13 Best Business Internet Providers in San Mateo, CA
Find business internet availability by address in San Mateo, CA
Jump to: Availability Maps | Residential Internet in San Mateo
| San Mateo ISP Report Card | A- | |
| Download Speed for Most Businesses | 5,427 Mbps | |
| Number of Business ISPs | 13 | |
| Real San Mateo Customer Ratings | 5 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
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This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
San Mateo has 13 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 San Mateo.
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San Mateo has 13 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 San Mateo.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Comcast Business
Connection
Customer Rating
Fiber
Cable
Astound Business
Connection
Customer Rating
Fiber
Cable
DSL
AT&T Business
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Sonic
Connection
Customer Rating
Fiber
Above are the top 4 business internet providers in San Mateo, CA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 San Mateo ratings may vary and are shown below.
Which Providers are Available at my Business in San Mateo?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 San Mateo, CA
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 San Mateo, CA, 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 5 providers reviews in San Mateo, CA please visit our Internet Providers in San Mateo, CA 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 San Mateo?
Based on data provided by the internet providers to the FCC, Vast Networks 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 San Mateo.
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Vast Networks | 10,000 Mbps | ||
| Sonic | 10,000 Mbps | ||
| AT&T | 5,000 Mbps | ||
| XFINITY from Comcast | 5,000 Mbps | ||
| Astound Broadband | 1,500 Mbps | ||
| Verizon | 400 Mbps | ||
| Unwired | 300 Mbps | ||
| Etheric Networks | 250 Mbps | ||
| TPx Communications | 200 Mbps | ||
| GeoLinks | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
How Much Speed does a San Mateo Business Need?
While the speed a business needs is dependent on their own circumstances, we’ve analyzed the business environment in San Mateo, CA 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
San Mateo is a key center for Core Office / Administrative professionals, with Management (17.0%), IT and Math Professionals (10.9%), and Business and Financial Roles (8.2%) leading the local workforce. For these roles, reliable, high-speed internet is critical for maintaining continuous operations, facilitating real-time communication, and managing complex organizational tasks. The high concentration of these occupations drives a considerable demand for top-tier internet services, essential for sustaining San Mateo's administrative efficiency and productivity.
Knowledge Work / Technical
San Mateo is a hub for Knowledge Work / Technical professionals, with Healthcare Practitioners (4.3%), Scientists and Researchers (3.2%), and Creative and Media Professionals (2.6%) leading the local workforce. For these roles, top-tier internet infrastructure is indispensable, enabling real-time data analysis, cloud computing, and uninterrupted collaboration on a global scale. Given the high concentration of these occupations, the city's overall internet demands are among the highest, driving a strong need for the most advanced and reliable connectivity solutions available.
Service and Support
In San Mateo, Service and Support roles account for a smaller portion of the local workforce. The top occupations in this category are Sales Professionals (7.7%), Office Staff (7.7%), and Service Industry Workers (2.9%) . While these roles depend on internet access for tasks such as customer service, online transactions, and communication, only a small percentage of the population relies on these functions daily. As a result, the overall demand for reliable internet services in this category is relatively low compared to city with a higher concentration of these occupations.
Hands-On and On-Site
In San Mateo, Hands-On and On-Site roles make up a smaller portion of the local workforce. The top occupations in this category are Food Service Workers (4.2%), Construction Workers (3.5%), and Cleaning and Maintenance Workers (3.2%) . While these roles may rely on internet access for tasks like logistics coordination, equipment monitoring, and real-time communication, the overall demand for advanced internet services is relatively low. As a result, the city's need for robust connectivity in this sector is less critical compared to cities with a higher concentration of these occupations.
Shopping for Business Internet in San Mateo, CA
Based on the mix of occupations in San Mateo, CA, 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.
San Mateo, CA is graded A- 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 is highly suitable, providing strong service for the city's advanced needs.
Specialized Features Businesses in San Mateo Should Consider
When selecting an internet service for your business in San Mateo, 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 San Mateo, 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 Cities near San Mateo, CA
Businesses looking in the greater area surrounding San Mateo, CA can use this list to navigate nearby cities.
- Average Download Speed: 3,171
- Fiber Coverage: 72.2%
- Average Download Speed: 3,615
- Fiber Coverage: 61.8%
- Average Download Speed: 5,000
- Fiber Coverage: 100.0%
- Average Download Speed: 8,463
- Fiber Coverage: 93.5%
- Average Download Speed: 3,944
- Fiber Coverage: 88.9%
- Average Download Speed: 4,871
- Fiber Coverage: 96.4%
- Average Download Speed: 4,413
- Fiber Coverage: 89.7%
- Average Download Speed: 6,605
- Fiber Coverage: 84.9%
- Average Download Speed: 9,573
- Fiber Coverage: 100.0%
Which Fiber Business Internet Providers are Available in San Mateo?
AT&T Business Fiber in San Mateo, CA
AT&T Business offers Fiber service to 85.3% of San Mateo homes. Across the city, AT&T Business Fiber has speeds up to 4,484 Mbps, with speeds from 1,000 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 San Mateo from AT&T Business in terms of customer satisfaction.
Sonic Fiber in San Mateo, CA
Sonic offers Fiber service to 43.1% of San Mateo homes. Across the city, Sonic Fiber is the only type of service available from the company, with speeds up to 4,104 Mbps, with speeds from 1,000 Mpbs up to 10,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Sonic Fiber.
Vast Networks Fiber in San Mateo, CA
Vast Networks offers Fiber service to 7.1% of San Mateo homes. Across the city, Vast Networks Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps
Astound Business Fiber in San Mateo, CA
Astound Business offers Fiber service to 6.0% of San Mateo homes. Across the city, Astound Business Fiber has speeds up to 1,500 Mbps
XFINITY Fiber in San Mateo, CA
Comcast Business offers Fiber service to 3.7% of San Mateo homes. Across the city, XFINITY Fiber has speeds up to 1,296 Mbps, with speeds from 50 Mpbs up to 5,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 5,000, with an average of 1,010 Mbps throughout the city. XFINITY Fiber is rated about the same as other types of internet service available in San Mateo from Comcast Business in terms of customer satisfaction.
Which Cable Business Internet Providers are Available in San Mateo?
XFINITY Cable in San Mateo, CA
Comcast Business offers Cable service to 99.5% of San Mateo homes. Across the city, XFINITY Cable has speeds up to 1,990 Mbps, with speeds from 1,200 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 250, with an average of 247 Mbps throughout the city. XFINITY Cable is rated about the same as other types of internet service available in San Mateo from Comcast Business in terms of customer satisfaction.
Astound Business Cable in San Mateo, CA
Astound Business offers Cable service to 87.5% of San Mateo homes. Across the city, Astound Business Cable has speeds up to 1,500 Mbps
Which DSL Business Internet Providers are Available in San Mateo?
AT&T Business DSL in San Mateo, CA
AT&T Business offers DSL service to 71.8% of San Mateo homes. Across the city, AT&T Business DSL has speeds up to 72 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 15 Mbps throughout the city. AT&T Business DSL is rated about the same as other types of internet service available in San Mateo from AT&T Business in terms of customer satisfaction.
Astound Business DSL in San Mateo, CA
Astound Business offers DSL service to 6.5% of San Mateo homes. Across the city, Astound Business DSL has speeds up to 1,000 Mbps
TPx Communications DSL in San Mateo, CA
TPx Communications offers DSL service to 1.8% of San Mateo homes. Across the city, TPx Communications DSL is the only type of service available from the company, with speeds up to 57 Mbps, with speeds from 10 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 15 Mbps throughout the city.
Which Fixed Wireless and LTE Business Internet Providers are Available in San Mateo?
T-Mobile for Business Fixed Wireless in San Mateo, CA
T-Mobile for Business offers Fixed Wireless service to 97.8% of San Mateo homes. Across the city, T-Mobile for Business Fixed Wireless is the only type of service available from the company, with speeds up to 81 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 16 Mbps throughout the city.
AT&T Business Fixed Wireless in San Mateo, CA
AT&T Business offers Fixed Wireless service to 70.2% of San Mateo homes. Across the city, AT&T Business Fixed Wireless has speeds up to 84 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 5.2 Mbps throughout the city.
Verizon Business Fixed Wireless in San Mateo, CA
Verizon Business offers Fixed Wireless service to 49.4% of San Mateo homes. Across the city, Verizon Business Fixed Wireless is the only type of service available from the company, with speeds up to 130 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 city.
GeoLinks Fixed Wireless in San Mateo, CA
GeoLinks offers Fixed Wireless service to 49.3% of San Mateo homes. Across the city, GeoLinks Fixed Wireless is the only type of service available from the company, with speeds up to 98 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for GeoLinks Fixed Wireless.
Etheric Networks Fixed Wireless in San Mateo, CA
Etheric Networks offers Fixed Wireless service to 42.9% of San Mateo homes. Across the city, Etheric Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps