Coverage · Stamford, CT
Internet Providers in Stamford, CT
FCC filings list 13 residential internet providers in Stamford, CT, including Optimum Fiber, Frontier Fiber, Optimum. Compare each provider below by technology, top advertised speed, and how much of the city it covers, then enter your ZIP or call (833) 261-0564 to see plans and pricing at your exact address.
Top internet providers in Stamford
| Provider | Technology | ZIPs served (of 5) | Top filed speed |
|---|---|---|---|
| Optimum Fiber | Fiber | 5 | 8 Gbps |
| Frontier Fiber | Fiber | 5 | 7 Gbps |
| Optimum | Cable | 5 | 940 Mbps |
| Verizon 5G Home | 5G Home Internet | 5 | 300 Mbps |
| AT&T Internet Air | 5G Home Internet | 5 | 100 Mbps |
| T-Mobile Home Internet | 5G Home Internet | 5 | 100 Mbps |
| Xfinity | Cable | 1 | 2 Gbps |
| Andrena | Fixed Wireless | 1 | 1 Gbps |
Satellite internet (Starlink, Viasat, HughesNet) additionally covers every Stamford address. Coverage data: FCC Broadband Data Collection — broadbandmap.fcc.gov. Availability is address-specific within each ZIP.
Internet in Stamford, CT — common questions
How many internet providers are in Stamford, CT?
FCC filings list 13 residential internet providers in Stamford, CT, with Optimum Fiber covering the most ZIP codes. Availability varies by exact address — enter your ZIP on Ziatan to see what serves your home.
Is fiber internet available in Stamford?
Yes — fiber is filed in 5 of Stamford's 5 ZIP codes, with advertised speeds up to 8 Gbps. Street-level availability varies, so check your address.
How do I find the best internet in Stamford, CT?
Enter your ZIP code on Ziatan to compare every provider at your address by speed, technology, and coverage, then call (833) 261-0564 — our team helps you compare plans and pricing free, with no signup.