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Sail Internet Business Internet Availability

Sail Internet business internet availability by address. Enter a zip code, city, or address below to see all providers.

Jump to: Availability Maps| Residential Internet

Sail Internet is a large multi-regional business internet service provider, operating in 1 state or territory covering 399,963 people, and offering speeds of 1,000 Mbps or more to 17.64% of those people. Sail Internet offers fixed wireless and DSL connections, explore our comprehensive and frequently updated availability maps below.

Sail Internet Business Internet Availability Maps

Sail Internet has business internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:

  • Fiber internet for 0.00%
  • Cable for 0.00%
  • DSL for 15.67%
  • Fixed wireless for 87.78%

This map illustrates Sail Internet’s business internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fixed wireless and DSL.

Sail Internet Business Internet Availability Map

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Sail Internet Business Internet by State

This map highlights Sail Internet coverage and speeds by state, Sail Internet has the biggest presence in California. Hover over each state to see Sail Internet availability by connection type, and click on a state to see all providers in that state.

Sail Internet’s Biggest Competitors

Sail Internet frequently competes for business customers with providers like XFINITY, EarthLink, and AT&T. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.

Sail Internet vs XFINITY
99.94% Availability Overlap
Sail Internet logoXFINITY logo
National Availability
less than 1%35.61%
High Speed Availability
93.10% Fixed Wireless99.85% Cable
Average Speed
590 Mbps1,919 Mbps
Customer Rating
(0) (2165)
Sail Internet vs AT&T
99.45% Availability Overlap
Sail Internet logoAT&T logo
National Availability
less than 1%73.09%
High Speed Availability
93.10% Fixed Wireless52.83% Fiber
Average Speed
590 Mbps2,439 Mbps
Customer Rating
(0) (924)
Sail Internet vs EarthLink
99.45% Availability Overlap
Sail Internet logoEarthLink logo
National Availability
less than 1%75.17%
High Speed Availability
93.10% Fixed Wireless52.83% Fiber
Average Speed
590 Mbps2,439 Mbps
Customer Rating
(0) (12)

Sail Internet competes with 19 other ISPs across the U.S., defined as any provider that competes in at least some part of Sail Internet's service area. On average, customers within Sail Internet's service area have about 7.0 alternative ISP options to choose from.

Biggest Cities with Sail Internet Business Internet Service

Sail Internet is available in 31 cities throughout the country. Here is a list of the largest cities with Sail Internet business internet service:

San Jose, CA
  • Availability: 15.78%
  • Avg. Download Speed: 577 Mbps
San Francisco, CA
  • Availability: 2.48%
  • Avg. Download Speed: 561 Mbps
Fremont, CA
  • Availability: 20.30%
  • Avg. Download Speed: 531 Mbps
Santa Clara, CA
  • Availability: 29.85%
  • Avg. Download Speed: 595 Mbps
Milpitas, CA
  • Availability: 33.50%
  • Avg. Download Speed: 696 Mbps
Campbell, CA
  • Availability: 27.61%
  • Avg. Download Speed: 503 Mbps
Daly City, CA
  • Availability: 10.26%
  • Avg. Download Speed: 708 Mbps
Hayward, CA
  • Availability: 6.28%
  • Avg. Download Speed: 200 Mbps
Sunnyvale, CA
  • Availability: 4.73%
  • Avg. Download Speed: 581 Mbps
Alum Rock, CA
  • Availability: 30.09%
  • Avg. Download Speed: 542 Mbps
Emeryville, CA
  • Availability: 16.29%
  • Avg. Download Speed: 405 Mbps
Dublin, CA
  • Availability: 7.15%
  • Avg. Download Speed: 337 Mbps
Millbrae, CA
  • Availability: 18.75%
  • Avg. Download Speed: 296 Mbps
Cupertino, CA
  • Availability: 6.83%
  • Avg. Download Speed: 440 Mbps
Newark, CA
  • Availability: 7.71%
  • Avg. Download Speed: 534 Mbps

Sail Internet Frequently Asked Questions

  • How fast is Sail Internet Business Internet?

    • The fastest available speed from Sail Internet is 1,000 Mbps download 1,000 Mbps upload. Speed tiers start at 200 Mbps download and 50 Mbps upload for cheaper service packages.
    • The average speed most businesses can get from Sail Internet is 553 Mbps download and 233 Mbps upload.
    • Our visitors rate Sail Internet N/A out of 5 for speed.
  • Is Sail Internet for business available in my area?

    • Sail Internet is available to less than 1% of people in the United States. It is available in 1 state or territory, 31 cities, and 79 zip codes.
  • Does Sail Internet have fiber business internet?

    • Sail Internet does not offer any fiber internet service.
  • Does Sail Internet have cable business internet?

    • Sail Internet does not offer any Cable internet service.
  • Does Sail Internet have DSL business internet?

    • 15.67% of Sail Internet customers can subscribe to DSL internet. These customers receive an average download speed of 915 Mbps and average upload speed of 903 Mbps.
  • Does Sail Internet have Fixed Wireless business internet?

    • 87.78% of Sail Internet customers can subscribe to fixed wireless internet. These customers receive an average download speed of 483 Mbps and average upload speed of 109 Mbps.
  • Does Sail Internet offer residential internet service?