Business Internet Providers in San Jose
San Jose has multiple business fiber providers, including Zayo Group and Sonic Telecom.
Fiber
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Zayo Group
1,200,000
1,200,000
Limited
Sonic Telecom
10,000
10,000
Limited
Vast Networks
10,000
10,000
Limited
Xfinity
10,000
10,000
Limited
AT&T
5,000
5,000
High
Cable
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Xfinity
2,000
2,000
High
DSL
Fixed Wireless
Next-Gen Satellite
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Starlink
280
30
High
Old-School Satellite
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Viasat
150
4
High
HughesNet
100
5
High
Low-Availability Business Internet Options
Provider
Technology Tech
Download (Mbps)
Upload (Mbps)
Availability Coverage
Cogent Communication
Fiber
400,000
400,000
Limited
Etheric Networks
Fiber
25,000
25,000
Limited
Frontier
Fiber
7,000
7,000
Limited
Astound
Fiber
5,000
5,000
Limited
Fusion
Fiber
1,000
1,000
Limited
Fusion Cloud Services
Fiber
1,000
1,000
Limited
Telefonica
Fiber
1,000
1,000
Limited
Sail Internet
Fiber
1,000
1,000
Limited
NetFortris
Fiber
25
3
Limited
Spectrum
Cable
1,000
35
Limited
EarthLink Business
Fixed Wireless Fixed Wireless
5,000
5,000
Limited
MN FWA Buyer
Fixed Wireless Fixed Wireless
5,000
5,000
Limited
Razzolink
Fixed Wireless Fixed Wireless
150
100
Limited
Frontier
DSL/Copper DSL
10-25
1-3
Limited
Peerless Network
Other
0.2-10
<1
Limited
Fusion Cloud Services
DSL/Copper DSL
0.2-10
<1
Limited
Fusion
DSL/Copper DSL
0.2-10
<1
Limited
Telefonica
DSL/Copper DSL
0.2-10
<1
Limited
Viasat Carrier Services
Traditional Satellite GSO Satellite
25
3
Limited
Broadband Map's availability estimates are based on the census boundaries
of San Jose. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic .
Data Sourcing
Broadband Map's listings of business internet providers in San Jose rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing San Jose ISPs' availability as of June 2025).