Business Internet in Southfield, Michigan - Best Business Providers (February 2026)
Best Business Internet Providers in Southfield (February 2026)
Southfield, Michigan businesses benefit from 10 competing internet providers offering commercial-grade service. Use our comparison table to evaluate speeds, pricing, and business-critical features side by side.
| Provider | Business Speeds | Price Range | Uptime SLA | Static IP |
|---|---|---|---|---|
| Comcast Business | 50 Mbps - 10 Gbps | $70-$500/mo | 99.99% uptime on dedicated fiber | 1 included (up to 13) |
| AT&T Business Fiber | 100 Mbps - 5 Gbps | $40-$250/mo | 99.9% uptime SLA | Available ($15/mo add-on) |
| WOW! Business | 100 Mbps - 2 Gbps | $60-$250/mo | 99.9% uptime guarantee | Available ($10/mo) |
| Verizon Business Fios | 300 Mbps - 2.3 Gbps | $75-$350/mo | 99.9% availability | Available ($20/mo) |
| Spectrum Business | 300 Mbps - 10 Gbps | $65-$350/mo | 99.9% uptime guarantee | 1 included (up to 29) |
| T-Mobile Business Internet | 33-245 Mbps | $50-$70/mo | Best-effort (no formal SLA) | Not available |
| Verizon 5G Business Internet | 50 - 300 Mbps | $35-$90/mo | Best-effort | Not available |
| HughesNet Business | 25 - 100 Mbps | $65-$200/mo | Best-effort | Not available |
| Viasat Business | 30 - 150 Mbps | $100-$350/mo | Best-effort | Available on select plans |
| Starlink Business | 40 - 220 Mbps | $120-$500/mo | Priority bandwidth tier | Available ($10/mo add-on) |
Business Internet Provider Details for Southfield
Here is a detailed breakdown of every business internet provider serving Southfield, MI. Coverage can vary by street address, so always verify availability before committing.
Comcast Business in Southfield
Comcast Business serves about 86.9% of commercial addresses in Southfield via its cable, fiber network. Business plans range from 50 Mbps - 10 Gbps, starting at $70-$500/mo, featuring SecurityEdge cyber protection, 4G LTE backup, WiFi Pro hotspots.
- Business Speeds: 50 Mbps - 10 Gbps
- Monthly Cost: $70-$500/mo
- Uptime SLA: 99.99% uptime on dedicated fiber
- Static IP: 1 included (up to 13)
- Contract: 1-3 year terms
Call Xfinity Business Sales: 1-844-963-0138
AT&T Business Fiber in Southfield
AT&T Business Fiber brings fiber, fixed wireless, dsl internet to 80.0% of Southfield, offering business speeds from 100 Mbps - 5 Gbps. Starting at $40-$250/mo per month, plans feature Dedicated account manager, 24/7 U.S.-based support, bundled VoIP.
- Business Speeds: 100 Mbps - 5 Gbps
- Monthly Cost: $40-$250/mo
- Uptime SLA: 99.9% uptime SLA
- Static IP: Available ($15/mo add-on)
- Contract: 1-3 year terms
Call AT&T Internet Business Sales: 1-855-850-5977
View AT&T Business Fiber Plans
WOW! Business in Southfield
WOW! Business delivers cable, fiber service to approximately 39.1% of Southfield addresses. Business customers can choose from plans ranging from 100 Mbps - 2 Gbps with pricing starting at $60-$250/mo. No data caps, local customer service, managed WiFi.
- Business Speeds: 100 Mbps - 2 Gbps
- Monthly Cost: $60-$250/mo
- Uptime SLA: 99.9% uptime guarantee
- Static IP: Available ($10/mo)
- Contract: 1-2 year terms
Call WOW! Internet Business Sales: 1-855-496-9929
Verizon Business Fios in Southfield
Verizon Business Fios delivers fiber service to approximately 18.4% of Southfield addresses. Business customers can choose from plans ranging from 300 Mbps - 2.3 Gbps with pricing starting at $75-$350/mo. One Fiber dedicated options, Verizon Business Digital Voice.
- Business Speeds: 300 Mbps - 2.3 Gbps
- Monthly Cost: $75-$350/mo
- Uptime SLA: 99.9% availability
- Static IP: Available ($20/mo)
- Contract: 1-2 year terms
Call Verizon Fios Business Sales: 1-855-387-1456
View Verizon Business Fios Plans
Spectrum Business in Southfield
In Southfield, Spectrum Business covers 10.4% of addresses with cable service. Business plans span 300 Mbps - 10 Gbps from $65-$350/mo, including No data caps, free modem, Spectrum Business WiFi.
- Business Speeds: 300 Mbps - 10 Gbps
- Monthly Cost: $65-$350/mo
- Uptime SLA: 99.9% uptime guarantee
- Static IP: 1 included (up to 29)
- Contract: No contract required
Call Spectrum Business Sales: 1-844-481-5997
T-Mobile Business Internet in Southfield
In Southfield, T-Mobile Business Internet covers 73.3% of addresses with 5g, fixed wireless, mobile service. Business plans span 33-245 Mbps from $50-$70/mo, including No installation needed, 5G gateway included, quick setup.
- Business Speeds: 33-245 Mbps
- Monthly Cost: $50-$70/mo
- Uptime SLA: Best-effort (no formal SLA)
- Static IP: Not available
- Contract: No contract
Call T-Mobile Business Sales: 1-844-275-9311
Verizon 5G Business Internet in Southfield
In Southfield, Verizon 5G Business Internet covers 18.4% of addresses with 5g service. Business plans span 50 - 300 Mbps from $35-$90/mo, including 5G Ultra Wideband, plug-and-play gateway, no installation wait.
- Business Speeds: 50 - 300 Mbps
- Monthly Cost: $35-$90/mo
- Uptime SLA: Best-effort
- Static IP: Not available
- Contract: No contract
HughesNet Business in Southfield
HughesNet Business brings satellite internet to 100.0% of Southfield, offering business speeds from 25 - 100 Mbps. Starting at $65-$200/mo per month, plans feature Built-in Wi-Fi, satellite coverage everywhere, bonus off-peak data.
- Business Speeds: 25 - 100 Mbps
- Monthly Cost: $65-$200/mo
- Uptime SLA: Best-effort
- Static IP: Not available
- Contract: 2 year commitment
Call HughesNet Business Sales: 1-855-543-5405
Viasat Business in Southfield
Covering roughly 100.0% of Southfield, Viasat Business provides satellite connectivity with business plans from 30 - 150 Mbps. Monthly pricing begins at $100-$350/mo, and the package includes Viasat Shield security, priority data plans, VoIP ready.
- Business Speeds: 30 - 150 Mbps
- Monthly Cost: $100-$350/mo
- Uptime SLA: Best-effort
- Static IP: Available on select plans
- Contract: 2 year commitment
Call Viasat Business Sales: 1-855-463-9333
Starlink Business in Southfield
Starlink Business brings satellite internet to 100.0% of Southfield, offering business speeds from 40 - 220 Mbps. Starting at $120-$500/mo per month, plans feature Global coverage, mobile mounting, priority support queue.
- Business Speeds: 40 - 220 Mbps
- Monthly Cost: $120-$500/mo
- Uptime SLA: Priority bandwidth tier
- Static IP: Available ($10/mo add-on)
- Contract: No contract (hardware cost $2,500)
Local Business Internet Landscape in Southfield
Southfield's position as a growing community in Michigan means its business internet market must support diverse commercial needs ranging from retail POS systems to corporate data centers.
The Midwest work ethic is alive in Southfield, where manufacturers, healthcare systems, and professional services firms require enterprise-grade internet for ERP systems, electronic health records, and multi-site collaboration.
Manufacturing and warehouse operations in Southfield rely on industrial IoT connectivity for automated production systems, barcode scanning, real-time inventory tracking, and supply chain coordination with national and international partners.
With 5 wired broadband providers and 5 wireless or satellite backup options, Southfield businesses can build highly redundant connectivity stacks. We recommend pairing a primary fiber connection with a secondary cable or 5G line to ensure continuity during outages.
Business Internet Features to Consider in Southfield
Before signing a business internet contract in Southfield, evaluate providers on these critical features that directly impact your daily operations and bottom line:
- Service Level Agreements (SLAs): SLAs from top Southfield providers guarantee 99.9-99.99% availability, giving businesses contractual assurance that their connection will be there when they need it most, with financial remedies if it is not.
- Static IP Addresses: Essential for hosting in-house servers, VPN tunnels, security camera systems, and merchant payment processing. Most Southfield business plans include at least one static IP, with blocks of 5-13 available for larger operations.
- Dedicated vs. Shared Connections: Southfield businesses should understand the difference between shared and dedicated internet. Shared plans offer better pricing while dedicated circuits guarantee performance regardless of network congestion in your area.
- Symmetric Upload Speeds: For Southfield businesses that send as much data as they receive, symmetric fiber connections are essential. Video calls, cloud uploads, and VoIP all depend on strong upload performance that cable connections cannot match.
- Priority Support: Southfield businesses with priority support get faster issue resolution, dedicated account representatives, and on-site repair commitments that can mean the difference between an hour of downtime and a full day.
- Scalability: Plan for growth by choosing a Southfield provider that allows seamless bandwidth upgrades. Fiber-based providers typically adjust speed tiers within 24-48 hours without requiring new contracts.
Business vs. Residential Internet in Southfield
The gap between business and residential internet in Southfield extends well beyond speed. These fundamental differences in reliability, support, and features make business plans essential for serious companies:
- Uptime guarantees: When residential internet goes down, there is no SLA protecting your business. Comcast Business and other business providers offer guaranteed uptime with credits for any shortfalls.
- Upload performance: Cloud backups that take hours on residential cable in Southfield complete in minutes on business fiber, thanks to symmetric upload speeds that residential plans simply cannot match.
- Static IP addresses: Static IPs from business plans support VPN tunnels, remote access, payment compliance, and server hosting. Residential IPs change periodically, causing unpredictable disruptions to these services.
- Terms of service: Read the fine print: residential ISP contracts in Southfield prohibit commercial use, server hosting, and high-bandwidth applications. Business plans are designed for exactly these use cases.
- Priority repair: Business plans get priority repairs with 4-8 hour on-site commitments. Residential service calls in Southfield can take 1-3 business days to address.
Business Internet FAQs for Southfield, MI
What is the fastest business internet available in Southfield, MI?
At speeds reaching 10 Gbps, Comcast Business delivers the fastest business internet available in Southfield. Their fiber infrastructure provides symmetric bandwidth for the cloud applications, video calls, and VoIP systems modern businesses depend on.
Do business internet providers in Southfield offer SLAs?
Most Southfield business internet providers offer SLAs. Comcast Business commits to a 99.99% uptime on dedicated fiber, and competitors offer similar guarantees. These agreements ensure accountability and provide service credits when providers fail to meet their uptime commitments.
Can I get a static IP address for my Southfield business?
Yes, most business internet providers in Southfield offer static IP addresses. Comcast Business includes 1 included (up to 13). Businesses need static IPs for VPN tunnels, server hosting, security camera systems, and PCI-compliant payment processing.
How much does business internet cost in Southfield?
Business internet in Southfield ranges from approximately $40 to $500 per month depending on the provider and speed tier. Basic plans suitable for small offices start around $50-70/mo for 100-300 Mbps, while enterprise-grade dedicated fiber for larger companies can exceed $300/mo. Comcast Business pricing starts at $70.
Is fiber internet available for businesses in Southfield?
Southfield businesses have access to fiber internet from 4 providers: AT&T Internet, Xfinity, Verizon Fios, WOW! Internet. Fiber provides the symmetric upload/download speeds and low latency that businesses need for cloud computing, VoIP, and video conferencing. Verify coverage at your specific location.
What upload speed do I need for my Southfield business?
Assess your Southfield business's upload needs based on usage: 25 Mbps handles basic email and web, 50-100 Mbps supports video conferencing and cloud backups, and 200+ Mbps symmetric fiber powers data-intensive operations. Businesses uploading large files regularly should prioritize symmetric fiber plans.
For more internet options in Southfield, visit our Southfield Internet Providers page. Compare plans across Michigan on our Michigan Internet guide.
Disclosure: Some links on this page are affiliate links, meaning InternetProviders.ai may earn a commission if you sign up through our links. This does not affect our editorial ratings or recommendations. All pricing, speeds, and availability information is current as of February 2026 and may vary by address. Call the provider directly to confirm availability at your Southfield business location.