Internet Providers in San Jose
San Jose has two fiber providers, AT&T and Sonic Telecom. Symmetric speeds of 10,000 Mbps are available in parts of the city.
Fiber
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Sonic Telecom
10,000
10,000
21%
AT&T
5,000
5,000
80%
Cable
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Xfinity
2,000
2,000
99%
DSL
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Sail Internet
1,000
1,000
11%
AT&T
100
20
9%
Fixed Wireless
Next-Gen Satellite
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
Starlink
280
30
100%
Old-School Satellite
Provider
Down Download (Mbps)
Up Upload (Mbps)
Availability Coverage
HughesNet
100
5
100%
Viasat
100
3
100%
Low-Availability Internet Options
Provider
Technology Tech
Download (Mbps)
Upload (Mbps)
Availability Coverage
Etheric Networks
Fiber
25,000
25,000
0.2%
Frontier
Fiber
7,000
7,000
1%
Astound
Fiber
5,000
5,000
1%
Xfinity
Fiber
2,000
250
1%
Sail Internet
Fiber
1,000
1,000
0.2%
Spectrum
Cable
1,000
35
<0.1%
Kwikbit
Fixed Wireless Fixed Wireless
1,000
1,000
1%
Razzolink
Fixed Wireless Fixed Wireless
150
100
<0.1%
Hankins Information Technology
Fixed Wireless Fixed Wireless
100
20
2%
Viasat Carrier Services
Traditional Satellite GSO Satellite
25
3
2%
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 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).