On-VoIP
☁️ Cloud PBX Business Phone System

Business VoIP Phone Service
with Full Cloud PBX

Everything your business needs in a phone system — auto attendant, IVR, call recording, ring groups, and unlimited calling. Starting at just $20/month with no contracts.

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$20
Per Month
4
Extensions Included
99.99%
Uptime SLA
24/7
Support

Business Phone Features That Scale With You

On-VoIP Business plans include every feature you need to run a professional phone system — at a fraction of the cost of traditional business phone providers.

☁️

Full Cloud PBX

Complete hosted PBX system with auto attendant, IVR menus, ring groups, call queues, time-based routing, and call parking — all managed from your web portal.

📞

Unlimited Business Calling

Unlimited VoIP calls to any phone number in the US and Canada with crystal-clear HD voice quality. No per-minute charges or call limits.

🎙️

Call Recording

Record inbound and outbound calls for training, quality assurance, and compliance. Access recordings from your customer portal anytime.

📋

Auto Attendant & IVR

Professional automated greeting with customizable IVR menus. Route callers to the right department or extension automatically.

👥

Ring Groups & Call Queues

Distribute incoming calls across your team with ring groups (simultaneous, sequential, or random) and hold callers in queue with music on hold.

🔒

Enterprise Security

All calls encrypted with TLS/SRTP. SOC-2 compliant infrastructure with 99.99% uptime SLA and redundant data centers.

Why Small Businesses Choose On-VoIP

Traditional business phone systems are expensive and inflexible. On-VoIP gives you enterprise features at a small business price.

Save 60-80% vs Traditional PBX

No expensive hardware, no installation fees, no maintenance contracts. Just $20/month for a complete business phone system.

Set Up in Minutes, Not Weeks

Sign up online, configure your auto attendant and extensions through your portal, and start taking calls immediately.

Scale Without Limits

Add extensions, phone numbers, and features as your business grows. No technician visits, no hardware upgrades needed.

Work From Anywhere

Your business phone system works on desk phones, computers, and mobile devices. Take business calls on the go with softphone apps.

Ready to Upgrade Your Business Phone System?

Join businesses that have already switched to On-VoIP for better features, lower costs, and zero contracts. Keep your existing number or get a new one.

Get Business VoIP — $20/mo📞 (888) 449-0604

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Business VoIP FAQs

Common questions about switching your business to VoIP phone service.

How much does a business VoIP phone system cost?
On-VoIP business VoIP plans start at just $20 per month with unlimited calling to the US and Canada, 4 extensions, full Cloud PBX, auto attendant, IVR, call recording, and E911. There are no contracts, no setup fees, and no hidden charges.
Can I use my existing phone number for my business?
Yes! On-VoIP supports free number porting from all major carriers. You can keep your existing business phone number when you switch. The porting process typically takes 7-10 business days and we handle everything for you.
What VoIP features do small businesses need?
Essential business VoIP features include auto attendant (IVR) for professional call routing, ring groups to distribute calls across your team, call recording for training and compliance, voicemail-to-email, call queues for handling high volume, and multiple extensions. On-VoIP Business plans include all of these.
How many phone lines can I have with business VoIP?
On-VoIP Business plans include 4 extensions and 1 phone number. You can add additional extensions at $5/month each and additional phone numbers (including toll-free) at $1.00/month each plus E911 (varies by state) and Caller ID ($0.40/mo) per number. There is no limit to how many you can add.
Is VoIP reliable enough for business use?
Absolutely. On-VoIP delivers 99.99% uptime backed by enterprise-grade infrastructure with redundant data centers. All calls are encrypted with TLS/SRTP for security. We also provide 24/7 customer support and E911 emergency service.
Do I need special equipment for business VoIP?
You need a reliable broadband internet connection and SIP-compatible devices. This includes IP desk phones (Polycom, Yealink, Grandstream), analog telephone adapters (ATAs) for existing phones, or free softphone apps on computers and smartphones. No proprietary hardware required.
Can I set up a professional auto attendant?
Yes. On-VoIP Business plans include a fully customizable auto attendant (IVR) at no extra cost. You can create multi-level menus, record professional greetings, and route callers to extensions, ring groups, or voicemail based on their selections or time of day.
Does business VoIP work for remote employees?
Absolutely. On-VoIP Cloud PBX works with any internet connection, so remote employees can use desk phones, softphone apps, or mobile devices from any location. They appear as internal extensions with the same call transfer, ring group, and conference features as in-office staff.