SD-WAN Service Provider - Software Defined Wide Area Network at AT&T Business.

Next-gen network

Managed AT&T SD-WAN

Transform your connectivity with a secure, intelligent network built for you—managed by AT&T.

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Amplify agility across your organization

With managed AT&T SD-WAN solutions.

Scale quickly

Rapidly create and deploy new sites—in more than 150+ countries and territories.

Increase performance

Reduce latency. Ensure redundancy. Optimize workloads with multicloud networking. Improve network reliability and the efficiency of slow applications.

Boost visibility

Gain actionable insights into user, network, and application performance.

Round-the-clock support

Get the help you need—whenever you need it.

Built-in security

Enjoy peace of mind with threat-blocking technology embedded in managed AT&T SD-WAN solutions.

Expert guidance

Work with AT&T specialists who’ll help you customize your network for your exact business needs.

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Boosting customer success
with managed SD-WAN

AT&T SD-WAN in schools

Solving network outages across multiple campuses

Lincoln Tech students needed a more reliable network for their hybrid learning—the existing setup was inconsistent and failed during critical times. The switch to a managed AT&T SD-WAN solution helped fixed latency and speed issues across the school’s 22 locations.

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AT&T SD-WAN and IoT

Powering displays in brick-and-mortar stores

A global design-forward appliance maker needed consistent connectivity for its in-store displays. The company wanted a dependable, scalable solution that didn’t require a huge investment—which made managed AT&T SD-WAN the clear choice.

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Meet your business needs with
our managed SD-WAN partners

AT&T SD-WAN with Cisco

Enterprise-grade networking provides:

Fully integrated security stack
Robust performance analytics and actionable insights
Access to a single dashboard for easy visibility and network management

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AT&T SD-WAN with VMware

Facilitate remote work with a solution that:

Simplifies network architecture and boosts agility
Optimizes data transfer by enabling multiple transport types, simultaneously
Lowers management costs and improves app performance

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AT&T SD-WAN with Aruba

Integrates with Multiprotocol Label Switching (MPLS) and allows your company to:

Improve user experience and support high-quality voice and video
Increase app performance and user productivity
Gain end-to-end app and network visibility, plus deeper insights

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Awards and resources

We’ve got the industry talking

2024 MEF NaaS Excellence Awards for SD-WAN

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2025 Gartner® Magic Quadrant™ for Global WAN Services Leader

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2024 North American SD-WAN Market Leader

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2023 Enterprise Network Services Market Leader

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2025 Cybersecurity Excellence award

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2024 MEF NaaS Excellence Awards for SASE

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2024 Global Carrier Managed Network Services Leader

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2024 SD-WAN SASE Services in North America Leader

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Frequently asked questions

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What is SD-WAN?

SD-WAN stands for Software-Defined Wide Area Network. It’s a technology that uses software to manage and optimize network traffic across multiple connections. AT&T SD-WAN, a managed SD-WAN solution, offers centralized control, enhanced security, and improved network performance. Providing SD-WAN as a service simplifies site deployment and network management, ensuring efficient, reliable connectivity across all business locations.

How does SD-WAN work?

SD-WAN uses software to manage and optimize your network traffic across multiple connections, such as broadband, LTE, and MPLS. AT&T SD-WAN, a managed SD WAN solution, dynamically routes traffic based on real-time conditions, ensuring optimal performance and reliability. SD-WAN as a service simplifies site deployment and network management, providing centralized control, enhanced security, and improved application performance. This solution ensures efficient, secure connectivity across all business locations.

Why choose managed SD-WAN solutions?

If you want to optimize your network performance and enhance security, it’s worth exploring managed SD-WAN solutions like AT&T SD-WAN (with one of our partner solutions). Managed SD-WAN simplifies network management, reduces IT complexity, and offers SD-WAN as a service for scalable, cost-effective connectivity. You get reliable, secure connections across multiple locations, supporting seamless business operations and growth.

Why should I consider investing in SD-WAN?

An investment in AT&T SD-WAN will give your company improved network performance, cost savings, and scalability. A managed SD-WAN solution, such as AT&T SD-WAN, enhances connectivity and reliability across multiple sites—while SD-WAN as a service simplifies network management and reduces IT overhead. ROI includes a flexible, secure, and efficient network infrastructure that supports business growth and digital transformation.

What’s the difference between SD-WAN and Secure Access Service Edge (SASE)?

SD-WAN solutions optimize network performance, reliability, and network management by providing SD-WAN as a service. You get enhanced connectivity across multiple sites. (SD-WAN as a standalone product is only effective if you have the in-house expertise and resources to oversee it—most businesses choose an SD-WAN managed solution. AT&T works with partners to provide our portfolio of SD-WAN managed solutions.)

In contrast, SASE integrates SD-WAN with comprehensive security services, offering a unified cloud-native solution for secure network access. While SD-WAN managed solutions emphasize network management and performance, SASE combines these with security features for a more holistic approach.

What’s the difference between a managed SD-WAN solution, SD-WAN as a standalone product, and SD-WAN as a service?

A managed SD-WAN solution includes comprehensive support and management by a third-party provider, ensuring optimal performance and security. SD-WAN as a standalone product is technology that businesses purchase and oversee in-house, offering control but requiring internal expertise and resources. SD-WAN as a service delivers the technology over the cloud, combining ease of use with scalable, subscription-based access, often including some level of management.

Talk to an AT&T Business sales expert

Call us at 877.219.3898 for more information about our business solutions. Or, fill out and submit this form. Then, schedule a Microsoft Teams call by selecting a day and time that works for you.

Sales experts are available Monday – Friday, 7 a.m. – 7 p.m. CT.

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