AT&T Fiber offers the fastest residential internet in San Antonio with speeds up to 5 Gbps (5,000 Mbps) in select neighborhoods including Alamo Heights, Stone Oak, and parts of downtown. Google Fiber and Spectrum also offer gigabit speeds in specific areas of the city. For a complete comparison of high-speed providers, check our Fastest Internet Providers guide.

Fiber internet is available in approximately 68% of San Antonio neighborhoods. Areas with the highest fiber penetration include Stone Oak (95% coverage), Alamo Heights (92%), Terrell Hills (90%), downtown San Antonio (85%), and Medical Center (80%). AT&T Fiber and Google Fiber are the primary fiber providers in these areas. To learn more about fiber expansion, read our Fiber Internet Expansion article.

The average monthly cost for internet service in San Antonio is $65. Budget options start around $30-40 for basic plans (50-100 Mbps), mid-tier plans with 300-500 Mbps range from $50-70, and premium gigabit plans typically cost $70-100 per month. AT&T Fiber and Spectrum offer the most competitive pricing in most neighborhoods. For money-saving strategies, see our guide on How to Lower Your Internet Bill.

San Antonio apartments typically have access to Spectrum and AT&T services, with 86% of apartment buildings having at least two provider options. Many newer apartment complexes in areas like The Pearl, Southtown, and Stone Oak feature pre-installed fiber. T-Mobile 5G Home Internet and fixed wireless options from Rise Broadband are also popular for apartments with installation restrictions. For more information, see our Apartment Internet Guide.

The most affordable internet options in San Antonio include Spectrum Internet Assist ($17.99/month for 30 Mbps), AT&T Access ($30/month for 100 Mbps), T-Mobile Home Internet ($50/month for 100-300 Mbps), and EarthLink Connect ($49.95/month for 100 Mbps). Low-income households may qualify for the Affordable Connectivity Program, reducing costs by up to $30/month with participating providers.

The best internet providers for gaming in San Antonio are AT&T Fiber (average ping 8-12ms, symmetrical speeds), Google Fiber (average ping 9-14ms, symmetrical speeds), and Spectrum (average ping 15-25ms). For competitive gamers, the Stone Oak, Rogers Ranch, and Downtown areas have the lowest average latency according to our speed tests. Learn more in our Gaming Internet Guide.

Many major internet providers in San Antonio offer unlimited data. AT&T Fiber, Google Fiber, Spectrum, and T-Mobile Home Internet all have no data caps. However, some providers like AT&T's older DSL services and certain satellite options do implement caps, typically ranging from 150GB to 1TB per month. For more on data caps and their impact, read our Internet Data Caps Explained guide.

Yes, 5G home internet is available in San Antonio through providers like T-Mobile Home Internet and Verizon 5G Home Internet. T-Mobile offers more extensive coverage, available to approximately 83% of San Antonio addresses, while Verizon's 5G Home Internet coverage is more limited but expanding. These services typically offer speeds between 35-245 Mbps depending on proximity to 5G towers. Compare features in our 5G vs. Traditional Broadband comparison.