Internet Providers in San Antonio, TX
San Antonio has a healthy mix of cable, fiber and wireless choices, from Downtown and the Riverwalk to the fast-growing Northwest and far North Side. With several large military installations nearby, plenty of residents also need flexible plans that survive a move. Here is how the main providers compare.
Last reviewed: October 2026. Plans, prices and availability change often. Confirm with the provider for your address.
Top internet providers in San Antonio
Spectrum
The main cable provider across San Antonio. Fast downloads, many speed tiers and a modem included on most plans.
- Plans from about 500 Mbps to multi-gig in select areas
- Good default where fiber has not arrived
- Uploads are slower than fiber
AT&T Fiber
AT&T's fiber network reaches many San Antonio neighborhoods. Symmetrical speeds suit remote work, video calls and uploads.
- Plans from 300 Mbps up to multi-gig
- No data caps on fiber plans
- Coverage varies block by block
Google Fiber
Google Fiber serves parts of San Antonio with symmetrical fiber plans where it has been built out. Check your address to see if your street is covered.
- Simple pricing and symmetrical speeds
- Availability is limited to built-out areas
- Worth comparing against AT&T Fiber
Astound Broadband (Grande)
Grande Communications, now part of Astound, has long served San Antonio-area neighborhoods and can be a competitive alternative to Spectrum where it is available.
- Cable and fiber plans depending on location
- Availability limited to select areas
- Compare promo length and equipment fees
T-Mobile Home Internet
Wireless home internet with simple plug-in setup. Good for renters, short stays and relocating families.
- Speeds depend on signal and tower distance
- Flat monthly pricing
- Easy to take with you when you move
Verizon 5G Home
Fixed wireless over Verizon's 5G network. Useful where wired options are limited and pairs with a Verizon mobile plan.
- Self-install in minutes
- Suitable for streaming and everyday work
- Performance varies by location
Quick comparison
| Provider | Type | Typical speed range | Best for |
|---|---|---|---|
| Spectrum | Cable | 500 Mbps to multi-gig | Citywide coverage, streaming |
| AT&T Fiber | Fiber | 300 Mbps to multi-gig | Remote work, uploads, gaming |
| Google Fiber | Fiber | Varies by plan | Select fiber neighborhoods |
| Astound (Grande) | Cable / Fiber | Varies by plan | Select neighborhoods, price compare |
| T-Mobile Home Internet | 5G wireless | Varies by location | Renters, relocating families |
| Verizon 5G Home | 5G wireless | Varies by location | Limited wired areas |
Internet by area of San Antonio
Downtown and the Riverwalk
Apartments, lofts and condos mean your building often decides what is wired in. Ask management which providers are already installed.
Alamo Heights and Olmos Park
Established neighborhoods with older homes and a mix of cable and fiber. Check Spectrum and AT&T Fiber side by side for your street.
Stone Oak and the far North Side
Newer subdivisions often have both fiber and cable. Some communities have HOA arrangements, so ask what yours includes.
Northwest Side and Helotes
Fast-growing areas where fiber coverage is expanding. Check your exact address, since new builds can differ from older streets nearby.
South and West Side
Spectrum is widely available, with fiber reaching many neighborhoods. Discounted plans for eligible households are worth checking here.
Military families and relocations
San Antonio is home to major military installations, and many families move every few years. Before you commit, ask each provider about military discounts, relocation or transfer options and early-termination fees. A no-contract 5G home plan is often the easiest to start and stop, and you can usually take the gateway with you. If you live on base, ask housing which providers are approved.
Heat, hail and flash floods
San Antonio summers are hot, and severe storms can bring hail and flash flooding. Keep your router in a cool indoor spot with airflow, and consider a battery backup for your modem and router. If you work from home, a cheap 5G backup plan or phone hotspot can keep you online during an outage.
Low-income internet plans in San Antonio
The federal Affordable Connectivity Program has ended, but providers still offer discounted plans. Look at AT&T Access and Spectrum Internet Assist for qualifying households. Eligibility often depends on programs like SNAP or Medicaid. Prices and rules change, so confirm on each provider's site.
How to choose the right San Antonio plan
Check your exact address. Fiber and cable coverage changes from one street to the next.
Match speed to your household. 300 to 500 Mbps suits most homes. Several remote workers or heavy streamers may want 1 Gig.
Prefer fiber if uploads matter. Symmetrical speeds help with video calls and large uploads.
Read the price details. Compare the promo price, how long it lasts, equipment fees and the regular rate afterward.
Think about your next move. If you may relocate soon, favor flexible or no-contract plans.
Not sure what is available at your address?
Check the providers above with your exact address, or contact us and we will help you compare.
Check your addressFrequently asked questions
What is the best internet provider in San Antonio?
AT&T Fiber or Google Fiber is usually best where available because of symmetrical speeds. Spectrum is the most widely available option across the city.
Is Google Fiber available in San Antonio?
Google Fiber serves parts of San Antonio. Coverage is limited to built-out neighborhoods, so check your exact address.
What internet is best for military families moving to San Antonio?
Families who may relocate often prefer no-contract 5G home internet or a plan with flexible cancellation. Ask any provider about military discounts and relocation terms.
Are there low-income internet plans in San Antonio?
Yes. AT&T Access and Spectrum Internet Assist offer discounted plans to qualifying households. Eligibility rules apply.