My AT&T Business Internet review
AT&T Business Internet makes it easy for companies to stay connected with fiber plans that reach up to 5Gbps and include unlimited data plus wireless backup to keep your business online without interruption. For organizations that need more, AT&T Dedicated Internet offers private connections, speeds up to 1Tbps, and reliability that’s backed by a service-level agreement (SLA).
Shared plans are a great cost-friendly choice, but speeds can dip during peak hours since bandwidth is shared with others. Dedicated internet gives your business guaranteed speeds and uptime through a dedicated line, which is ideal if you rely on constant, high-capacity performance.
Fiber availability varies by location, and cost will increase with enterprise-level dedicated plans.
Pros
Speeds up to 5Gbps (fiber) / 1Tbps (dedicated)
5G wireless backup on 1Gbps+ plans
24/7 support and built-in proactive monitoring
Advanced Wi-Fi (AT&T All-Fi)
Cons
Contracts secure lower rates; prices return to standard after term
Fiber coverage is limited, especially outside metro areas
Installation and equipment return fees can add extra costs if service is canceled
In this review:
Plans and pricing | Bundles and add-ons | Data caps | Contracts, fees, and penalties | AT&T Business vs. the competition | Final review | FAQ
In this review:
AT&T Business Internet plans and pricing
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Best for everyday businessAT&T Business Fiber 300
- Starting price: $70.00/mo.*
- Speed: Up to 300Mbps
- Type: Shared Fiber
-
Best for fast and flexible performanceAT&T Business Fiber 1 Gig
- Starting price: $160.00/mo.*
- Speed: Up to 1,000Mbps (1Gbps)
- Type: Shared Fiber
-
Best for always-on enterprise operationsAT&T Dedicated Internet
- Starting price: Custom pricing
- Speed: Up to 1,000,000Mbps (1Tbps)
- Type: Private, Dedicated Fiber
Data as of 09/22/2025. Prices and availability vary by location and are subject to change. See disclaimers.
With AT&T Business Internet, you get more than speed. You get:
- Dependable uptime: Backed by the AT&T Guarantee: Service interruptions are resolved within 20 minutes, or they’ll credit your account.
- Built-in protection: 24/7 proactive internet security (Active Armor) is included with Business Fiber plans.
- No strings attached: AT&T offers free online installation with no up-front equipment fees or long term contracts, and you’ll just need to return any leased equipment if you cancel.
- Scalable options and bundling flexibility: Choose from fiber, wireless, or dedicated connectivity. You can also save by pairing internet with wireless or phone services.
Business Fiber 300 details
Starting price
- $70/mo.*
Best for
- Small businesses needing reliable, high-speed internet for video calls, file sharing, and cloud-based tools.
Plan highlights
- 300Mbps upload/download
- Symmetrical fiber connection
- Wi-Fi gateway included
- AT&T ActiveArmor® internet security
- Free professional installation
Why it stands out
- Combines fast, symmetrical speeds with built-in security to keep your business running smoothly.
Business Fiber 1 Gig details
Starting price
- $160.00/mo.*
Best for
- Growing businesses needing ultra-fast, reliable internet for video conferencing, cloud apps, large file transfers, and heavy multi-user workloads.
Plan highlights
- 1Gbps upload/download
- Symmetrical fiber connection
- Supports dozens of users and devices simultaneously
- Free professional installation when you order online
Why it stands out
- Delivers enterprise-level speed and performance, built to keep growing teams connected without slowdowns.
AT&T Dedicated Internet details
Starting price
- Call for pricing
Best for
- Large-scale operations that require uninterrupted connectivity, full control, and continuous high-volume data transfers.
Plan highlights
- Speeds up to 1Tbps
- Private connection not shared with other users
- 100% uptime backed by service-level agreements
- 24/7 monitoring and business-class support
- Advanced threat protection available
Why it stands out
- Delivers guaranteed performance and reliability for businesses that depend on nonstop connectivity.
View AT&T Business Internet plans by location
From startups to enterprises, there’s an AT&T Business Internet plan that fits your needs. See what options are available in your area today.
Bundles and add-ons
| Bundle | Starting price | Internet speed | Included services |
|---|---|---|---|
| Business Fiber + Phone | $85.00/mo.* | 300–1,000Mbps | AT&T Phone for Business with unlimited calling and 30+ features |
| Business Fiber + Wireless | $70.00–$285.00/mo. | 300–5,000Mbps | AT&T Business Wireless plans for mobile data and voice on one bill |
Data as of 09/02/2025. Prices and availability vary by location and are subject to change. See disclaimers.
Learn more about personalized high-speed business internet plans , or call now to get a tailored solution that fits your business needs.
Additional add-ons
| Add-ons | Starting price | Good for |
|---|---|---|
| AT&T Office@Hand | $25/mo. per user plus taxes and fees | Companies that want integrated phone, video, messaging, and team collaboration on one platform |
| AT&T Business Wireless | $30/mo. per line when you get 5 lines | Mobile employees who need reliable voice and data on the go |
| DIRECTV for Business | $69.99/mo. | Offices, lobbies, or hospitality spaces looking to offer live sports, news, and entertainment |
| AT&T ActiveArmor Security Suite | $15/mo. plus tax. | Businesses that need 24/7 network threat detection and malware protection |
Data as of 9/2/2025. Prices and availability vary by location and are subject to change. See disclaimers.
Data without limits
All AT&T Business Fiber plans come with unlimited data, so you can keep your business running at full capacity without slowdowns from data caps. There are no data caps or surprise overage fees, whether you choose 300Mbps, 1,000Mbps (1Gbps), or 1,000,000Mbps (1Tbps). AT&T also offers additional business internet plans beyond the ones listed here, giving you flexibility to find the right fit for your needs. Your team can stay connected and productive no matter how much bandwidth you use.
Contracts, fees, and penalties
Fees
- Early termination fee: $25 for each month left on your contract if you cancel early.
- Installation fee: A one-time charge of $99 when your service is set up.
- Equipment return fee: Around $150 if leased equipment isn’t returned.
- Late payment fee: $9.99 for overdue bills.
- Bill reprint fee: $5 for each reprint request.
Overall, AT&T’s fees are pretty standard for business internet providers. Most offer similar installation and early termination charges, though AT&T’s equipment non-return fee is on the higher end compared to competitors.
Installation
Professional installation for AT&T Business Fiber is included at no cost when you order online. If your building is already wired for AT&T, you may also qualify for self-installation, but most new fiber setups will require a technician. Installation typically involves setting up your gateway and activating your connection to ensure your network is ready for business use.
Equipment
AT&T Business Internet comes with the equipment you need to get set up. Most plans include an AT&T Gateway that works as both a modem and router, giving you secure Wi-Fi and simple network management from day one. For fiber plans, AT&T provides gateways designed to handle higher speeds, ensuring your business can take full advantage of the bandwidth you are paying for.
Contracts
AT&T Business Fiber is contract-free, giving you flexibility if your needs change. AT&T Dedicated Internet usually requires a term agreement for promotional pricing, though flexible contract options might be available for some plans.
AT&T Business Internet vs. the competition
| Provider | Price | Speed | Type |
|---|---|---|---|
| AT&T Business | $70.00–$285.00/mo.* | 300–5,000Mbps | Fiber |
| Spectrum Business | $65.00–115.00/mo.† | 500–1,000Mbps | Cable or fiber |
| Verizon Business | $69.00–$179.00/mo.‡ | 300–2,000Mbps | 5G or fiber |
Data as of 09/16/2025. Prices and availability vary by location and are subject to change. See disclaimers.
Spectrum, Verizon, and AT&T each offer something a little different for business internet. Spectrum keeps things straightforward with contract-free plans up to 1Gbps, and Verizon leans on wireless and failover options to keep teams connected. AT&T brings both together with fast fiber speeds and built-in 5G wireless backup on select plans, giving businesses a dependable connection they can count on day to day.
AT&T Business Internet: My final take
AT&T Business Internet delivers reliable connectivity with many options for both small businesses and larger enterprises. With a wide range of plans from high-speed fiber to dedicated internet, you can choose the level of performance your business needs to support cloud apps, video conferencing, and other bandwidth-heavy tools. AT&T also includes built-in security, business Wi-Fi, and 24/7 support to help keep your network safe and running without interruptions.
AT&T makes it easy to pick a plan that works for your business, even though prices vary by region and speed. You can also bundle internet with voice or other services to save money and keep things simple.
FAQ about AT&T Business Internet
How does the AT&T 5G wireless backup work?
Does AT&T Business Internet include a static IP address?
Methodology
The HighSpeedInternet.com Business-to-Business (B2B) team bases its analyses on proprietary internet provider data on speeds and pricing.
To strengthen its research, the B2B team looks closely at provider contracts to obtain hard-to-find information on price hikes, data caps, and extra fees. The team also monitors the latest news reports and online reviews, and when applicable, relies on personal experiences testing these services.
Definitions
Service-level agreement (SLA): A provider’s guarantee of uptime, performance, and service quality.
Gateway: An internet gateway is the device that connects your business to AT&T’s network, working as both a modem and a Wi-Fi router in one.
Unified Communications as a Service (UCaaS): A cloud-based solution that combines phone, video, messaging, and collaboration tools into one platform, helping businesses communicate more efficiently over the internet connection.
Disclaimers
All plans
* Prices are based on a term contract. Standard rates apply after the contract term ends.
Bundles
* Prices are based on a term contract. Standard rates apply after the contract term ends.
† Rates subject to change. Subject to qualifying requirements and acceptance of agreement terms. Prices do not include taxes or applicable surcharges. Additional fees apply for optional features. Early termination fees apply.Internet.
‡ Plus tax & fees w/ 24-mo. agmt. after Auto Bill Pay discount.* Price subject to change.
Comparisons
* Prices are based on a term contract. Standard rates apply after the contract term ends.
† Plus taxes and fees. Ltd. avail/areas. Speeds vary, not guaranteed.
‡ For the first 12 months w/Auto Pay. Max speeds are wired. Wi-Fi, actual & average speeds vary.