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Best Internet providers in Marietta, GA

What are the best internet providers in Marietta?

The top 10 best Marietta internet providers of February 2026 are: AT&T, Xfinity, Spectrum and Mediacom Communications.

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Top rated internet providers for Marietta, GA are:

AT&T - Best customer service
Xfinity - Fastest cable internet starting from $19.99/mo.
Spectrum - Best Value
Mediacom Communications - Best for price
HughesNet - Best satellite internet provider

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Compare Best Home Internet Providers in Marietta, GA

#1 AT&T Internet in Marietta, GA

AT&T best internet plans for Marietta, GA

AT&T Fiber 300 Mbps

$55/mo. for 12 mos.

Good Internet speed for connecting 10+ devices at same time
Max Internet Speed: 300/300 Mbps
$200 Reward Card
Internet usage limit: none

AT&T Fiber 500 Mbps

$65/mo. for 12 mos.

Good Internet speed for connecting 10+ devices at same time
Max Internet Speed: 500/500 Mbps
$200 Reward Card
Internet usage limit: none

AT&T Fiber 1000 Mbps

$80/mo. for 12 mos.

Good Internet speed for connecting unlimited devices at same time
Max Internet Speed: 940/880 Mbps
$200 Reward Card
Internet usage limit: none

AT&T DSL Internet

$55/mo. for 12 mos.

Max Internet Speed: 50/10 Mbps
Internet usage limit: 1 TB/mo.
Includes $10 off for 12 months + extra $5/mo. discount with AutoPay & paperless billing

#2 Xfinity Internet in Marietta, GA

Xfinity best internet plans for Marietta, GA

Connect

$19.99/mo. for 12 months

Good Internet speed for connecting up to 4 devices at same time
Max Internet Speed: 50/5 Mbps
Internet usage limit: 1.2 TB per month

Connect More

$39.99/mo. for 12 months

Good Internet speed for connecting up to 5 devices at same time
Max Internet Speed: 100/5 Mbps
Internet usage limit: 1.2 TB per month

Fast

$49.99/mo. for 12 months

Good Internet speed for connecting up to 8 devices at same time
Max Internet Speed: 300/5 Mbps
Internet usage limit: 1.2 TB per month

Superfast

$59.99/mo. for 12 months

Good Internet speed for connecting up to 11 devices at same time
Max Internet Speed: 600/10 Mbps
Internet usage limit: 1.2 TB per month

Gigabit

$79.99/mo. for 12 months

Good Internet speed for connecting unlimited devices at same time
Max Internet Speed: 1200/35 Mbps
Internet usage limit: 1.2 TB per month

#3 Spectrum Internet in Marietta, GA

Spectrum best internet plans for Marietta, GA

Internet

$49.99/mo. for 12 months

Speeds starting at 200 Mbps
Free Internet modem
No data caps

Internet Ultra

$64.99/mo. for 24 months

Speeds starting at 400 Mbps
Free Internet modem
No data caps

Internet Gig

$104.99/mo. for 12 months

Get speeds up to 940 Mbps
Free antivirus with Security Suite
Free Internet modem
No data caps

#4 Mediacom Communications Internet in Marietta, GA

Mediacom Communications best internet plans for Marietta, GA

Internet 60

$19.99/mo. for 1 yr.

Download speeds of up to 60 Mbps
Upload Speeds up to 5 Mbps
200 GB Monthly Usage Allowance
In-Home WiFi
Free Total Defense Internet Security Suite

Internet 100

$49.99/mo. for 1 yr.

Download speeds of up to 100 Mbps
Upload Speeds up to 10 Mbps
1000 GB Monthly Usage Allowance
In-Home WiFi
Free Total Defense Internet Security Suite

Internet 300

$59.99/mo. for 1 yr.

Download speeds of up to 300 Mbps
Upload Speeds up to 30 Mbps
2,000 GB Monthly Usage Allowance
In-Home WiFi
Free Total Defense Internet Security Suite

Internet 1 Gig

$79.99/mo. for 1 yr.

Download speeds of up to 1,000 Mbps
Upload Speeds up to 50 Mbps
6000 GB Monthly Usage Allowance
In-Home WiFi
Free Total Defense Internet Security Suite

#5 DSL Extreme Internet in Marietta, GA

DSL Extreme best internet plans for Marietta, GA

1 Mbps Internet

$14.95/mo. for 12 mos.

Up to 1 Mbps download speed
Up to 384 Kbps upload speed
Available in select Verizon areas

1.5 Mbps Internet

$24.95/mo. for 12 mos.

Up to 1.5 Mbps download speed
Up to 384 Kbps upload speed
Available in select Verizon areas

3 Mbps Internet

$24.95/mo. for 12 mos.

Up to 3 Mbps download speed
Up to 768 Kbps upload speed
Available in select Verizon areas

45 Mbps Internet

$47/mo. for 12 mos.

Up to 45 Mbps download speed
Up to 6 Mbps upload speed
FREE Professional Installation

Summary of best Marietta internet providers

Provider	Availibility	Download	Upload
AT&T DSL	96%	50 Mbps	10 Mbps
Xfinity Cable	93%	1200 Mbps	35 Mbps
AT&T Fiber	35.5%	1000 Mbps	1000 Mbps
Spectrum Cable	9.5%	400 Mbps	20 Mbps
Google Fiber Fiber	2%	1000 Mbps	1000 Mbps
Mediacom Cable	1.5%	1000 Mbps	50 Mbps

Source data: broadbandmap.fcc.gov

Marietta Top Zip Codes

Zip Code	Population
30062	62,136
30066	52,936
30064	46,076
30067	45,182
30060	34,562
30068	31,595
30008	29,822