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#1 Business phone for Denver, Colorado

Discover what makes OpenPhone the preferred choice for business owners in the Mile High City

OpenPhone dashboard
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#1 Business phone for Denver, Colorado

Discover what makes OpenPhone the preferred choice for business owners in the Mile High City

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#1 Business phone for Denver, Colorado

Discover what makes OpenPhone the preferred choice for business owners in the Mile High City

Trusted by over 38,000 businesses
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#1 in customer satisfaction
based on 1,700+ reviews on
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Connecting the Denver, CO region with modern phone systems

OpenPhone is a leading VoIP provider in Denver, CO, offering a robust and scalable business phone service. With a focus on simplicity and efficiency, OpenPhone provides a seamless communication experience for businesses of all sizes. Our top-rated service includes features like unlimited calls and texts, auto-attendant, and integrations with popular business tools. From area code 303 to 983, OpenPhone has your business number

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  • Littleton, Colorado
  • Thornton, Colorado
  • Applewood, Colorado
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Our business has really improved

Our business has really improved because as a startup, we're always looking to refine processes and make ourselves more competitive. And to do that, we need to rely on the data analytics OpenPhone provides.

KD Dao

KD Dao

Co-Founder & COO, Ryna

The business phone system for Denver

Why Denver business owners prefer OpenPhone

Get a local Denver 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
Delight your customers over text

Save time communicating with customers by sending photos, videos, audio, gifs, files, and more.

Stay on top of conversations with auto-replies based on triggers such as missed calls or voicemails.

Save time by creating message templates for frequently sent information.

Impress customers with faster service

Work as a team to answer calls and texts on a shared number. Customers aren’t left waiting thanks to ring groups.

Catching up on any conversation is easy with shared inboxes, which show every phone call, text, and audio message a customer has with your team.

openphone dashboard
Work as a team to solve problems

Share context and solve issues by tagging teammates in internal threads (not visible to customers).

Give everyone on your team the full picture when talking to customers by adding custom notes to contact cards.

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.

Use integrations to streamline workflows

Automate tedious tasks by tapping into an ecosystem of third-party tools.

Send real-time notifications of events happening in your OpenPhone workspace to any app with webhooks.

Drop everything into your CRM

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

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Affordable plans and pricing for all Denver 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 Denver business phone in minutes

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Choose a Denver 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 Denver, CO?
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Denver 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 Denver, CO?
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Denver available area codes are 303, 720, and 983.

Is it possible to retain my current business number for Denver when transitioning to OpenPhone?
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Yes, it's possible to maintain your Denver business number by porting it to OpenPhone without any charge.

What types of phone numbers are available through OpenPhone?
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You can get local US and Canadian numbers across every state and province, other than Alaska. We also offer North American toll-free numbers in 833, 844, 855, 866, 877, and 888 prefixes.

What 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.

Which devices and platforms are supported by OpenPhone?
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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 live in Denver to buy a Denver phone number?
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Not at all, you have the freedom to acquire a Denver phone number from any place in the world, which is a key advantage of using a virtual phone system.

Can I get a free trial of the phone service in Denver?
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Yes, OpenPhone offers a seven-day free trial so you can test the platform with your team.

Can I get a Denver phone number from abroad?
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Yes, you can get local phone numbers for Denver 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 Denver small businesses

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