Best Internet Providers in
st. louis, Missouri

The best internet providers in St. Louis, MO are AT&T Fiber and Spectrum. AT&T Fiber covers approximately 98.9% of St. Louis with plans starting at $45/mo and speeds up to 5 Gbps. Spectrum cable covers 99.6% of the city, starting at $30/mo with speeds up to 2 Gbps and no data caps. For budget-conscious users, T-Mobile 5G Home Internet is available in roughly 70% of St. Louis ZIP codes starting at $35/mo with no annual contract.

Top Internet Service Providers in St. Louis, MO

Fiber Internet in St. Louis

• AT&T Fiber as the dominant fiber provider — availability ~98.9%, speeds 300 Mbps to 5 Gbps, price-locked plans
• EarthLink Fiber covering ~94.6% via resold fiber infrastructure
• Gateway Fiber as the local challenger — 100% fiber, up to 2 Gbps, currently limited to ~15% of addresses but expanding in St. Louis County suburbs
• Symmetrical upload speeds benefit: why it matters for the large remote-work and healthcare professional population in Clayton, Creve Coeur, and West County

Internet Deals and Promotions in St. Louis, Missouri

Fastest Internet Speeds in St. Louis

• Cite Ookla or FCC data for St. Louis median fixed broadband speed (approximately 250–350 Mbps as of 2025)
• Speed ranking context — how St. Louis compares to Kansas City, Chicago, and other Midwest metros
• Note that St. Louis ranks above the national median for fiber availability due to AT&T’s footprint

Best Internet by Use Case

• Remote Work / WFH: AT&T Fiber — symmetrical speeds, ~5ms latency, no data caps. Best for the large healthcare and finance employer base (BJC, Centene, Edward Jones) near Clayton and Creve Coeur
• Streaming (Netflix, 4K/8K): Spectrum or AT&T Fiber — both have no data caps on standard plans
• Online Gaming: AT&T Fiber — lowest latency, symmetrical upload for game servers
• Renters / Students (SLU, Wash U, UMSL): T-Mobile 5G Home or Spectrum — no annual contract, easy to cancel at move-out
• Large Households / Smart Homes: AT&T Fiber 1 Gbps+ or Gateway Fiber where available
• Lowest Monthly Cost: Spectrum promo cable at $30/mo or T-Mobile 5G at $35/mo

How to Switch Internet Providers in St. Louis

• Check AT&T, Spectrum, or Gateway Fiber availability at your exact St. Louis address before canceling current service
• Spectrum has no early termination fee — safe to cancel anytime
• AT&T Fiber typically requires 2–4 hour installation window; technician visit required
• St. Louis City residents: confirm whether your building has existing AT&T fiber drops before scheduling (common in newer construction Downtown and Midtown)
• Return equipment promptly — Spectrum and AT&T both charge for unreturned modems

Neighborhood-Level Availability

• Downtown / Midtown (63101–63103): AT&T Fiber dominant, Spectrum cable backup, Gateway Fiber expanding
• The Hill / South City (63118, 63116): AT&T Fiber + Spectrum is well-covered
• Soulard (63104): Strong AT&T Fiber and Spectrum coverage
• Clayton (63105): AT&T Fiber + EarthLink Fiber, high-density fiber competition
• University City / Delmar Loop (63130): AT&T + Spectrum + T-Mobile 5G
• Creve Coeur / West County (63141, 63146): Gateway Fiber expanding, AT&T strong
• North St. Louis (63107, 63113, 63115): Historically underserved; Spectrum cable primary, fiber coverage more limited
• Chesterfield (63017): AT&T Fiber + Gateway Fiber + T-Mobile 5G

Nearby Cities / St. Louis Metro

• St. Charles, MO — Gateway Fiber + AT&T Fiber expanding
• O’Fallon, MO — Gateway Fiber strong, AT&T available
• Chesterfield, MO — AT&T Fiber + T-Mobile 5G
• Belleville, IL (East Metro) — different provider mix, Mediacom dominant
• Edwardsville, IL — Spectrum + AT&T coverage
• Florissant, MO — AT&T + Spectrum

Internet Providers in St. Louis, MO – FAQs

1. What internet providers are available in St. Louis, Missouri?

Major internet providers in St. Louis include AT&T Fiber, Spectrum, EarthLink Fiber, T-Mobile Home Internet, and satellite providers like Starlink and HughesNet.

2. Is fiber internet available in St. Louis?

Yes, fiber internet is available in many parts of St. Louis through providers such as AT&T Fiber and EarthLink Fiber, depending on neighborhood coverage.

3. Who has the fastest internet in St. Louis?

AT&T Fiber and EarthLink Fiber offer the fastest internet in St. Louis, with multi-gigabit speeds available where fiber service is built.

4. Can I get gigabit internet in St. Louis, MO?

Yes, gigabit and faster internet plans are available in St. Louis from fiber providers and Spectrum’s high-speed cable plans in supported areas.

5. What is the cheapest internet provider in St. Louis?

Lower-cost options often include Spectrum’s promotional cable plans and introductory fiber pricing from AT&T or EarthLink, depending on availability.

6. Are there no-contract internet options in St. Louis?

Yes, providers like AT&T Fiber and T-Mobile Home Internet offer no long-term contracts and month-to-month billing.

7. How do I check internet availability at my St. Louis address?

You can check availability by entering your exact address on provider websites such as AT&T, Spectrum, or EarthLink, as coverage varies by location.