Deploy a high-performance Cloud VPS and install InterWorx yourself. AMD Ryzen processors, DDR5 RAM, NVMe SSD storage, and a blazing 10 Gbps port — available in 35+ global locations. The dual-panel NodeWorx + SiteWorx architecture built for shared hosting businesses.
InterWorx is a web hosting control panel built specifically for shared hosting providers running multi-tenant servers. Its defining characteristic is a clean dual-panel architecture: NodeWorx for server administrators and SiteWorx for end-user website owners — each offering exactly the right level of control for its audience without exposing server-level settings to end users.
NodeWorx handles all server-level management: services, DNS clusters, email configuration, system monitoring, and account provisioning. SiteWorx gives website owners a clean, focused interface for managing their own domains, email accounts, databases, FTP users, and SSL certificates — without the complexity of a full server admin panel.
On a Host4Fun Cloud VPS, InterWorx runs on fully isolated KVM hardware with dedicated AMD Ryzen cores, DDR5 RAM, and NVMe SSD — a solid foundation for shared hosting businesses looking for a cPanel alternative at a lower license cost.
InterWorx installs on your Cloud VPS via the official installer script. It sets up the complete hosting stack — LiteSpeed or Apache, Exim mail, Dovecot IMAP, Bind DNS, MySQL, and both the NodeWorx admin panel and SiteWorx end-user panel — in a single automated process.
Host4Fun delivers the Cloud VPS with full root access. Obtain your InterWorx trial or license key, SSH in, run the installer, and access NodeWorx at port 2443 within 20–30 minutes. Create SiteWorx accounts for each hosted domain from the NodeWorx interface.
From the unique dual NodeWorx/SiteWorx panel architecture to DNS clustering, a full REST API, and LiteSpeed web server support — InterWorx is purpose-built for shared hosting businesses.
InterWorx’s signature feature is its clean separation of admin and user interfaces. NodeWorx gives server administrators full control over services, DNS, accounts, and system configuration. SiteWorx gives website owners a focused, distraction-free panel for their own hosting account — no shared UI complexity.
InterWorx supports native DNS clustering across multiple servers. Configure primary and secondary nameservers that automatically synchronise zone files — essential for hosting businesses that need redundant DNS infrastructure for high availability and reduced DNS propagation risk.
InterWorx exposes every panel action through a comprehensive REST API and command-line interface. Automate account creation, DNS management, email provisioning, and server configuration — perfect for integrating with billing systems like WHMCS or custom provisioning workflows.
Automatic SSL certificate provisioning and renewal via Let’s Encrypt for all hosted domains. SiteWorx users can enable SSL for their domains with a single click — no NodeWorx admin involvement required. Force HTTPS and configure HSTS from the per-domain SSL settings.
Exim MTA with Dovecot IMAP/POP3, SpamAssassin spam filtering, ClamAV antivirus, and Roundcube webmail included. SiteWorx users manage their own email accounts, forwarders, aliases, and autoresponders within their account quota — fully isolated from other hosting accounts.
InterWorx supports LiteSpeed Web Server as an alternative to Apache — delivering significantly faster PHP execution and static file serving on the same hardware. LiteSpeed’s drop-in Apache compatibility means existing .htaccess rules continue working without modification.
InterWorx is purpose-built for multi-tenant shared hosting. NodeWorx admins can create SiteWorx accounts with configurable resource packages — disk quotas, bandwidth limits, email account limits, and database counts — making it straightforward to run a shared hosting service from a single VPS.
Schedule automated backups of all accounts, email, databases, and configuration files from NodeWorx. Configure backup destinations (local storage, FTP, remote) and retention policies. Individual SiteWorx accounts can also generate their own on-demand account backups.
InterWorx provides a native WHMCS module for automated hosting account provisioning, suspension, and termination. The full REST API supports integration with any billing or provisioning system — making it a practical choice for hosting businesses that need automated client account management.
InterWorx offers a 30-day free trial and competitive monthly or lifetime licensing. A license key is required before the trial expires.
| CPU | 1 vCPU (2+ vCPU recommended) |
| RAM | 1 GB minimum (2 GB+ recommended) |
| Disk Space | 10 GB minimum (30+ GB recommended) |
| Operating System | AlmaLinux 8/9, Rocky Linux 8, CentOS 7 |
| IPv4 Address | 1 dedicated public IPv4 required |
| Root Access | Full root SSH access required |
| Virtualisation | KVM (fully supported) |
For multi-tenant shared hosting with multiple SiteWorx accounts, 2–4 GB RAM and 40+ GB NVMe SSD is strongly recommended for comfortable performance under load.
InterWorx licenses are per-server. A 30-day free trial with full features is available. Purchase monthly or as a one-time lifetime license directly from interworx.com.
An InterWorx license key is required to continue beyond the 30-day trial. Purchase at interworx.com and enter the license key during or after installation. The generous 30-day trial is excellent for fully evaluating InterWorx before committing.
InterWorx supports RHEL-based Linux distributions. AlmaLinux 8 is the recommended choice for new installations. All supported OS options are available free during Host4Fun Cloud VPS provisioning.
All plans include AMD Ryzen CPU, DDR5 RAM, NVMe SSD, 10 Gbps port, DDoS protection, and a dedicated IPv4. InterWorx license purchased separately from interworx.com.
* InterWorx license purchased separately from interworx.com. 30-day free trial available. Annual billing charged as one payment. Prices exclude taxes.
We provide the infrastructure. You get a powerful InterWorx shared hosting server backed by AMD Ryzen, NVMe SSD, and 10 Gbps networking — ready for NodeWorx and SiteWorx in minutes.
InterWorx requires a fully isolated kernel environment for its web server, mail, DNS, and system-level service management. Our KVM-based Cloud VPS delivers dedicated resources and proper isolation — no OpenVZ limitations affecting InterWorx’s services or kernel-level operations.
Every Host4Fun Cloud VPS runs AMD Ryzen CPUs with dedicated vCPU cores. InterWorx’s multi-account PHP execution, Exim mail processing, MySQL database queries, and DNS resolution all benefit from fast, dedicated CPU performance without noisy-neighbour resource contention.
Shared hosting servers are heavily I/O bound — serving hundreds of PHP requests, handling simultaneous email delivery, and running MySQL queries for multiple accounts at once. NVMe SSD delivers up to 10x faster I/O than SATA, directly improving response times for all hosted accounts.
Enterprise-grade DDoS mitigation is included on every Cloud VPS at no extra cost. Your InterWorx server and all hosted client sites stay accessible during volumetric attacks — critical when your server hosts multiple clients with SLA obligations.
Your Cloud VPS is provisioned automatically within minutes of payment. Select AlmaLinux 8, SSH in immediately, run the InterWorx installer, and have NodeWorx and SiteWorx operational in 20–30 minutes — ready to create your first hosted accounts.
Our support team is available 24/7 for Cloud VPS infrastructure issues including networking, OS reinstalls, and connectivity. InterWorx application-level support is available via InterWorx’s official support portal and knowledge base.
Follow these steps after receiving your Cloud VPS credentials. InterWorx installation typically completes in 20–30 minutes on a fresh AlmaLinux server.
How InterWorx compares to popular alternatives — focusing on shared hosting architecture, API capability, and DNS features.
| Feature | InterWorx | cPanel | DirectAdmin | Plesk | HestiaCP |
|---|---|---|---|---|---|
| License Cost | ~$25/mo or lifetime | $15–$45+/mo | Free–$14/mo | ~$10–$40+/mo | Free |
| Dual Admin/User Panel | NodeWorx + SiteWorx | WHM + cPanel | Single panel | Single panel | Single panel |
| DNS Clustering | Native | Via plugin | |||
| Full REST API | Native | Limited | |||
| WHMCS Module | Native | 3rd party | |||
| LiteSpeed Support | |||||
| 30-Day Free Trial | Personal free | 14 days | Free forever | ||
| Min. RAM Required | 1 GB | 1 GB | 512 MB | 1 GB | 256 MB |
InterWorx is the choice for hosting businesses, developers building hosting platforms, and anyone who needs clean admin/user panel separation with a full API.
InterWorx is purpose-built for multi-tenant shared hosting. Create SiteWorx accounts with configurable resource packages for each client, manage all accounts from NodeWorx, and integrate billing with WHMCS — a complete shared hosting business stack on a single Cloud VPS.
InterWorx’s comprehensive REST API and CLI interface make it the top choice for developers building automated hosting platforms. Provision, modify, and terminate accounts programmatically — without relying on brittle screen-scraping or unofficial API workarounds.
Hosting businesses needing redundant DNS infrastructure can use InterWorx’s native DNS clustering to synchronise zone files across multiple nameservers automatically — reducing DNS propagation times and providing authoritative DNS redundancy without manual zone management.
Hosting businesses moving away from cPanel’s escalating license costs find InterWorx a natural migration target. The dual-panel architecture mirrors the familiar WHM/cPanel admin/user separation — making the transition intuitive for both server admins and existing hosting clients.
Combine InterWorx’s multi-tenant management with LiteSpeed Web Server’s PHP acceleration for a high-performance shared hosting server. LiteSpeed’s event-driven architecture handles far more concurrent connections than Apache on the same hardware — ideal for high-density hosting.
InterWorx’s native WHMCS module enables fully automated account provisioning, suspension, and termination triggered by billing events. New customers can have their hosting account activated within seconds of payment — no manual admin intervention required.
Deploy your InterWorx Cloud VPS in the region closest to your clients. 35+ locations across USA, Europe and Asia-Pacific.
Common questions about running InterWorx on a Host4Fun Cloud VPS.
Order your Host4Fun Cloud VPS today, choose AlmaLinux 8, and have InterWorx with NodeWorx and SiteWorx fully operational in under 30 minutes. AMD Ryzen. NVMe SSD. 10 Gbps. DDoS protected.