Internet Providers in San Antonio, TX
Which providers serve San Antonio, what technology they use and how fast it is, from the FCC National Broadband Map (data as of December 31, 2025).
- Providers covering 25%+
- 6
- Homes with fiber
- 71.7%
- Fastest download
- 8 Gbps
- Homes with 100 Mbps+
- 98.2%
Compare providers
14 providers reach at least 0.5% of San Antonio's 422,164 homes and buildings; most coverage first.
| Provider | Top download | Coverage |
|---|---|---|
| SpectrumCableFiber | 1 Gbps | 96.6% |
| AT&TFiberDSLFixed wireless (licensed) | 5 Gbps | 93.1% |
| VerizonFixed wireless (licensed) | 1 Gbps | 85% |
| T-MobileFixed wireless (licensed) | 100 Mbps | 80.1% |
| Google FiberFiber | 8 Gbps | 45.4% |
| Alamo BroadbandFixed wireless (unlicensed) | 990 Mbps | 32.8% |
| VTX Communications, LLCFixed wireless (licensed)Fixed wireless (unlicensed)Fiber | 1 Gbps | 15.4% |
| Astound BroadbandCableFiber | 1.5 Gbps | 9.6% |
| ZipLink InternetFixed wireless (LBR) | 100 Mbps | 3.9% |
| Guadalupe Valley Electric CoopFixed wireless (LBR)Fixed wireless (unlicensed)Fixed wireless (licensed) | 100 Mbps | 3.3% |
| RGV CommunicationsFixed wireless (unlicensed) | 100 Mbps | 2.7% |
| HughesNetSatellite | 50 Mbps | 100% |
| Viasat IncSatellite | 150 Mbps | 100% |
| StarlinkLow-orbit satellite | 280 Mbps | 100% |
Coverage is the share of the city’s homes and buildings where the provider reports service. Speeds are the fastest advertised plan.
Coverage in San Antonio
Share of homes that can get each type of connection, and at what speed.
By technology
- Fiber71.7%
- Cable93.5%
- Fixed wireless (5G home internet and similar)79.1%
- DSL23.2%
- Satellite100%
By speed, wired or fixed wireless
- 25 Mbps down / 3 up98.9%
- 100 Mbps down / 20 up98.2%
- 250 Mbps down / 25 up96.8%
- 1 Gbps down / 100 up85.5%
Moving to San Antonio?
Questions people ask
How many internet providers are in San Antonio?
24 providers report home internet service somewhere in San Antonio. 6 of them reach at least a quarter of the city with a wired or fixed wireless connection: Spectrum, Verizon, T-Mobile, AT&T, Google Fiber, Alamo Broadband. Satellite service is available almost everywhere (FCC, December 31, 2025).
Is fiber internet available in San Antonio?
Yes, for 71.7% of homes. Fiber providers include AT&T, Google Fiber. Check your exact address with the provider, since coverage varies street by street.
What is the fastest internet in San Antonio?
The fastest advertised plan in San Antonio is 8 Gbps download from Google Fiber. 85.5% of homes can get gigabit speeds (1,000 Mbps down, 100 up) from a wired or fixed wireless provider.
How accurate is this coverage data?
It is what providers report to the FCC's National Broadband Map for each home and building, as of December 31, 2025. Providers sometimes overstate coverage, and the FCC corrects it through challenges, so confirm availability at your address before you sign up.
Sources and method
Provider coverage counts the FCC's broadband serviceable locations (homes and buildings) inside San Antonio's 2020 census blocks where each provider reports residential service, out of 422,164 locations. Technology coverage and speed tiers are the FCC's own place summary, counted in residential units. 10 providers reaching under 0.5% of locations aren't listed.
- FCC National Broadband Map, fixed broadband availability (data as of December 31, 2025, released 2026-09-29)
- Census Bureau, 2020 Census Block Assignment Files (block to place)
Data compiled October 13, 2026. How we calculate