y facturación por consumo, con suscripciones y gestión de cobros.

All in One PSA for MSPs, which Unifies client, contact, vendor, asset, license, domain, ssl certificate, password, documentation, file, network and location management with ticketi