Quick Answer
Yes, you can text a VoIP number if the number is eligible for SMS and has been enabled through a compatible texting service. Businesses can use the same VoIP number for phone calls and text messages, while managing conversations from a computer or mobile device. Not every VoIP number is eligible, so the number and provider need to be checked first.
Your business has a VoIP phone number. Customers know it, your website lists it, and your team uses it every day. But now customers want to text you.
There's just one problem: can you actually text a VoIP number?
The good news is that you may not need a new phone number or a new phone system just to start texting. Most if not all business phone number can be enabled for SMS, allowing businesses to send and receive text messages while keeping their existing number.
This guide explains how VoIP texting works, how to send and receive SMS from a VoIP number, what types of phone numbers can be text-enabled, and how businesses can add texting without replacing the phone number their customers already know.
Can VoIP Numbers Receive Text Messages?
Yes. Many business phone numbers can send and receive SMS when they are connected to a business texting service that supports VoIP numbers. This allows a business to keep its existing phone number while sending and receiving texts from a computer or mobile device.
However, not every number automatically supports texting. Whether you can text a VoIP number depends on the type of number, the provider, and whether SMS has been enabled for it.
What Is a VoIP Number?
A VoIP number is a phone number that uses an internet connection to make and receive phone calls instead of relying on a traditional telephone line. Businesses commonly use VoIP numbers for their main office phone, customer service, sales, and other business communications.
A VoIP number can support voice calls without necessarily supporting SMS. Texting capability depends on the number, provider, and texting service being used.
Can VoIP Numbers Receive Text Messages?
Yes, a supported VoIP number can receive text messages.
When a business phone number is text-enabled, someone can send an SMS to that number from their regular mobile phone. Instead of the message being delivered to a physical phone, it can be routed through a business texting service and displayed in a web app or mobile app.
That means your customers don't need a special app or account just to text your business.
From their perspective, they simply open their normal messaging app, enter your business phone number, and send a text
For the business, the message shows up wherever the texting service manages incoming messages.
This is particularly useful if your number is already printed on your website, business cards, invoices, signs, or customer records. You don't necessarily need to give everyone a new number just because you want to start texting.
How Does VoIP Texting Work?
VoIP texting works by adding SMS capabilities to an existing VoIP phone number.
A typical setup looks like this:
Customer's mobile phone → SMS → business VoIP number → business texting service → computer or mobile device
The customer's experience is still regular texting. The business receives the message through its texting platform instead of a traditional cell phone.
With Texty Pro, eligible business numbers can be text-enabled so businesses can send and receive SMS using the same number they use for phone calls.
And no, your VoIP desk phone doesn't suddenly need to grow a tiny keyboard.
The texting happens through the software, not by turning your desk phone into a smartphone.
Can You Keep Your Existing VoIP Number?
Yes. In many cases, you can keep your existing business VoIP number when adding texting.
That's one of the main reasons businesses choose to text-enable an existing number instead of getting a new one.
With Texty Pro, businesses can text-enable an existing eligible U.S. or Canadian VoIP number without porting it away from the current phone service. The business can continue using the number for phone calls while using the texting platform for SMS and MMS.
This is important because changing a business phone number can create a surprisingly large amount of work.
You may have to update your website, business listings, printed materials, advertising, customer records, email signatures, and about seventeen things nobody remembered existed until the number changed.
Keeping the same number avoids much of that hassle.
How to Send a Text From a VoIP Number
If you want to send SMS from a VoIP phone number, you generally need three things:
- A business VoIP phone number
- A texting service that supports VoIP numbers
- A computer or mobile device with internet access
Once your number is text-enabled, you can compose and send messages through the texting service.
The recipient sees your business phone number as the sender ID.
This is one of the biggest advantages of VoIP texting for businesses. You can use the phone number customers already recognize instead of introducing a completely separate text-only number.
If you want to send business texts from a computer rather than a phone, see our guide on How to Text from a Computer.
How to text a VoIP number with Texty Pro
Texty Pro allows eligible U.S. and Canadian business phone numbers to be text-enabled. After adding and verifying the number, businesses can send and receive text messages using the number from a computer or mobile device. You don't have to port your number so the existing phone service can remain in place.
The basic process is:
- Sign up for a business texting service.
- Enter your business VoIP phone number.
- Verify that you control the number.
- Complete the text-enabling process.
- Start sending and receiving SMS with your customers.
The exact setup can vary depending on the phone number and provider.
How to Receive Text Messages on a VoIP Number
Receiving texts on a non-mobile number works much like sending them.
Once the number has been text-enabled, a customer can send an SMS to your existing business number. The message is routed to the texting platform, where you or your team can read and reply to it.
This creates two-way business texting.
For example:
Customer: Hi, do you have an opening tomorrow afternoon?
Business: We do. We have 2:30 PM and 4:00 PM available. Would either work for you?
The customer doesn't need to know whether your number is a VoIP number, landline, or something else. They simply see a phone number they recognize and send a text.
For businesses, this can be useful for appointment requests, customer questions, reminders, estimates, scheduling, order updates, and other conversations that don't necessarily require a phone call.
Can You Text From Any VoIP Number?
No. You cannot assume that every VoIP number can be text-enabled.
Some VoIP providers and phone numbers support SMS directly. Others may require a separate service to add texting capabilities. Some numbers may not be eligible at all.
Before signing up, check which phone numbers Texty Pro supports to see whether your existing business number is eligible for texting.
This is why the answer to "can you text a VoIP number?" is yes, but it depends on the number and the texting service.
For example, Texty Pro supports eligible business landline and VoIP numbers in the U.S. and Canada. Its current phone-number requirements exclude some types of numbers, including residential numbers, personal cell phone numbers, toll-free numbers, and numbers from texting mobile apps.
If you're not sure whether your number qualifies, check the texting provider's supported-number requirements before making any changes to your phone system.
VoIP Texting for Businesses
VoIP texting can be especially useful when a business already has a phone number customers know.
Imagine a plumbing company that has used the same phone number for ten years.
That number is on the trucks.
It's on the website.
It's on Google.
It's on invoices.
It's probably on a coffee mug somewhere.
Now customers want to text.
The company could get a separate mobile number, but that creates another number customers have to remember. Text-enabling the existing business number can be much simpler.
With business VoIP texting, the same number can be used for both calls and text conversations.
Businesses can use texting for:
- Appointment scheduling
- Appointment reminders
- Customer questions
- Estimate follow-ups
- Order updates
- Service notifications
- Sales follow-ups
- Recruiting
- Customer support
- Internal team communication
Texty Pro also supports features such as shared conversations, scheduled messages, auto-replies, templates, and messaging from computers or mobile devices.
What Is the Difference Between VoIP Texting and a Text-Only Number?
A text-only number is a separate phone number created primarily for messaging.
VoIP texting can allow a business to use its existing phone number for both calls and texts.
For many businesses, using the existing number is preferable because customers already know it.
Someone who has called your business before can simply text the same number.
They don't have to wonder whether the number ending in 4421 is the real business number or the "new texting number" or the number someone wrote on a sticky note six months ago.
Keeping communication tied to one recognizable business number can also make customer conversations easier for employees to manage.
Is VoIP Texting the Same as Texting a Landline?
Not exactly, although the idea is similar.
A traditional landline is connected to a physical telephone service, while a VoIP number uses internet-based phone service.
However, both types of business phone numbers can potentially be text-enabled.
Texty Pro supports both eligible landline and VoIP numbers, allowing businesses to send and receive texts using their existing business number.
If you're specifically looking for information about texting a traditional landline, see our guides on:
- How to Text From a Landline Number in 2025
- How to Text from a Business Landline
- How To Receive Text Messages Sent To Your Landline Number
- What Happens If You Text a Landline?
These cover the landline side of the question in more detail.
Can Customers Text a VoIP Business Number From Their Cell Phone?
Yes, if the VoIP number has been enabled for SMS and is supported by the texting service.
The customer does not generally need a special application.
They can use the normal messaging app on their phone to send a text to the business number.
The business receives the message through its texting platform and can respond from a computer, web browser, or supported mobile app.
This makes VoIP texting particularly useful for businesses that don't want employees using personal cell phone numbers to communicate with customers.
Why Use VoIP Texting Instead of Giving Customers a New Number?
The biggest reason is simplicity.
Your customers already know your business number.
They may have saved it in their contacts. They may have it bookmarked. They may have called it before. They may have it sitting on a business card in a drawer they haven't opened since 2019.
Giving them another number can create unnecessary confusion.
Text-enabling the existing business phone number lets you add texting without forcing customers to learn a new phone number.
It can also help businesses keep customer conversations connected to the business rather than an employee's personal phone.
What About MMS and Picture Messages?
Some business texting services support MMS in addition to SMS.
MMS can be useful when a customer needs to send or receive a photo, document, or other supported media.
For example, a contractor might ask a customer to send a photo of a damaged fixture. A property manager might need a tenant to send a picture of a maintenance issue.
Whether MMS is available depends on the texting service and the number.
Texty Pro supports SMS and MMS for supported business numbers.
Frequently Asked Questions About Texting VoIP Numbers
Can you text a VoIP phone?
Yes, but it depends on the VoIP number and service provider. A supported business number can be text-enabled so it can send and receive SMS through a business texting service.
Can VoIP numbers receive text messages?
Yes. A VoIP number can receive SMS when texting has been enabled and the number is supported by the SMS provider.
Can you send SMS to a VoIP number?
Yes. If the VoIP number supports SMS, you can send a text to it from a regular mobile phone. The recipient can receive the message through a compatible business texting platform.
How do you text a VoIP number?
To text from a VoIP number, use a business texting service that supports your number. After the number is verified and text-enabled, you can send and receive messages through the service from a computer or mobile device.
Do customers need an app to text a business phone number?
No. When a phone number has been properly text-enabled, customers can send a text to the business using their normal mobile phone messaging app.
Can a VoIP number send and receive both calls and texts?
Yes. A supported VoIP number can continue to handle phone calls while SMS is handled through a compatible texting service. This lets a business use one number for both voice and text communication.
Can every VoIP number be text-enabled?
No. Eligibility depends on the phone number, provider, location, and texting service. Always check whether your specific VoIP number is supported before signing up.
Can You Text a VoIP Number From an iPhone or Android?
Yes. If the VoIP number is enabled for SMS, a customer can generally send a text to it using the standard messaging app on an iPhone or Android phone. The business receives the message through its texting platform rather than directly through a traditional mobile phone.
So, Can You Text a VoIP Number?
Yes. You can text a VoIP number when the number is eligible for SMS and has been connected to a service that supports VoIP texting.
For businesses, the biggest advantage is that you may not need to replace your existing phone number.
You can keep using your business number for calls while adding two-way texting for customers.
If your business already has an existing business line, the next step is simple: check whether that number can be text-enabled.
Have a business VoIP number? Check whether your number is eligible for texting with Texty Pro.
