The best free alternative to WHMCS is Autumn, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to WHMCS and ten of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to WHMCS are BoxBilling, Hostflower, Paymenter and FOSSBilling.
Autumn is an open-source layer between Stripe and your application, allowing you to create any pricing model and embed it with a couple lines of code. On Autumn you can build:
Completely free and open source billing and support software. Works as an open source alternative to WHMCS, all for free with no strings attached.
BoxBilling has countless issues this software should be completely free due to functionality
For free version it only offers 1 staff account which is horrible.
Automate hosting and domain renewals. Charge customers automatically with Stripe. Clean interface, real-time dashboard, mobile app.
Automate subscriptions, eliminate billing chaos, and grow your hosting business – without vendor lock-ins or hidden costs.
Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.
TheHostingTool was launched on the 3rd of December 2008 aiming to provide the next generation in free, hosting applications. It provides you, the webhost, near complete automation on everything you want it to do.
Kill Bill can fulfill the billing and payment needs of nearly any online business. Reliable and robust, it has proven itself over time with even the largest SaaS and e-commerce organizations.
MythicalDash is an open-source, user-friendly client area for managing servers on platforms like Pterodactyl and Plesk. It simplifies server management with a secure and feature-rich interface.
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Have similar functionality and design with whmcs