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Small Business VoIP

Linkus UC Clients and 100+ PBX features

Work anywhere with mobile, desktop, and web apps

Rich integration: MS 365, Teams, CRMs, etc.

Keep your phone number & bring your trunk providers

Easy setup. Easy-to-use. Budget-friendly

Trusted by 650, 000+ users

G2 VoIP Badge: Small Business Users Most Likely to Recommended
G2 VoIP Badge: Small Business Easiest to Use
G2 VoIP Badge: Small Business Leader

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What is small business VoIP?

What is small business VoIP

Small business VoIP is essentially a business VoIP phone system that enables companies to make and receive calls, chat with teams, message customers, and even host video meetings through the internet using a mobile or desktop app. Unlike traditional landlines, it doesn’t require costly hardware or dedicated desk phones, helping small businesses cut communication costs significantly.

And that's only the beginning.

Leading business VoIP solutions like Yeastar P-Series include advanced features at no extra costs, such as auto-attendants, text messaging, business voicemail, call center, and integrations with Microsoft Teams, Outlook, and WhatsApp. With the best VoIP for small business, your teams can easily connect with customers on different devices.

How does business VoIP work for small businesses?

Business VoIP (Voice over Internet Protocol) works by turning your voice into data (also called data packets). Your digital voice data are then transmitted over the internet. To enable VoIP calls, companies typically need a VoIP phone system (also known as PBX) and a VoIP phone line (also called SIP trunk or virtual phone line).

For small businesses, this means you can make and receive calls on desk phones, mobile apps, or web browsers—all connected to the same VoIP platform. Beyond voice, modern business VoIP also enables video meetings, instant messaging, voicemail-to-email, and integrations with CRM or collaboration tools.

How does business VoIP work

Business VoIP vs. Traditional Landlines

How does Business VoIP stack up against traditional phone lines? The difference is clear.

Business VoIP Traditional Landlines
Hardware Cost Budget-friendly with no bulky hardware required High upfront costs for PBX and wiring
Implementation Quick setup, often plug-and-play Requires technicians and on-site installation
Contracts & Fees Flexible plans, no hidden charges Long-term contracts, upgrade fees
Customer Support 24/7 support available online Limited availability, costly service visits
Scalability Add or remove users instantly Fixed lines, difficult to expand
Call Quality HD voice with built-in redundancy Standard voice quality, prone to interference
Features Unified communications: voice, video, chat, voicemail, call routing, integrations Basic calling and voicemail only
Contact Center Full call center functionality Requires additional hardware or unavailable

Why choose Yeastar for small business VoIP?

Easier to Use

Get your small business VoIP system running in less than a day. Teams can switch seamlessly between voice, video, and messaging with the Linkus UC app.

More Flexibility

Our business VoIP solutions let you keep your phone numbers, devices, and have certified interopraiblity with 150+ VoIP phone service providers globally.

Huge Savings

Reduce phone service costs by over 60% compared with traditional landlines. A business VoIP phone system makes long-distance and international calls more affordable.

Work Smarter

Work faster with 100+ advanced VoIP features plus leading integrations for CRM, helpdesk, Microsoft Teams, Outlook, WhatsApp, and more.

Secure & Reliable

With enterprise-grade encryption and cloud/on-premises deployment options, your business VoIP communications remain secure and stable.

Amazing Service

Our global partner network ensures your small business VoIP system is fully supported, from deployment to ongoing use.

Best Value Business VoIP

With Yeastar, you get all the following business VoIP features at a small business price. Get a phone number from a SIP trunk or telecom provider for good pricing, add your team, set up call routing, and you're all set to start making calls! No vendor lock-ins or costly per-user licenses. All the advanced VoIP phone system features are included in solution with no hidden costs.

HD Audio & Video Calling

Auto Attendants

Call Recording

Call Routing & Forwarding

Team Messaging & SMS

Visual Voicemail

Team collaboration tools

More VoIP features

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Desktop and Mobile Client for Small Business VoIP Phone System
Built-in Call Center for Your Sales & Support

Business VoIP with Built-in Call Center

A modern business VoIP system isn’t just about calls—it also includes a built-in call center to support your sales and customer service. With Yeastar, your agents can manage incoming calls and messages in one app, complete with call queues, recording, IVR, wallboards, and SLA tracking. This makes it easier for small businesses to deliver customer experiences without extra hardware or complexity.

Trusted by business worldwide

Rossi
GAC Laser
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Richmond
tcl
Pius Hospital
Lon
USM
UAP
greater-amman-municipality
bytedance
groupe-rodin
wzbm-tbs-zabrze
george

Make the Move to Top-rated Small Business VoIP Solution

Yeastar Cloud PBX is ranked in the top 10 out of 423 VoIP providers in a G2 review. It offers more advanced features at a more budget-friendly price, surpassing the average small business phone solutions. Try it for free with a 30-day trial! Getting started takes just a few minutes, or you can download our brochure for more solution details beforehand.

FAQs About Small Business VoIP

Is business VoIP worth it for small businesses?

Yes, businesses can often reduce their communication costs by 30-70% by using VoIP business phone service instead of landlines. In fact, it saves you money not only on the phone call charges but also on the initial setup and ongoing costs. There is little to no hardware for you to purchase and maintain. Adding or removing lines, users, and features can be also done quickly.

You will no longer be tied to a desk in the office. With VoIP, you can make and receive calls from anywhere with an internet connection. This flexibility is especially beneficial for remote and on-the-go workers.

You also get advanced features compared to traditional landlines. VoIP is usually part of a UCaaS ( Unified Communications as a Service) solution, which provides additional communication tools like text messaging and video conferencing. This unified business phone solution will help streamline your communications and enhance team efficiency.

What VoIP features do small businesses need most?

A small business VoIP phone system comes with a variety of features designed to improve communication, customer service, and overall productivity. The most important features for small businesses typically include:

  • Auto Attendant: A virtual receptionist that greets callers and helps direct them to the right person or department through menu options. It can be adjusted based on business hours and holidays.
  • Call Recording: Record calls for training purposes, quality assurance, or compliance requirements. This is essential if you have a call center for sales or support and need to compliant with regulations.
  • Voicemail-to-Email or Visual Voicemail. Voicemails are transcribed into text and delivered to your email or display right on your softphone app. This saves time and allows you to quickly scan messages without listening to lengthy recordings.
  • Mobile/Desktop Softphone. An app that connect to your business phone system and allows you call, meet, and chat with colleagues or customers using your business number.
  • Call Forwarding: Redirect calls to another number or device, ensuring you never miss important calls.
  • Call pops. See contact details or incoming calls, including caller name, company name, job title, past interactions, etc. This screen pop functionality enables your team to deliver more personalized customer support. It often works with CRM integrations, where you store all your customer records and important customer data.
  • Business Hours & Holidays. Automatically route calls to a designated number (such as an on-call employee or voicemail) outside of regular business hours. Ensures that urgent calls are handled promptly even when the office is closed.
  • Analytics and Reporting: Access detailed call analytics and reports to gain insights into call volumes, performance, and trends.

These are just a few examples of the many features to look for when selecting a business VoIP phone system. For more information on how to evaluate if a phone system is right for your business, please refer to small buiness voip system buyer guide.

How do I set up a business VoIP phone system?

  • Step 1. Select a VoIP business phone service provider. Determine the number of phone lines and features required for your business, such as call routing, voicemail transcription, and conferencing. You may also need to consider factors like customer support, scalability, and integration with existing systems.
  • Step 2. Check Your Internet Connection. Business VoIP services function perfectly on every broadband internet connection, like cable, DSL, and fiber. You can even use a strong Wi-Fi connection if you want wireless connectivity.
  • Step 3. Setting up a VoIP Phone System. This step varies between different VoIP providers. Taking Yeastar Cloud PBX as an example, the setup is a no-brainer. After you sign up, you access the web-based system admin portal. From there, you can add phone lines and customize business calling features like call forwarding and auto attendants. Then you can begin calling with a desktop app (Windows & MacOS) or download one for your cell phone (iOS & Android). Alternatively, you can also simply use your web browsers to make phone calls.
  • Step 4. Connect Your Desk Phones. Connecting your existing IP phones with Yeastar small business VoIP phone solution is easy. All you need to do is plug them in, enable the phone auto-provisioning, and you’re done. No technical skills are necessary.

How much can small businesses save with business VoIP?

The savings from a small business VoIP phone system can vary depending on several factors, including the size of the business, the number of users, the required features, and the service provider. Compared with traditional landlines or on-premises PBX systems, VoIP reduces overall communication costs by eliminating expensive hardware, lowering installation fees, and bundling advanced features at no extra charge.

Here are some common areas where small businesses see savings:

  • Lower monthly or annual subscription fees compared with legacy phone bills
  • Minimal setup and installation costs
  • Reduced hardware expenses by using existing devices or softphones
  • Advanced features (voicemail, call routing, conferencing) included in the plan
  • Lower rates for phone numbers, call minutes, and international calling

You can also refer to business phone system TCO (Total Costs of Ownership) analysis for more details.

Can I use my existing phone numbers?

Yes, you can use any phone number with Yeastar’s VoIP solution. Yeastar is certified with over 120 ITSP (Internet Service Provider) and SIP trunk providers worldwide, and also support PSTN, ISDN, GSM network. You can add any types of phone line and phone number to the system at any time.

What types of desk phones work with VoIP?

You have many options for VoIP desk phones. Yeastar business phone system adopts open standards for maximum interoperability and support auto provisioning of a broadest list IP phone models in the market, like Yealink, Fanvil, Cisco, Snom, Poly, Gigaset, Grandstream, Htek, and more. In addition, all types of analog phone are plug and play with the system. Enjoy the ease of mind to bring your own device (BYOD).

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