Build Your Perfect Plan, Pay Only for What You Need

The ultimate flexible plan. Choose the exact number of extensions you require and get access to ALL the premium features of the HAPBX platform, including High-Availability and Multi-Tenant capabilities

Stop Paying for Unused
CapacityStart Building Smart

Traditional PBX plans often force you into oversized packages. With HAPBX Customizable Plan:

Get the Full Power of HAPBX
Scaled to Your Size

Choosing HAPBX Customizable Plan doesn’t mean compromising on features. You get our entire suite of professional tools included.

Empower your business with a seamless communication experience. Integrate HD voice, video, team chat, presence, and conferencing into one intuitive platform accessible via WebRTC and mobile apps.

unified communications

Built on our core HA architecture for unmatched reliability. Benefit from enterprise-grade security protocols, call encryption, and robust measures to protect your critical communications.

guarantee uptime

Take full control of your call flows. Utilize professional features like multi-level IVRs, advanced call routing strategies, sophisticated call recording management, and detailed analytics.

Perfect for MSPs and resellers. The Customizable Plan includes full multi-tenant capabilities, allowing you to securely host and manage multiple clients on a single server, even with a flexible extension count.

multi tenant support

Access our entire suite of professional call center tools. Includes the Real-time Switchboard, Campaign Dialer, Advanced Call Recording management, and the powerful Analytics & Stats module.

comprehensive call center features

Simple , Per-Extension Pricing

Powerful Communications, With Simple Pricing For Your Business

Give your team the tools they need to succeed with our secure, feature-rich PBX system. One plan, one payment, unlimited potential.

You can start with 25 extensions, all with their features, for a one-time payment of $225 per year.

Simple, Transparent Pricing

Monthly
Yearly

Choose the number of extensions you need.

Get hapbx One

The HAPBX Connect mobile app is free to download and is included with all HAPBX paid plans. There are no extra per-user fees for the app itself.

What’s included?

For a detailed comparison, visit our PBX Features page

Unlimited Extensions

Unlimited Simultaneous Calls

Commercial Features

Sonata Call Center Suite - Switchboard, Billing, Recording, Dialer and Stats

Unlimited Devices Provision

2 mobile clients

One Tenant

Ticket & Forum Support

VitXi WebRTC Clients​

The Ideal Flexible Plan For...

Need enterprise power but have a limited initial user count and budget. Pay only for what you use now, scale later.

specific department needs

Large companies needing a set number of extensions for a specific project or department (e.g., a new call center team) without buying a large license.

msps starting out

Want to offer hosted PBX with Multi-Tenant capabilities but prefer a low-cost entry point based on actual client usage.

Frequently Asked Questions

The one-time payment license includes access to all minor and maintenance releases within the same major version (e.g., 4.5, 4.6, 4.7, etc.). When a major version upgrade is released (e.g., from version 4.x to 5.0), a 15% maintenance fee (based on the original license cost) will apply if you wish to upgrade.

We provide a community forum, a Wiki site, certified Udemy training, and YouTube videos. For monthly paid plans, we offer a Support ticket platform. In the event of immediate assistance, we provide paid professional support. Paid plans include Remote/Zoom/SSH support, commencing at one hour for annual plans.

HAPBX is a powerful, scalable, and feature-rich PBX (Private Branch Exchange) system designed for businesses of all sizes. It provides enterprise-grade VoIP communication, call routing, call center management, and CRM integration—all at a cost-effective price.

Yes, HAPBX is unlimited in terms of software capabilities. However, performance is dependent on the server's capacity.

Unlike many other PBX systems, HAPBX offers a fully customizable, software-based platform with no user limitations (server-dependent), advanced security, and flexible deployment options—on-premise or in the cloud.

No, HAPBX provides licensing only. Hosting and server setup are the user's responsibility.

HAPBX is highly scalable. You can upgrade your license or add more VitXi WebRTC users, call center features, or additional modules as your business expands.

Yes! We offer a Community Edition that allows you to explore core features for free before upgrading to a paid plan for more advanced capabilities. Also you can try our Enterprise, Call Center and Multi-Tenant plans.

Yes, you can install HAPBX on your own on-premise or cloud server. We also provide recommendations for optimal performance.

Ready to Build Your Custom HAPBX Plan?

Experience the ultimate flexibility combined with enterprise power. Use the calculator above to estimate your cost or contact our team for a personalized demo