Find the Best Internet Providers in San Antonio TX
Compare cable fiber and 5G home internet from every provider available in San Antonio. See real pricing speeds and availability then call to lock in your install.
Serving San Antonio zip codes including 78201, 78202, 78203, 78204
4
Providers Available
15
Neighborhoods Covered
66
Zip Codes
$30/mo
Starting Price/mo
Internet Providers Available in San Antonio TX
| Provider | Price | Speed | Type | Data Cap | Contract | Best For | |
|---|---|---|---|---|---|---|---|
| Spectrum | $49.99/mo | 2 Gbps | Cable | None | None | Cable where available | View Plans |
| AT&T Fiber | $55/mo | 5 Gbps | Fiber | None | None | Fiber speed and symmetric uploads | View Plans |
| Astound Broadband | $30/mo | 1.5 Gbps | Cable/Fiber | None | None | Competitive value alternative | View Plans |
| Verizon 5G Home Internet | $50/mo | Up to 1 Gbps | 5G Home | None | None | Wired-free 5G alternative | View Plans |
Provider availability on this page is verified against the FCC National Broadband Map (June 2025 data). Coverage is provider-reported and updated periodically.
Best Internet Providers in San Antonio TX
Spectrum
Spectrum cable reaches an estimated 94% of San Antonio, with plans from $49.99/mo for 500 Mbps up to 1 Gbps, no data caps and no annual contracts. Upload tops out near 35 Mbps, the usual cable trade-off. Call (888) 224-5870 to check current Spectrum pricing at your address.
View Plans
AT&T Fiber
Across around 76% of San Antonio, AT&T offers service, and where that's pure fiber it's the top pick. Symmetric upload is the differentiator for video calls and large transfers. Plans start at $55/mo for 300 Mbps and reach 5 Gbps, no caps, no contracts. Fiber availability is street-level. Call (888) 224-5870 and we'll verify fiber at your San Antonio address.
View Plans
Astound Broadband
Astound Broadband — known in Texas as Grande — reaches an estimated 11% of San Antonio, offering cable and fiber plans up to about 1.5 Gbps from $30/mo with no data caps and no annual contract on most plans. Call (888) 224-5870 for current San Antonio pricing.
View Plans
Verizon 5G Home Internet
Verizon 5G Home Internet is available to around 69% of San Antonio, a wired-free option that skips the cable company entirely. The gateway self-installs in minutes — no technician — at a flat $50/mo with no contract and no data cap. Where ultra-wideband signal is strong, speeds can reach 1 Gbps, though performance depends on tower coverage at your address. Call (888) 224-5870 and we'll check both 5G options at your San Antonio address.
View Plans
San Antonio Neighborhoods We Cover
Internet Service by San Antonio Neighborhood
Downtown
Stone Oak
Alamo Ranch
The Dominion
Monte Vista
King William
Southtown
Tobin Hill
Lavaca
Government Hill
Medical Center
Westover Hills
Brooks
Mission del Lago
Alamo Heights area
San Antonio Zip Codes
78201
78202
78203
78204
78205
78206
78207
78208
78209
78210
78211
78212
78213
78214
78215
78216
78217
78218
78219
78220
78221
78222
78223
78224
78225
78226
78227
78228
78229
78230
78231
78232
78233
78235
78237
78238
78239
78240
78241
78242
78243
78244
78245
78246
78247
78248
78249
78250
78251
78252
78253
78254
78255
78256
78257
78258
78259
78260
78261
78263
78264
78266
78284
78285
Internet in San Antonio — What You Need to Know
Fiber vs. Cable in San Antonio: Which Should You Choose?
In San Antonio, the real wired choice is usually AT&T Fiber versus Spectrum. Fiber wins on upload speed — symmetric, so sending files, video calls, and cloud backups are as fast as downloading — and it has no data cap. Cable is more widely available and plenty fast for streaming and browsing, but upload tops out around 35 Mbps and some plans carry a data cap. If fiber has reached your street, it's the better long-term pick; if not, cable is the dependable default. Call (888) 224-5870 and we'll tell you which has reached your address.
Best Internet for Working From Home in San Antonio
If you work from home in San Antonio, upload speed matters more than the headline download number — it's what carries your video calls, screen shares, and file uploads. Fiber (AT&T Fiber) is ideal because upload equals download. If fiber hasn't reached you, a top cable plan handles most remote work, and 5G home internet makes a solid backup line for the days your primary connection hiccups. Call (888) 224-5870 to find the best work-from-home setup for your San Antonio address.
New to San Antonio? Set Up Internet Before You Move In
Internet availability in San Antonio varies street by street — especially fiber — so don't assume your new address has the same options as the rest of the neighborhood. Check before you move so you're not stuck waiting on an install. Call (888) 224-5870 with your new San Antonio address and we'll tell you every provider available there and line up your installation for move-in day.
Not sure which provider reaches your San Antonio address? Call us and we check every option in under 60 seconds.
Our agents check availability instantly and get you connected same day.
Internet Providers by Location
Frequently Asked Questions About Internet in San Antonio TX
For most San Antonio households, Spectrum is the best overall option — available to about 94% of the city. Spectrum offers reliable speeds across the metro. AT&T Fiber is the main alternative at about 76% coverage. Call (888) 224-5870 to confirm exactly what's available at your address.
Yes — AT&T Fiber covers about 76% of San Antonio with symmetric speeds up to multi-gig and no data caps. Fiber is built out street by street, so two nearby addresses can get different answers. Call (888) 224-5870 and we'll check fiber at your exact San Antonio address.
The lowest starting price in San Antonio is $30/mo. Cable and 5G entry plans tend to be the most affordable, while fiber costs a little more for symmetric speed. Call (888) 224-5870 for current promotions at your address.
AT&T Fiber offers the fastest residential speeds in San Antonio — fiber reaches multi-gig (up to 5-7 Gbps) with uploads as fast as downloads, which cable can't match. Call (888) 224-5870 to see the top speed available at your San Antonio address.
Yes. Spectrum, AT&T Fiber, Astound Broadband all offer plans with no annual contract in San Antonio. Most cable, fiber, and 5G home plans here are month-to-month. Call (888) 224-5870 to compare no-contract options.
Renters in San Antonio often prefer 5G home internet — Verizon 5G Home Internet ship a self-install gateway with no technician, no drilling, and no landlord coordination, at a flat $50/mo with no contract. Where wired is available, Spectrum also serves apartments. Call (888) 224-5870 for the best fit at your building.
Plans in San Antonio range from $30/mo for entry cable or 5G up to roughly $90-150/mo for multi-gig fiber. Most households land around $50-70/mo. Call (888) 224-5870 for current pricing at your exact address.
Availability in San Antonio varies block by block, especially for fiber. The fastest way is to call (888) 224-5870 — we'll check every provider at your exact San Antonio address in under a minute and tell you the real options and prices.
Ready to Get the Best Internet Deal in San Antonio TX?
Enter your zip code and compare every available provider at your address in minutes. Our experts are standing by.