Business Internet Providers In South Portland
South Portland, ME has 21 business internet options. Availability varies by location—enter an address or select a region on the map to filter for business internet providers in your area.
Download and upload speed estimates are in megabits per second (Mbps).
Fiber
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Fidium Fiber | 2,000 | 2,000 | High |
| CRC Communications | 1,000 | 1,000 | High |
| Great Works Internet | 1,000 | 1,000 | Moderate |
| Spectrum | 1,000 | 500 | Moderate |
Cable
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Spectrum | 1,000 | 35 | Moderate |
DSL
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Consolidated Communications | 100 | 40 | Moderate |
| Great Works Internet | 10-25 | 1-3 | Limited |
Fixed Wireless
| Provider | DownDownload (Mbps) | UpUpload (Mbps) | AvailabilityCoverage |
|---|---|---|---|
| Verizon | 200 | 30 | High |
| US Cellular | 100 | 20 | High |
| T-Mobile | 100 | 20 | High |
| Redzone Wireless | 100 | 20 | High |
| AT&T | 100 | 6 | High |
Low-Availability Business Internet Options
The following providers offer business service in a very small portion of South Portland.
| Provider | TechnologyTech | Download (Mbps) | Upload (Mbps) |
|---|---|---|---|
| Mid-Maine TelPlus | Fiber | 1,000 | 1,000 |
| Xfinity | Fiber | 300 | 300 |
| FirstLight Fiber | Fiber | 200 | 200 |
| Xfinity | Cable | 1,200 | 35 |
| Mid-Maine TelPlus | DSL/CopperDSL | 0.2-10 | <1 |
Broadband Map's availability estimates are based on the census boundaries of South Portland. Speed metrics capture internet providers' maximum advertised speeds. Both may be overoptimistic.
South Portland Business Internet Options Providers
Darker hexagons show areas of South Portland with more business internet options. Select a hexagon to view business internet providers in a specific part of South Portland.
Data Sourcing
BroadbandMap's listings of internet providers in South Portland rely primarily on the May 2025 release from the FCC's Broadband Data Collection program (representing South Portland ISPs' availability as of December 2024).