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#1 Business phone for St. Louis, Missouri

See why OpenPhone is the best in class VoIP for St. Louis, Missouri

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#1 Business phone for St. Louis, Missouri

See why OpenPhone is the best in class VoIP for St. Louis, Missouri

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#1 Business phone for St. Louis, Missouri

See why OpenPhone is the best in class VoIP for St. Louis, Missouri

Trusted by over 38,000 businesses
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#1 in customer satisfaction
based on 1,600+ reviews on
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Connecting the St. Louis region with modern phone systems

From area code 314 to 557, OpenPhone has your business number

  • East Saint Louis, Illinois
  • Venice, Illinois
  • Cahokia, Illinois
  • Madison, Illinois
  • Alorton, Illinois
  • Centreville, Illinois
  • Washington Park, Illinois
  • Granite City, Illinois
  • Fairmont City, Illinois
  • Hillsdale, Missouri
  • Pine Lawn, Missouri
  • Wellston, Missouri
  • University City, Missouri
  • Velda Village Hills, Missouri
  • Richmond Heights, Missouri
  • Velda Village, Missouri
  • Clayton, Missouri
  • Maplewood, Missouri
  • Northwoods, Missouri
  • Pagedale, Missouri
  • Jennings, Missouri
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OpenPhone is definitely saving us time

We have multiple people on the office line who can answer at any time. We love the fact that we can set our schedules and we don’t have to remember to put our phones on out-of-office every day. I haven’t found that on any other provider.

Jessica Hubbard

Jessica Hubbard

CEO, Hubbard Realty Group

The business phone system for St. Louis

Why St. Louis businesses love OpenPhone

Get a local St. Louis phone number or port your own

Get local or toll-free North American, US, and Canadian phone numbers in specific area codes.

Choose multiple numbers and assign them to different teams and use cases. Easily add or remove numbers as your business grows.

openphone dashboard
openphone dashboard
Establish your St. Louis business phone presence with OpenPhone

Every phone number has its own inbox, which lets you keep conversations organized by contact or location.

Configure each number separately, depending on your team’s needs. Set business hours. Transfer calls. Add multiple people to the same call.

Scale your customer service team with ease

Prevent leads from falling through the cracks with simultaneous ring and custom business hours.

Prioritize incoming client requests with custom ring groups, voicemail transcriptions, and auto-call recordings.

openphone dashboard
Say goodbye to miscommunication

Teammates can use one number simultaneously to call and text. The line is never "busy.”

Alignment is easy with full visibility into your team’s activity across shared numbers. Keep track of conversations, see updates, and never miss an important thread.

Respond faster with advanced texting

Send anything you need over text - photos, videos, audio, gifs, files and more.

Respond to texts, missed calls, or voicemails with auto-replies.

Create snippets for messages you write often and schedule them to send later.

Streamline workflows with integrations

Automate repeat workflows in just a few clicks by connecting OpenPhone to an ecosystem of third-party tools.

Gain insights into your business by connecting your phone system to the tools your team already uses.

Drop everything into your CRM

Connect OpenPhone with your favorite tools to help sync contacts, track conversations, and analyze calls.

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Transparent pricing for all St. Louis businesses

Try risk-free for 7 days. Cancel anytime.

Most popular

Starter

The essentials to get you and your team up and running

$

19

Per user/per month


All plans include:

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One new local or toll-free phone number per user
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Calling and messaging to US and Canadian numbers*
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Voicemail transcripts
Enterprise

For organizations with more complex requirements

Let’s talk

Everything from Business, plus:

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Custom contract and pricing
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Dedicated account manager
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Priority support
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Audit log

Most popular

Starter
21% off

The essentials to get you and your team up and running

$

15

Per user/per month
Billed annually at $180

All plans include:

check
One new local or toll-free phone number per user
check
Calling and messaging to US and Canadian numbers*
check
Voicemail transcripts
Enterprise

For organizations with more complex requirements

Let’s talk

Everything from Business, plus:

check
Custom contract and pricing
check
Dedicated Account Manager
check
Priority support
check
Audit log
All prices in USD
*Subject to our Fair Usage Policy

Set up for St. Louis business phone in minutes

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Choose a St. Louis number or port your own

Get local or toll-free North American phone numbers or port existing ones for free.

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Get the app or use from your browser

Use OpenPhone across all your devices to stay connected. OpenPhone is available on Mac, Windows, iOS, Android, and on the web.

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Send invites to your contacts and team

Import contacts and add teammates to your phone system.

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Voila! Start calling and texting

Try OpenPhone free for 7 days - no commitment necessary.

Frequently asked questions

Can’t find the answer here? Check out our Help Center.

What is the pricing for a phone number in St. Louis, MO?
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St. Louis phone numbers vary based on the VoIP provider. With OpenPhone, plans start at $15 per user per month and come with a free number. Additional numbers cost $5 per month.

What area codes are available in St. Louis, MO?
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St. Louis available area codes are 314 and 557.

Can I keep my existing St. Louis business number when switching to OpenPhone?
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Yes, you can keep your St. Louis business number by porting it to OpenPhone for free.

What types of numbers are available with OpenPhone?
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With OpenPhone, you can access local numbers throughout the United States and Canada, excluding Alaska. Additionally, we offer a range of toll-free numbers in North America, including prefixes such as 833, 844, 855, 866, 877, and 888.

What third-party integrations are available with OpenPhone?
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OpenPhone has over 5,000 integrations with third-party apps, including Salesforce, Zapier, HubSpot, Webhooks, and more.

What devices and platforms does OpenPhone support?
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OpenPhone is available on various platforms, such as Mac, Windows, iOS, Android, and the web, ensuring accessibility for users across multiple devices.

Do I need to be located in St. Louis to buy a phone number from St. Louis?
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No, the great thing about a virtual phone system is that you can purchase a St. Louis phone number from any location.

Does OpenPhone offer a free trial for phone service in St. Louis?
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Most virtual phone providers offer a free trial so you can test if the service is right for you. OpenPhone offers a seven-day free trial so you can test the platform with your team.

Can I get a St. Louis phone number while I'm abroad?
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Yes, you can get local phone numbers for St. Louis area code on top of your personal number with OpenPhone. You can then use an internet connection to take and receive calls from this number from anywhere. Keep in mind that you'll have to provide business tax information if you're based outside of the US and wish to text using a virtual phone service.

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OpenPhone for St. Louis small businesses

Join thousands of businesses already using OpenPhone to communicate better with their customers.