Best Internet Providers in Alpharetta, GA (2026)
Alpharetta residents can choose from 8 internet providers featuring fiber, cable, 5G, and satellite technology. Find the best plan for your household below.
Get fiber internet today. Call 1-855-850-5977 for AT&T Fiber in Alpharetta.
Quick Answer: Best Internet in Alpharetta
AT&T Fiber leads Alpharetta with 81% coverage and symmetrical speeds up to 5 Gbps. Xfinity matches that coverage with cable and fiber plans from $30/month. This north Atlanta suburb has some of Georgia's best broadband infrastructure.
- Best overall: AT&T Fiber -- symmetrical speeds up to 5 Gbps, 81% coverage
- Best value: Xfinity -- plans from $30/mo, 81% coverage
- Best wireless: T-Mobile 5G -- $50/mo flat, 71% coverage
- Best cable: Xfinity -- up to 2 Gbps, wide availability
- Best rural fallback: Starlink -- 100% satellite coverage
Alpharetta Internet Providers Comparison
| Provider | Technology | Max Speed | Starting Price | Data Cap | Contract | Phone |
|---|---|---|---|---|---|---|
| AT&T Internet | Fiber, DSL | 5 Gbps | $55/mo | None (fiber) | No | 1-855-850-5977 |
| Xfinity | Cable, Fiber | 2 Gbps | $30/mo | 1.2 TB | No | 1-844-963-0138 |
| T-Mobile | 5G, Fixed Wireless | 245 Mbps | $50/mo | None | No | 1-844-275-9311 |
| Spectrum | Cable | 1 Gbps | $50/mo | None | No | 1-844-481-5997 |
| Verizon 5G Home | 5G | 1 Gbps | $60/mo | None | No | 1-855-387-1456 |
| HughesNet | Satellite | 100 Mbps | $50/mo | 100-200 GB | Yes (2 yr) | 1-855-543-5405 |
| Viasat | Satellite | 150 Mbps | $70/mo | Soft cap | Yes (2 yr) | 1-855-463-9333 |
| Starlink | Satellite | 220 Mbps | $120/mo | Priority data | No | Online only |
Top Internet Providers in Alpharetta
AT&T Fiber -- Best Overall
AT&T dominates Alpharetta with 81% coverage spanning fiber, fixed wireless, and DSL. Fiber plans provide symmetrical speeds up to 5 Gbps with no data caps, perfect for this tech-forward suburban market.
Plans: Fiber 300 ($55/mo) | Fiber 500 ($65/mo) | Fiber 1 Gig ($80/mo) | Fiber 2 Gig ($150/mo)
Choose if: You need symmetrical speeds for remote work or video conferencing.
Avoid if: Only DSL is available at your address (speeds top out at 100 Mbps).
Call AT&T: 1-855-850-5977
Xfinity -- Best Value
Xfinity covers 81% of Alpharetta with cable and fiber options. Plans start at just $30/month, providing the most affordable entry point for broadband in the area with speeds up to 2 Gbps.
Plans: Connect (75 Mbps, $30) | Connect More (200 Mbps, $55) | Fast (400 Mbps, $70) | Gigabit (1 Gbps, $100)
Choose if: You want affordable high-speed internet with flexible plan options.
Avoid if: The 1.2 TB monthly data cap is insufficient for your usage.
Call Xfinity: 1-844-963-0138
T-Mobile 5G -- Best Wireless Internet
T-Mobile serves 71% of Alpharetta with 5G and fixed wireless connectivity. A single $50/month plan with unlimited data, no contracts, and self-install makes it the simplest option available.
Plans: Home Internet (72-245 Mbps, $50/mo)
Choose if: You prefer wireless setup without waiting for a technician visit.
Avoid if: You need speeds over 250 Mbps on a regular basis.
Call T-Mobile: 1-844-275-9311
Spectrum -- Best No-Contract Cable
Spectrum covers a limited 16% of Alpharetta but offers strong value where available. No data caps, no contracts, and free modem rental simplify the cable internet experience.
Plans: Internet (300 Mbps, $50) | Ultra (500 Mbps, $70) | Gig (1 Gbps, $90)
Choose if: Spectrum is available at your address and you want unlimited data.
Avoid if: You need coverage certainty (limited footprint in Alpharetta).
Call Spectrum: 1-844-481-5997
Speed and Price Comparison
| Speed Tier | AT&T | Xfinity | Spectrum | T-Mobile | Verizon 5G |
|---|---|---|---|---|---|
| Basic (50-100 Mbps) | -- | $30/mo | -- | $50/mo | -- |
| Mid (200-300 Mbps) | $55/mo | $55/mo | $50/mo | -- | $60/mo |
| Fast (400-500 Mbps) | $65/mo | $70/mo | $70/mo | -- | -- |
| Gig (1-2 Gbps) | $80/mo | $100/mo | $90/mo | -- | $80/mo |
Speed Recommendations
- 1-2 users, light browsing: 75-100 Mbps (Xfinity Connect)
- 3-5 users, streaming/gaming: 300-500 Mbps (AT&T Fiber or Spectrum)
- 5+ users, remote work: 1 Gbps+ (AT&T Fiber 1 Gig or Xfinity Gigabit)
Internet in Alpharetta: Local Market Overview
Alpharetta (population ~65,818) is a major tech hub in north metro Atlanta, home to hundreds of technology companies along the GA-400 corridor. The city's strong commercial broadband demand has driven excellent residential infrastructure investment.
The Avalon mixed-use district and areas near the Technology Park have premium fiber access. Older neighborhoods toward downtown Alpharetta and Milton may have slightly less fiber penetration but still enjoy solid cable coverage from Xfinity.
Coverage by Neighborhood
- Avalon/North Point: AT&T Fiber, Xfinity, Verizon 5G available
- Downtown Alpharetta: AT&T Fiber, Xfinity cable dominant
- Windward Parkway area: AT&T Fiber, T-Mobile 5G, Xfinity
- Webb Bridge/Cogburn Road: Xfinity cable, T-Mobile coverage
Nearby Cities
Internet Speed Requirements for Alpharetta Households
The speed you need in Alpharetta depends on how many people and devices use your connection simultaneously. A single person streaming video and browsing the web can get by with 50-100 Mbps. A household of 2-3 people with regular streaming and video calls should target 200-300 Mbps. Larger families with 4 or more heavy users benefit from 500 Mbps to 1 Gbps plans, especially when multiple people are streaming in 4K, gaming online, or working from home at the same time.
Upload speed matters just as much as download speed for Alpharetta residents who work remotely. Video conferencing platforms like Zoom and Teams require at least 5 Mbps upload for stable HD video, and 10 Mbps or more for group calls with screen sharing. If multiple household members participate in video calls simultaneously, ensure your plan provides at least 20-25 Mbps upload speed. Fiber plans offer the best upload performance with symmetrical speeds.
How to Choose an Internet Provider in Alpharetta
Start by checking which providers actually serve your specific address in Alpharetta, as coverage can vary significantly even within the same city. Enter your address on each provider's website or use our comparison tool to see all available options. Compare the actual speeds offered at your address, not just the provider's maximum advertised speed, since availability of faster tiers depends on local infrastructure.
Beyond speed, compare the total monthly cost including equipment rental fees, installation charges, and price increases after promotional periods end. Providers in Alpharetta, Georgia may offer different promotions depending on the season and competition in your area. Ask about no-contract options to maintain flexibility, and check whether a provider requires a credit check, as some offer prepaid alternatives. Reading recent customer reviews specific to Alpharetta gives the most relevant picture of service quality and reliability in your neighborhood.
Alpharetta Internet FAQ
What is the best internet provider in Alpharetta, GA?
AT&T Fiber is the best choice in Alpharetta with 81% coverage and symmetrical speeds up to 5 Gbps. Xfinity is a close second with similar coverage and speeds to 2 Gbps.
Is fiber internet available in Alpharetta?
Yes. AT&T Fiber covers about 81% of Alpharetta and Xfinity offers fiber in select areas across 81% of the city. Both provide gigabit-plus speeds.
What is the cheapest internet in Alpharetta, GA?
Xfinity starts at $30/month for 75 Mbps. T-Mobile 5G Home Internet offers unlimited data at $50/month with no annual contract requirement.
Can I get 5G home internet in Alpharetta?
Yes. T-Mobile 5G covers 71% and Verizon 5G Home covers 26% of Alpharetta. Both offer no-contract wireless home internet plans.
Does Spectrum serve Alpharetta, GA?
Spectrum covers about 16% of Alpharetta, primarily in select neighborhoods. Most residents will have better coverage from AT&T or Xfinity.
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Last updated: February 7, 2026.
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