Internet providers in Alameda, CA
Alameda is a city in California with about 76,876 residents and roughly 36,707 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Alameda, CA
Share of residential locations in Alameda 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 | Unwired | Fixed wireless | 99%+ | |
| 2 | Xfinity | Cable | 99%+ | |
| 3 | AT&T | Fiber, DSL, Fixed wireless | 94% | Check availability |
| 4 | Etheric Communications | Fixed wireless | 89% | |
| 5 | T-Mobile Home Internet | Fixed wireless | 86% | |
| 6 | Verizon | Fiber, Fixed wireless | 79% | Check availability |
| 7 | Sonic Telecom | Fiber | 49% | |
| 8 | California Internet | Fixed wireless | 16% | |
| 9 | Google Fiber | Fiber | 2% |
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 Alameda
Unwired reports service to the most residential locations in Alameda, about 100%. 6 providers report coverage of at least half of locations (Unwired, Xfinity, AT&T, Etheric Communications, T-Mobile Home Internet, and Verizon), so the market looks competitive. Fiber-focused providers reporting service here include Sonic Telecom (49%). Unwired, Etheric Communications, and T-Mobile Home Internet offer fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Alameda?
Fiber is widely available: about 74% of locations in Alameda can get it. Gigabit-class service (1,000 Mbps down) is reported for about 88% of locations. DSL is still reported for about 33% 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 Alameda that providers report they can serve. City-level figures, not your address.
Alameda at a glance
About 94% of households in Alameda have a broadband subscription, 2 points above the California average of 92%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Alameda
- Oakland, CA (3 mi)
- Piedmont, CA (6 mi)
- San Leandro, CA (6 mi)
- Emeryville, CA (7 mi)
- San Lorenzo, CA (8 mi)
- Ashland, CA (9 mi)
- South San Francisco, CA (9 mi)
- Berkeley, CA (9 mi)
- Cherryland, CA (10 mi)
- Moraga, CA (10 mi)
- Albany, CA (11 mi)
- Orinda, CA (11 mi)
- Castro Valley, CA (11 mi)
- Hayward, CA (12 mi)
- Burlingame, CA (12 mi)
- Daly City, CA (12 mi)
- Foster City, CA (12 mi)
- San Bruno, CA (12 mi)
- El Cerrito, CA (12 mi)
- Millbrae, CA (13 mi)
Frequently asked questions
Is fiber internet available in Alameda?
Yes, in part. About 74% of residential locations in Alameda can get fiber, 97% can get cable, and about 88% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Alameda?
Unwired reports service to about 100% of residential locations in Alameda, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Alameda?
8 providers report service to at least 2% of locations in Alameda, and 6 cover at least half. Satellite (HughesNet, Viasat, Starlink) is also available nearly everywhere.
Is there fiber internet in Alameda?
Fiber providers reporting service in Alameda include Sonic Telecom (49% 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 Alameda?
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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