Easy ISP Billing
Daddy SAS Radius Manager is an all-in-one ISP billing software and RADIUS AAA server built for ISPs, WISPs and wireless hotspot operators. It provides a web-based admin control panel for the full subscriber lifecycle — prepaid and postpaid billing, refill cards and PIN code vouchers, PPPoE, IPoE/DHCP and hotspot captive portal authentication, bandwidth management, data rate control and real-time accounting. With multi-NAS support for MikroTik RouterOS, Cisco, StarOS, ChilliSpot, pfSense, DD-WRT/OpenWRT and DOCSIS CMTS provisioning, plus hierarchical reseller management with sub-managers, detailed traffic reports and usage analytics — it is the affordable ISP billing solution that adapts to your network and scales with your business.
- Real-Time Network Monitoring
- Advanced Security Protocols
- Customizable User Interface
- Usage Analytics & Reporting
Review quickly and confidently using
Users
Manage subscribers, MAC hotspot accounts and PPPoE users in real time.
Managers
Reseller management — create managers and sub-managers with roles.
NAS
Multi-NAS support — MikroTik, Cisco, StarOS, ChilliSpot, pfSense and more.
Profiles
Speed, data-limit and burst-mode service profiles.
Cards System
Prepaid vouchers, refill cards and PIN code billing.
Billing
Prepaid and postpaid billing with automated invoicing and online payments.
Groups
Organize users into groups.
Reports
Real-time accounting, traffic and usage reports and charts.
Log
Track activities and changes.
Tools
Access essential utilities and features.
Settings
Customize system configurations.
IP Pools
IP pools and address management for PPPoE and IPoE/DHCP.
Works With Your Stack
Connect Daddy SAS to any sending or messaging system you already use — no lock-in.
REST API & Webhooks
Integrate Daddy SAS with any external system through our REST API and real-time webhooks.
Any WhatsApp Provider
Plug in your own WhatsApp gateway or provider — Daddy SAS works with what you already run.
SMS Gateways
Route payment reminders and alerts through any SMS gateway you work with.
Email & SMTP
Send invoices and notifications through your own SMTP server or email service.
Telegram & Bots
Connect Telegram or any bot platform for customer notifications and self-service.
Custom Integrations
Need something specific? Our API lets you hook Daddy SAS into your own tools and workflows.
Reliable Cloud VPS for Your Business
We provide a seamless installation of the Daddy SAS Radius system on a Cloud Server, ensuring top performance and security. Once installed, you will receive a dedicated IP Address and Port for easy and secure access to your system.
Fast Deployment
Get your system installed and ready in no time.
Advanced Security
Secure your data with industry-leading protection.
Full System Control
Easily manage accounts, billing, and reports.
24/7 Expert Support
Our team is always ready to assist you.
Up and running in 3 simple steps
From ISO installer to full RADIUS billing and network management — no complex setup required.
Download the ISO
Download the ready-to-install Daddy SAS ISO image straight from our website.
Install on your server
Deploy the RADIUS server on a dedicated server or VPS in about 10 minutes — guided setup, no hassle.
Manage everything
Add subscribers, automate billing, and monitor traffic from one web-based admin panel.
Our Gallery





Daddy SAS Subscription Plans
Transparent pricing with no hidden fees. Choose the best plan for your business.
Our Team
Welcome to our team
Frequently asked questions
Everything you need to know about Daddy SAS.
Documentation & Guides
Step-by-step guides for installation, MikroTik & RADIUS setup, billing, vouchers and troubleshooting — in 13 languages.
Get In Touch
We will contact again after receive your request in 24h
You can download our system
All-in-one ISP billing software for MikroTik — hotspot & PPPoE billing, prepaid vouchers, subscriber management and automated online payments in one web-based admin panel.



