28 Best Business Internet Providers in Illinois
Find business internet availability by address in Illinois
Jump to: Availability Maps | Residential Internet in Illinois
 |
Illinois ISP Report Card | B |
 |
Download Speed for Most Businesses | 3,217 Mbps |
 |
Number of Business ISPs | 28 |
 |
Real Illinois Customer Ratings | 401 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
â–¼
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Illinois has 28 business internet providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Illinois.
â–¼
Illinois has 28 business internet providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Illinois.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Comcast Business
Connection
Customer Rating
Fiber
Cable
AT&T Business
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Astound Business
Connection
Customer Rating
Fiber
Cable
Mediacom Business
Connection
Customer Rating
Cable
Above are the top 4 business internet providers in Illinois for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your state.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Illinois ratings may vary and are shown below.
Which Providers are Available at my Business in Illinois?
a different provider.
Internet Availability Key
Speeds and coverage vary within the state, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Top Rated Business Internet Providers in Illinois
When selecting the best internet provider for your business, it's important to consider user feedback. Our user reviews encompass all types of services provided by ISPs in Illinois, without asking users to differentiate between residential and business experiences. Because of this, the insights from residential users can be a reliable indicator of what you can expect from the business service as well.
To see all 401 providers reviews in Illinois please visit our Internet Providers in Illinois page. The feedback there reflects the overall quality, reliability, and customer satisfaction of the service, which likely extends to their business offerings.
Who is the Fastest Business Internet Provider in Illinois?
Based on data provided by the internet providers to the FCC, MetroNet, Stratus Networks, ProTek Communications, and Quad State Internet should have faster speeds at a local level. If you’d like to see unbiased reviews for provider speed on residential service, please visit our page for residential internet in Illinois.
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Stratus Networks | 10,000 Mbps | ||
| e-vergent | 10,000 Mbps | ||
| MetroNet | 10,000 Mbps | ||
| XFINITY from Comcast | 10,000 Mbps | ||
| SURF Internet | 8,000 Mbps | ||
| Pavlov Media | 8,000 Mbps | ||
| i3 Broadband | 8,000 Mbps | ||
| Frontier Communications | 7,000 Mbps | ||
| Sparklight | 7,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| Zentro Internet | 2,000 Mbps | ||
| Mediacom | 2,000 Mbps | ||
| Astound Broadband | 1,500 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Wisper Internet | 1,000 Mbps | ||
| Nextlink | 1,000 Mbps | ||
| Rise Broadband | 1,000 Mbps | ||
| Community Fiber Solutions (CFS) | 400 Mbps | ||
| Verizon | 400 Mbps | ||
| Fox Valley Internet | 300 Mbps | ||
| GigFire | 150 Mbps | ||
| Blast Communications | 100 Mbps | ||
| Bertram Internet | 100 Mbps | ||
| US Cellular | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| ClearSKY Systems | 25 Mbps | ||
| HughesNet | 25 Mbps |
How Much Speed does a Illinois Business Need?
While the speed a business needs is dependent on their own circumstances, we’ve analyzed the business environment in Illinois from a high level. We’ve categorized every occupation tracked by the Census Bureau’s American Community Survey into 4 groups based largely on their overall connectivity needs.
Core Office / Administrative
In Illinois, Core Office / Administrative occupations play a significant role in the local economy, with Management (10.8%), Teachers and Librarians (6.3%), and Business and Financial Roles (6.2%) being the most common. These roles require consistent, high-speed internet to manage large volumes of data, support communication platforms, and ensure efficient workflow management. Given their substantial share of the workforce, Illinois's overall demand for reliable and robust internet services is strong, supporting a well-organized and efficient business environment.
Knowledge Work / Technical
In Illinois, the Knowledge Work / Technical sector is growing, with Healthcare Practitioners (4.3%), Healthcare Technicians (1.9%), and Creative and Media Professionals (1.8%) leading the way. These professionals depend heavily on reliable, high-speed internet for critical tasks such as remote collaboration, cloud-based work, and complex data processing. While the demand for robust internet services is increasing, it still represents a moderate portion of the state's overall needs, reflecting the balance between these and other occupational categories.
Service and Support
In Illinois, Service and Support occupations are a significant part of the local economy, with Office Staff (10.9%), Sales Professionals (9.5%), and Healthcare Support Workers (3.4%) being the most common. These roles rely on consistent, high-speed internet for managing customer service platforms, coordinating logistics, and facilitating seamless transactions. Given their substantial share of the workforce, Illinois's overall demand for robust and reliable internet services is strong, essential for maintaining high-quality service and support functions.
Hands-On and On-Site
In Illinois, the Hands-On and On-Site sector is moderately represented, with Industrial Workers (6.2%), Food Service Workers (5.1%), and Warehouse Workers (4.6%) leading the way. These professionals use internet services to support operations like supply chain management, field communications, and remote monitoring of equipment. The demand for reliable internet is present, but it accounts for a moderate portion of the state's overall connectivity needs, reflecting the balanced role these occupations play within the local economy.
Shopping for Business Internet in Illinois
Based on the mix of occupations in Illinois, it has a strong demand for advanced internet services. With a significant portion of the workforce in roles that depend on fast, reliable, and sometimes symmetrical connections, the city requires high-quality internet infrastructure to support its operations.
Illinois is graded B according to our ISP Report Card. This report card evaluates the city's internet quality, focusing on key factors like speed, coverage, and provider options, to determine how well the available services meet business needs. Comparing this grade to the mix of occupations, we can conclude that this score meets the city's high-demand internet needs.
Specialized Features Businesses in Illinois Should Consider
When selecting an internet service for your business in Illinois, it's important to consider the specialized features that can significantly impact your operations. Whether you're a small business with basic needs or a large enterprise with complex demands, the right business internet plan can offer tailored solutions that enhance performance, security, and reliability.To see what speeds your business is currently getting, please visit our internet speed test tool. Below, we explore key features that could be critical for your business, ensuring you choose a service that aligns with your specific requirements.
Download Speed Requirements
Businesses often require reliable and fast download speeds to handle large data transfers, streaming, and other bandwidth-intensive activities. Business internet plans typically include guaranteed minimum speeds, dedicated bandwidth, and the removal of data caps, ensuring that these critical tasks are completed without interruption or slowdown.
Upload Speed Requirements
For businesses that rely on cloud services, video conferencing, or frequent file uploads, robust upload speeds are essential. Business internet plans typically offer symmetrical speeds, prioritized uploads, and solutions that enhance data transfer efficiency, making sure that critical tasks like cloud backups and real-time communication run smoothly.
Latency Sensitivity
Businesses with latency-sensitive applications, such as VoIP or real-time data processing, benefit from low-latency routing and Quality of Service (QoS) controls. These features prioritize time-sensitive traffic and optimize data paths, reducing delays and ensuring smooth operation of critical business functions.
Reliability and Redundancy
In business, downtime can be costly. Business internet plans often include service level agreements (SLAs) that guarantee uptime and performance. Additionally, features like redundant connections, automatic failover, and 24/7 network monitoring provide an extra layer of reliability, ensuring continuous service even during outages.
Scalability of Services
As businesses grow, so do their internet needs. Scalable business internet plans offer flexible bandwidth options, modular service packages, and the ability to upgrade services on demand without disruption. This ensures that businesses can easily adjust their internet resources as their demands evolve.
Cloud Service Integration
Businesses increasingly rely on cloud services for operations. Business internet plans often include dedicated cloud connections, hybrid cloud solutions, and optimized data transfer rates, making it easier to manage cloud-based applications securely and efficiently.
Security and Privacy Concerns
Security is a top priority for businesses, and business internet plans reflect this with features like built-in firewalls, DDoS protection, and VPN support. These services help protect against cyber threats and ensure that sensitive business data remains secure, both in transit and at rest.
Number of Connected Devices
Modern businesses often have many devices connected to their network, from computers to IoT devices. Business internet services provide high-capacity routers, device prioritization, and efficient IP address management to handle the load, ensuring smooth operation across all devices.
Remote Work Capabilities
With remote work becoming more common, businesses need internet services that support secure and efficient remote access. Business internet plans often include remote desktop services, VPNs, and unified communication tools, allowing employees to work effectively from anywhere.
As you evaluate business internet options in Illinois, consider which of these specialized features will most benefit your operations. Whether you prioritize speed, reliability, security, or scalability, understanding your specific needs will help you identify the right service. When narrowing down the best ISP for your business, be sure to inquire about the features that align with your priorities, ensuring that the provider you choose can support your goals and keep your business running smoothly.
Business Internet in States near Illinois
Businesses looking in the greater area surrounding Illinois can use this list to navigate nearby states.
- Average Download Speed: 3,866
- Fiber Coverage: 66.0%
- Average Download Speed: 2,518
- Fiber Coverage: 59.5%
- Average Download Speed: 2,883
- Fiber Coverage: 67.5%
Which Fiber Business Internet Providers are Available in Illinois?
AT&T Business Fiber in Illinois
Availability:
19.8%
Customer Rating:
(544)
Avg. Download Speed
3,944 Mbps
AT&T Business offers Fiber service to 19.8% of Illinois homes. Across the state, AT&T Business Fiber has speeds up to 3,944 Mbps, with speeds from 10 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Business Fiber. AT&T Business Fiber is rated higher than other types of internet service available in Illinois from AT&T Business in terms of customer satisfaction.
MetroNet Fiber in Illinois
Availability:
5.4%
Customer Rating:
(39)
Avg. Download Speed
10,000 Mbps
MetroNet offers Fiber service to 5.4% of Illinois homes. Across the state, MetroNet Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps
i3 Broadband Fiber in Illinois
Availability:
4.5%
Customer Rating:
(22)
Avg. Download Speed
3,226 Mbps
i3 Broadband offers Fiber service to 4.5% of Illinois homes. Across the state, i3 Broadband Fiber is the only type of service available from the company, with speeds up to 3,226 Mbps, with speeds from 1,000 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for i3 Broadband Fiber.
Astound Business Fiber in Illinois
Availability:
4.0%
Customer Rating:
(20)
Avg. Download Speed
1,500 Mbps
Astound Business offers Fiber service to 4.0% of Illinois homes. Across the state, Astound Business Fiber has speeds up to 1,500 Mbps
Stratus Fiber in Illinois
Availability:
3.3%
Customer Rating:
(0)
Avg. Download Speed
10,000 Mbps
Stratus Networks offers Fiber service to 3.3% of Illinois homes. Across the state, Stratus Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps
XFINITY Fiber in Illinois
Availability:
2.5%
Customer Rating:
(302)
Avg. Download Speed
796 Mbps
Comcast Business offers Fiber service to 2.5% of Illinois homes. Across the state, XFINITY Fiber has speeds up to 796 Mbps, with speeds from 35 Mpbs up to 10,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 10,000, with an average of 681 Mbps throughout the state. XFINITY Fiber is rated about the same as other types of internet service available in Illinois from Comcast Business in terms of customer satisfaction.
Pavlov Media Fiber in Illinois
Availability:
2.3%
Customer Rating:
(3)
Avg. Download Speed
4,234 Mbps
Pavlov Media offers Fiber service to 2.3% of Illinois homes. Across the state, Pavlov Media Fiber is the only type of service available from the company, with speeds up to 4,234 Mbps, with speeds from 1,000 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Pavlov Media Fiber.
Sparklight Business Fiber in Illinois
Availability:
1.9%
Customer Rating:
(23)
Avg. Download Speed
7,000 Mbps
Sparklight Business offers Fiber service to 1.9% of Illinois homes. Across the state, Sparklight Business Fiber has speeds up to 7,000 Mbps
Which Cable Business Internet Providers are Available in Illinois?
XFINITY Cable in Illinois
Availability:
78.3%
Customer Rating:
(1,910)
Avg. Download Speed
1,729 Mbps
Comcast Business offers Cable service to 78.3% of Illinois homes. Across the state, XFINITY Cable has speeds up to 1,729 Mbps, with speeds from 500 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 1,000, with an average of 177 Mbps throughout the state. XFINITY Cable is rated about the same as other types of internet service available in Illinois from Comcast Business in terms of customer satisfaction.
Astound Business Cable in Illinois
Availability:
17.3%
Customer Rating:
(90)
Avg. Download Speed
1,500 Mbps
Astound Business offers Cable service to 17.3% of Illinois homes. Across the state, Astound Business Cable has speeds up to 1,500 Mbps
Mediacom Business Cable in Illinois
Availability:
6.8%
Customer Rating:
(71)
Avg. Download Speed
1,000 Mbps
Mediacom Business offers Cable service to 6.8% of Illinois homes. Across the state, Mediacom Business Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Spectrum Business Cable in Illinois
Availability:
2.9%
Customer Rating:
(1,618)
Avg. Download Speed
1,000 Mbps
Spectrum Business offers Cable service to 2.9% of Illinois homes. Across the state, Spectrum Business Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Sparklight Business Cable in Illinois
Availability:
2.0%
Customer Rating:
(50)
Avg. Download Speed
982 Mbps
Sparklight Business offers Cable service to 2.0% of Illinois homes. Across the state, Sparklight Business Cable has speeds up to 982 Mbps, with speeds from 300 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 30 and as high as 50, with an average of 50 Mbps throughout the state. Sparklight Business Cable is rated about the same as other types of internet service available in Illinois from Sparklight Business in terms of customer satisfaction.
Which DSL Business Internet Providers are Available in Illinois?
AT&T Business DSL in Illinois
Availability:
69.5%
Customer Rating:
(304)
Avg. Download Speed
68 Mbps
AT&T Business offers DSL service to 69.5% of Illinois homes. Across the state, AT&T Business DSL has speeds up to 68 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 14 Mbps throughout the state. AT&T Business DSL is rated about the same as other types of internet service available in Illinois from AT&T Business in terms of customer satisfaction.
Frontier DSL in Illinois
Availability:
2.8%
Customer Rating:
(46)
Avg. Download Speed
29 Mbps
Frontier Business offers DSL service to 2.8% of Illinois homes. Across the state, Frontier DSL is the only type of service available from the company, with speeds up to 29 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 2.0 Mbps throughout the state.
Which Fixed Wireless and LTE Business Internet Providers are Available in Illinois?
T-Mobile for Business Fixed Wireless in Illinois
Availability:
93.8%
Customer Rating:
(0)
Avg. Download Speed
67 Mbps
T-Mobile for Business offers Fixed Wireless service to 93.8% of Illinois homes. Across the state, T-Mobile for Business Fixed Wireless is the only type of service available from the company, with speeds up to 67 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 13 Mbps throughout the state.
AT&T Business Fixed Wireless in Illinois
Availability:
64.2%
Customer Rating:
(0)
Avg. Download Speed
68 Mbps
AT&T Business offers Fixed Wireless service to 64.2% of Illinois homes. Across the state, AT&T Business Fixed Wireless has speeds up to 68 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 6.0, with an average of 4.5 Mbps throughout the state.
Verizon Business Fixed Wireless in Illinois
Availability:
55.7%
Customer Rating:
(0)
Avg. Download Speed
121 Mbps
Verizon Business offers Fixed Wireless service to 55.7% of Illinois homes. Across the state, Verizon Business Fixed Wireless is the only type of service available from the company, with speeds up to 121 Mbps, with speeds from 50 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 40, with an average of 15 Mbps throughout the state.
Rise Broadband Fixed Wireless in Illinois
Availability:
12.7%
Customer Rating:
(0)
Avg. Download Speed
82 Mbps
Rise Broadband offers Fixed Wireless service to 12.7% of Illinois homes. Across the state, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 82 Mbps, with speeds from 10 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 80, with an average of 16 Mbps throughout the state.
Nextlink Fixed Wireless in Illinois
Availability:
7.6%
Customer Rating:
(0)
Avg. Download Speed
465 Mbps
Nextlink offers Fixed Wireless service to 7.6% of Illinois homes. Across the state, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 465 Mbps, with speeds from 10 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 1,000, with an average of 179 Mbps throughout the state.
Wisper Internet Fixed Wireless in Illinois
Availability:
6.9%
Customer Rating:
(0)
Avg. Download Speed
248 Mbps
Wisper Internet offers Fixed Wireless service to 6.9% of Illinois homes. Across the state, Wisper Internet Fixed Wireless is the only type of service available from the company, with speeds up to 248 Mbps, with speeds from 10 Mpbs up to 800 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 250, with an average of 24 Mbps throughout the state.
US Cellular Fixed Wireless in Illinois
Availability:
6.3%
Customer Rating:
(0)
Avg. Download Speed
37 Mbps
US Cellular offers Fixed Wireless service to 6.3% of Illinois homes. Across the state, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 37 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 6.1 Mbps throughout the state.
Community Fiber Solutions Fixed Wireless in Illinois
Availability:
5.8%
Customer Rating:
(0)
Avg. Download Speed
252 Mbps
Community Fiber Solutions (CFS) offers Fixed Wireless service to 5.8% of Illinois homes. Across the state, Community Fiber Solutions Fixed Wireless is the only type of service available from the company, with speeds up to 252 Mbps, with speeds from 10 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 30 Mbps throughout the state.
e-vergent Fixed Wireless in Illinois
Availability:
3.9%
Customer Rating:
(0)
Avg. Download Speed
44 Mbps
e-vergent offers Fixed Wireless service to 3.9% of Illinois homes. Across the state, e-vergent Fixed Wireless is the only type of service available from the company, with speeds up to 44 Mbps, with speeds from 10 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 2,000, with an average of 7.4 Mbps throughout the state.
Bertram Internet Fixed Wireless in Illinois
Availability:
3.0%
Customer Rating:
(0)
Avg. Download Speed
100 Mbps
Bertram Internet offers Fixed Wireless service to 3.0% of Illinois homes. Across the state, Bertram Internet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Fox Valley Fixed Wireless in Illinois
Availability:
2.6%
Customer Rating:
(0)
Avg. Download Speed
63 Mbps
Fox Valley Internet offers Fixed Wireless service to 2.6% of Illinois homes. Across the state, Fox Valley Fixed Wireless is the only type of service available from the company, with speeds up to 63 Mbps, with speeds from 10 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 60, with an average of 13 Mbps throughout the state.
ClearSKY Systems Fixed Wireless in Illinois
Availability:
1.8%
Customer Rating:
(0)
Avg. Download Speed
25 Mbps
ClearSKY Systems offers Fixed Wireless service to 1.8% of Illinois homes. Across the state, ClearSKY Systems Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Blast Communications Fixed Wireless in Illinois
Availability:
1.8%
Customer Rating:
(0)
Avg. Download Speed
79 Mbps
Blast Communications offers Fixed Wireless service to 1.8% of Illinois homes. Across the state, Blast Communications Fixed Wireless is the only type of service available from the company, with speeds up to 79 Mbps, with speeds from 26 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 100, with an average of 10 Mbps throughout the state.
GigFire Fixed Wireless in Illinois
Availability:
1.7%
Customer Rating:
(0)
Avg. Download Speed
146 Mbps
GigFire offers Fixed Wireless service to 1.7% of Illinois homes. Across the state, GigFire Fixed Wireless is the only type of service available from the company, with speeds up to 146 Mbps, with speeds from 100 Mpbs up to 150 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 130, with an average of 121 Mbps throughout the state.
Zentro Fixed Wireless in Illinois
Availability:
1.4%
Customer Rating:
(0)
Avg. Download Speed
799 Mbps
Zentro Internet offers Fixed Wireless service to 1.4% of Illinois homes. Across the state, Zentro Fixed Wireless is the only type of service available from the company, with speeds up to 799 Mbps, with speeds from 10 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 2,000, with an average of 798 Mbps throughout the state.