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Stamford has 18 business internet options – View all▼
Stamford has multiple business fiber providers, including Cogent Communication and Lightpath.
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Cogent Communication | 100,000 | 100,000 | Limited |
| Lightpath | 10,000 | 10,000 | High |
| Zayo Group | 10,000 | 10,000 | Limited |
| Optimum | 8,000 | 8,000 | High |
| Frontier | 7,000 | 7,000 | High |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Xfinity | 2,000 | 250 | Limited |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 200 | 30 | High |
| T-Mobile | 100 | 20 | High |
| AT&T | 100 | 6 | High |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Starlink | 280 | 30 | High |
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| HughesNet | 100 | 5 | High |
| Viasat | 35 | 4 | High |
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) | AvailabilityCoverage |
|---|---|---|---|---|
| Verizon | Fiber | 940 | 880 | Limited |
| Spectrum | Fiber | 1,000 | 35 | Limited |
| Xfinity | Fiber | 50 | 50 | Limited |
| Optimum | Cable | 940 | 35 | Limited |
| Andrena | Fixed WirelessFixed Wireless | 1,000 | 1,000 | Limited |
| Frontier | DSL/CopperDSL | 115 | 7 | Limited |
Broadband Map's availability estimates are based on the census boundaries of Stamford. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
Broadband Map's listings of business internet providers in Stamford rely primarily on the November 2025 release from the FCC's Broadband Data Collection program (representing Stamford ISPs' availability as of June 2025).