Internet providers in San Leandro, CA
San Leandro is a city in California with about 88,531 residents and roughly 36,057 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in San Leandro, CA
Share of residential locations in San Leandro where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Xfinity | Cable | 98% | |
| 2 | AT&T | Fiber, DSL, Fixed wireless | 93% | Check availability |
| 3 | Unwired | Fixed wireless | 91% | |
| 4 | T-Mobile Home Internet | Fixed wireless | 79% | |
| 5 | Verizon | Fiber, Fixed wireless | 66% | Check availability |
| 6 | Sonic Telecom | Fiber | 57% | |
| 7 | Etheric Communications | Fixed wireless | 32% | |
| 8 | Robinson Hardware and Software Solutions | Fixed wireless | 28% | |
| 9 | California Internet | Fixed wireless | 9% | |
| 10 | Tekify | Fixed wireless | 7% |
Satellite internet
| 1 | HughesNet | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ | |
| 3 | Starlink | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in San Leandro
Xfinity reports service to the most residential locations in San Leandro, about 98%. 6 providers report coverage of at least half of locations (Xfinity, AT&T, Unwired, T-Mobile Home Internet, Verizon, and Sonic Telecom), so the market looks competitive. Fiber-focused providers reporting service here include Sonic Telecom (57%). Unwired, T-Mobile Home Internet, Etheric Communications, and Robinson Hardware and Software Solutions offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in San Leandro?
Fiber is widely available: about 73% of locations in San Leandro can get it. Gigabit-class service (1,000 Mbps down) is reported for about 95% of locations. DSL is still reported for about 31% of locations, which can be a fallback where fiber and cable do not reach. Fixed wireless home internet is reported for about 99% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in San Leandro that providers report they can serve. City-level figures, not your address.
San Leandro at a glance
About 93% of households in San Leandro have a broadband subscription, in line with the California average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near San Leandro
- San Lorenzo, CA (2 mi)
- Ashland, CA (3 mi)
- Cherryland, CA (4 mi)
- Castro Valley, CA (5 mi)
- Oakland, CA (6 mi)
- Alameda, CA (6 mi)
- Hayward, CA (6 mi)
- Piedmont, CA (9 mi)
- Moraga, CA (10 mi)
- Union City, CA (11 mi)
- Foster City, CA (11 mi)
- Emeryville, CA (12 mi)
- South San Francisco, CA (12 mi)
- Orinda, CA (12 mi)
- San Mateo, CA (13 mi)
- Danville, CA (13 mi)
- Lafayette, CA (13 mi)
- Alamo, CA (13 mi)
- Redwood City, CA (13 mi)
- San Ramon, CA (13 mi)
Frequently asked questions
Is fiber internet available in San Leandro?
Yes, in part. About 73% of residential locations in San Leandro can get fiber, 98% can get cable, and about 95% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in San Leandro?
Xfinity reports service to about 98% of residential locations in San Leandro, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve San Leandro?
10 providers report service to at least 2% of locations in San Leandro, and 6 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in San Leandro?
Fiber providers reporting service in San Leandro include Sonic Telecom (57% of locations). Other providers may also offer fiber in parts of the city, so check your address.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in San Leandro?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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