Business Internet Service in Phoenix AZ

Give your Phoenix, AZ startup, mid-size business or enterprise business the advantage of premium business internet service. With Cox Business Internet, you can get your company online quickly and benefit from the productivity that comes with high-speed business internet service. Contact Cox Business today to learn more about our business internet product offerings in Phoenix, AZ.

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Business Internet Plans & Pricing in Phoenix, AZ

Cox Business Internet offers your company fast business internet at a competitive price. Choose a speed tier that fits your budget and then bundle it with other Cox Business services for maximum savings.

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99%+ Reliability
24/7 Customer Support

Business Internet 100

$50.00/mo.
with 12 month agreement requires $100.00 in one-time charges
Business Internet 100
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Pricing details

Pricing Details

Internet Promotional Price
Offer ends 12/31/24. Available to new commercial data subscribers (excluding government agencies and schools) in Cox service areas. Monthly charge includes Cox Business InternetSM 100. Price based on 12 month term agreement. Early term. fees may apply. Standard rates apply thereafter. Price excludes equipment, professional installation, construction, inside wiring, taxes, surcharges and other fees, unless indicated. Offer is nontransferable to a new service address. Offer subject to change at Cox's sole discretion. May not be combined with other promotions or applied to any other Cox account.

Cox Business Internet 100
Cox cannot guarantee uninterrupted or error-free Internet service or the speed of your service. Actual speeds depend on capability of end user devices and other factors (https://www.cox.com/aboutus/policies/internet-service-disclosures.html). Rates and bandwidth options vary and are subject to change. DOCSIS 3.0 or higher modem may be required, unless indicated. Equipment installed by Cox may vary. All Cox Business services are provided subject to Cox Business General Terms (including mandatory arbitration provisions). Acceptable Use Policy (including Cox's right to terminate service for abuse of network), and other policies, which may be found at https://www.cox.com/aboutus/policies/business-general-terms.html. Other restrictions apply. All rights reserved.

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Includes Cox Business Complete Care 60-day trial
Internet with
  • Up to 100 Mbps Download,
  • Up to 20 Mbps Upload,
  • Available with WiFi Gateway.
Plus
offer tag icon BONUS OFFER: Get a $100 Mastercard Prepaid Card after online redemption†.

Essential Bundle 300

$90.00/mo.
with 24 month agreement requires $100.00 in one-time charges
Essential Bundle 300
×
Pricing details

Pricing Details

Bundle Promotional Price
Offer ends 12/31/24. Available to new commercial data subscribers (excluding government agencies and schools) in Cox service areas. Monthly charge includes Cox Business InternetSM 300 where available, and Net Assurance internet backup service. Price based on 24 month term agreement. Early termination fees may apply. Standard rates apply thereafter. Price excludes equipment, professional installation, construction, inside wiring, taxes, surcharges and other fees, unless indicated. Offer is nontransferable to a new service address. Offer subject to change at Cox's sole discretion. May not be combined with other promotions or applied to any other Cox account. Internet speeds vary and are not guaranteed.

Cox Business Internet 300
Cox cannot guarantee uninterrupted or error-free Internet service or the speed of your service. Actual speeds depend on capability of end user devices and other factors (https://www.cox.com/aboutus/policies/internet-service-disclosures.html). Rates and bandwidth options vary and are subject to change. DOCSIS 3.0 or higher modem may be required, unless indicated. Equipment installed by Cox may vary. All Cox Business services are provided subject to Cox Business General Terms (including mandatory arbitration provisions). Acceptable Use Policy (including Cox's right to terminate service for abuse of network), and other policies, which may be found at https://www.cox.com/aboutus/policies/business-general-terms.html. Other restrictions apply. All rights reserved.

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Includes Cellular Internet Backup and Cox Business Complete Care 60-day trial
Internet with
  • Up to 300 Mbps Download,
  • Up to 30 Mbps Upload,
  • Available with WiFi Gateway.
Plus
offer tag icon BONUS OFFER: Get a $200 Mastercard Prepaid Card after online redemption†.

Essential Bundle 500

$150.00/mo.
with 24 month agreement requires $100.00 in one-time charges
Essential Bundle 500
×
Pricing details

Pricing Details

Bundle Promotional Price
Offer ends 12/31/24. Available to new commercial data subscribers (excluding government agencies and schools) in Cox service areas. Monthly charge includes Cox Business InternetSM 500 where available, and Net Assurance internet backup service. Price based on 24 month term agreement. Early termination fees may apply. Standard rates apply thereafter. Price excludes equipment, professional installation, construction, inside wiring, taxes, surcharges and other fees, unless indicated. Offer is nontransferable to a new service address. Offer subject to change at Cox's sole discretion. May not be combined with other promotions or applied to any other Cox account. Internet speeds vary and are not guaranteed.

Cox Business Internet 500
Cox cannot guarantee uninterrupted or error-free Internet service or the speed of your service. Actual speeds depend on capability of end user devices and other factors (https://www.cox.com/aboutus/policies/internet-service-disclosures.html). Rates and bandwidth options vary and are subject to change. DOCSIS 3.0 or higher modem may be required, unless indicated. Equipment installed by Cox may vary. All Cox Business services are provided subject to Cox Business General Terms (including mandatory arbitration provisions). Acceptable Use Policy (including Cox's right to terminate service for abuse of network), and other policies, which may be found at https://www.cox.com/aboutus/policies/business-general-terms.html. Other restrictions apply. All rights reserved.

Order Now
Includes Cellular Internet Backup and Cox Business Complete Care 60-day trial
Internet with
  • Up to 500 Mbps Download,
  • Up to 35 Mbps Upload,
  • Available with WiFi Gateway.
Plus
offer tag icon BONUS OFFER: Get a $500 Mastercard Prepaid Card after online redemption†.

Essential Bundle 1Gbps

$250.00/mo.
with 24 month agreement requires $100.00 in one-time charges
Essential Bundle 1Gbps
×
Pricing details

Pricing Details

Bundle Promotional Price
Offer ends 12/31/24. Available to new commercial data subscribers (excluding government agencies and schools) in Cox service areas. Monthly charge includes Cox Business InternetSM 1G where available, and Net Assurance internet backup service. Price based on 24 month term agreement. Early termination fees may apply. Standard rates apply thereafter. Price excludes equipment, professional installation, construction, inside wiring, taxes, surcharges and other fees, unless indicated. Offer is nontransferable to a new service address. Offer subject to change at Cox's sole discretion. May not be combined with other promotions or applied to any other Cox account. Internet speeds vary and are not guaranteed.

Cox Business Internet 1Gbps†
Cox cannot guarantee uninterrupted or error-free Internet service or the speed of your service. Actual speeds depend on and may be limited to 940 mbps based on the capability of end user devices, the DOCSIS modem, and other factors (https://www.cox.com/aboutus/policies/internet-service-disclosures.html). Rates and bandwidth options vary and are subject to change. DOCSIS 3.0 or higher modem may be required, unless indicated. See Cox Business Certified Gateways and Modems for more information. Equipment installed by Cox may vary. All Cox Business services are provided subject to Cox Business General Terms (including mandatory arbitration provisions). Acceptable Use Policy (including Cox's right to terminate service for abuse of network), and other policies, which may be found at https://www.cox.com/aboutus/policies/business-general-terms.html. Other restrictions apply. All rights reserved.

Order Now
Includes Cellular Internet Backup and Cox Business Complete Care 60-day trial
Internet with
  • Up to 1Gbps Download,
  • Up to 35 Mbps Upload,
  • Available with WiFi Gateway.
Plus
offer tag icon BONUS OFFER: Get a $500 Mastercard Prepaid Card after online redemption†.

Business Internet Features

As someone running a business, you can't afford to risk unplanned downtime, inefficiency brought on by unreliable connectivity, or hours of added stress in trying to get back up and running. Cox Business Internet is fast and ready to keep your employees and customers online and productive.

99%+ Reliability

Depend on Cox Business Internet for more uptime, so you can perform at your best.

Latest WiFi Technology

Our Cox Business Internet Gateway provides the latest technology with integrated WiFi support and coverage up to 3,000 sq. ft.

Security Suite

Protect your business from viruses, spyware and malicious attacks with cybersecurity solutions from Cox Business.

Static IP Addresses

Static IP addresses are available with your business internet plan and are perfect for offices that host websites or backup services. You can purchase additional IP addresses at any time.

Business WiFi Hotspots

Employees who travel or work remotely can stay online and maintain productivity via Cox’s network of 4 million WiFi hotspots.

24/7 IT Support in Phoenix, AZ

We're here to support your Phoenix-area business, starting on day one. From on-site installation by local, professional Cox Business technicians to 24/7 dedicated IT support and our 4-hour service level agreement (SLA), your business internet is our top priority.

See All Internet Features

Business Internet FAQs

There is no single definition of "business-class Internet," but it generally refers to a level of business Internet service that includes no download caps, a static IP address, and a higher level of customer service.

Business-class speed means that you can have several users performing high-volume tasks simultaneously. Your teams can upload and download large graphics, videos, and other files with maximum speed and efficiency.

Business Internet Resources

Business team sitting in a conference

What is Business Internet?

Whether you’re starting a small business or setting up a new office, business-grade Internet can support the demands of your daily operations.

What is Business Internet?
How to choose fiber

How to Choose a Business Internet Provider

Choosing a business Internet provider is an important decision. Here’s what to consider.

How to Choose a Business Internet Provider
What is business WiFi

What is Business WiFi?

Improve team communication, increase productivity and streamline your operations with business WiFi.

What is Business WiFi?

Dedicated Internet Access in Phoenix

Powered by our Optical Internet, our Dedicated Internet Access (DIA) solution delivers enterprise-grade connectivity, taking your business to the next level with the fast, reliable business internet.

Get symmetrical upload and download speeds up to 100 Gbps on a dedicated fiber-optic connection, 24/7 business-class customer support, and enterprise-grade service agreements (SLA).
Dedicated Internet

Business Fiber Internet in Phoenix

Level Up with Business Internet

Take your company’s productivity to the next level with symmetrical upload and download speeds up to 1 Gbps on shared fiber business Internet.
Business Fiber Internet

*Pricing reflects popular term agreement option. Actual price may vary based on term, volume and other factors. Minimum term service agreement required. Early termination fee may apply. Cox cannot guarantee uninterrupted or error-free Internet service or the speed of your service. Actual speeds depend on capability of end user devices and other factors (https://www.cox.com/aboutus/policies/internet\-service\-disclosures.html). Rates and bandwidth options vary and are subject to change. Equipment installed by Cox may vary. All Cox Business services are provided subject to Cox Business General Terms (including mandatory arbitration provisions). Acceptable Use Policy (including Cox's right to terminate service for abuse of network), and other policies, which may be found at https://www.cox.com/aboutus/policies.html. Other restrictions apply. Download speeds up to 940 Mbps based on limitations of standard internet hardware (https://www.cox.com/business/support/cox\-business\-certified\-gateways\-and\-modems.html). Actual speeds depend on capability of end user devices and other factors (https://www.cox.com/aboutus/policies/internet\-service\-disclosures.html).

†Cox Business Prepaid Mastercard®️: Available to new services (excluding government agencies, schools and national accounts) in Cox service areas. Minimum 12-month contract required. Online redemption req'd by 4/30/25 and must follow instructions rec'd after service activation. Account must remain active, be in good standing, and retain all services for a min. of 90 consecutive days after install. Limit one card per customer. Allow 20 days after completion of all redemption requirements for delivery. Cox reserves the right to withhold the issuance of any prepaid card in the event Cox reasonably determines there is fraud associated with the account. Card is issued by Pathward®️, N.A., Member FDIC, pursuant to license by Mastercard International Incorporated. Mastercard and the circles design are registered trademarks of Mastercard International Incorporated. No cash access or recurring payments. Can be used where Debit Mastercard is accepted. Card valid for up to 6 months. Funds do not expire and may be available after card expiration date; inactivity fee may apply. Terms and conditions apply.