Skip to content
Best Internet US

Internet providers in Simi Valley, CA

We have 10 providers on record serving this mid-size city, across 5 technologies. The best value right now is Frontier, a Verizon Company Fiber 500 at 500 Mbps for $45/mo.

10
Providers here
2 Gbps
Fastest — Frontier, a Verizon Company
$30/mo
Cheapest — Frontier, a Verizon Company
6
ZIP codes

Ranked

Every provider in Simi Valley

Ordered by our score, which weighs technology, speed, symmetry, the real two-year cost and the terms. How we rank.

1

Verizon completed its $20bn acquisition of Frontier on 20 January 2026, and the brand now operates as Frontier, a Verizon Company. Still one of the most aggressive fiber builders in the country, with cheap gigabit pricing.

200 Mbps · $30/mo1 Gbps · $65/mo2 Gbps · $99/mo

Fiber 500

500 Mbps

$45/mo

Price does not step up

Check my address
2
XfinityCableFiberParts of Simi Valley

The largest cable provider in the country. Wide availability and fast downloads, but uploads lag fiber and the price steps up sharply once the promo ends.

800 Mbps · $65/mo1.1 Gbps · $75/mo150 Mbps · $30/mo

Gigabit X2

2 Gbps

$95/mo

$125 after 24 mo

Check my address
3
EarthLinkFiberDSLParts of Simi Valley

A reseller rather than a network owner: it buys capacity on other carriers' lines and sells it with no data caps and no throttling.

1 Gbps · $90/mo100 Mbps · $65/mo100 Mbps · $50/mo

Fiber 500

500 Mbps

$70/mo

Price does not step up

Check my address
4
SpectrumCableFiberParts of Simi Valley

Cable service across 41 states with no data caps and no contracts. Straightforward pricing for the first year, then a large step-up.

500 Mbps · $50/mo1 Gbps · $70/mo

Internet Gig+

2 Gbps

$90/mo

$120 after 12 mo

Check my address
5
Cox CommunicationsCableFiberParts of Simi Valley

Cable across 17 states with strong metro coverage in Phoenix, Las Vegas, San Diego and New Orleans. Good speeds, above-average prices.

500 Mbps · $70/mo1 Gbps · $90/mo100 Mbps · $50/mo

Go Beyond Fast

2 Gbps

$150/mo

Price does not step up

Check my address
6
T-Mobile Home Internet5G HomeParts of Simi Valley

The widest fixed-wireless footprint in the country. One flat price with taxes included, and it reaches plenty of places cable never did.

415 Mbps · $60/mo415 Mbps · $70/mo

Rely Home Internet

354 Mbps

$50/mo

Price does not step up

Check my address
7
MediacomCableParts of Simi Valley

Cable serving small and mid-size Midwest and Southern markets that the national operators never built. Often the only wired option in town.

1 Gbps · $70/mo100 Mbps · $30/mo

Internet 400

400 Mbps

$50/mo

$80 after 12 mo

Check my address
8
StarlinkSatellite

Low-earth-orbit satellite. The only satellite service with latency low enough for video calls, and it works essentially anywhere with sky.

100 Mbps · $49/mo

Residential

220 Mbps

$55/mo

Price does not step up

Check my address
9
HughesNetSatellite

The other geostationary satellite option. Cheaper than Viasat at the entry tier, with the same latency limits.

100 Mbps · $75/mo100 Mbps · $90/mo

Select

50 Mbps

$50/mo

Price does not step up

Check my address
10
ViasatSatellite

Geostationary satellite covering the whole country. Latency makes it a last resort, but it reaches addresses nothing else does.

100 Mbps · $150/mo

Unleashed 50

50 Mbps

$100/mo

Price does not step up

Check my address

Coverage is recorded by city, not by street address, and availability in the US changes block by block. Confirm with the provider before you plan around any of this.

Technology

What's available in Simi Valley

Not every technology reaches every address, and they are not interchangeable.

Fiber

Glass to the house. Same speed up as down, lowest latency.

Providers
5
Fastest
2 Gbps
From
$30/mo
Cable

Coax from the TV network. Fast down, much slower up.

Providers
4
Fastest
1.1 Gbps
From
$30/mo
5G Home

A cellular signal to a box in your window. No install, variable speed.

Providers
2
Fastest
415 Mbps
From
$50/mo
DSL

Runs on the old phone line. Slow, but it reaches almost everywhere.

Providers
1
Fastest
100 Mbps
From
$50/mo
Satellite

A dish pointed at the sky. Works anywhere, costs more.

Providers
3
Fastest
220 Mbps
From
$49/mo

Coverage

ZIP codes in Simi Valley

Nearby

Other places in California

All 1,261 in California

Questions

Internet in Simi Valley, answered

Which internet providers are available in Simi Valley?

We have 10 providers on record serving Simi Valley, California: Frontier, a Verizon Company, Xfinity, EarthLink, Spectrum, Cox Communications, T-Mobile Home Internet, Mediacom, Starlink, HughesNet, Viasat. Availability varies street by street, so confirm your exact address with the provider.

Is fiber internet available in Simi Valley?

Yes. Frontier, a Verizon Company, Xfinity, EarthLink, Spectrum, Cox Communications sell fiber plans in Simi Valley. Fiber gives you the same speed up as down, which matters if anyone in the house takes video calls, uploads files or backs up to the cloud.

What is the cheapest internet in Simi Valley?

Frontier, a Verizon Company Fiber 200 is the lowest advertised price we track in Simi Valley, at $30 a month. Check whether that is an introductory rate — many are, and the price steps up after twelve months.

What is the fastest internet in Simi Valley?

Frontier, a Verizon Company sells the fastest plan we track here, at 2 Gbps. Most households do not need anything close to that — the number that usually matters is upload speed, not download.

How does Best Internet US decide the order?

Every plan gets a score from five things: the technology, the download speed on a log scale, how symmetrical it is, the true two-year cost including any promo step-up and equipment rental, and the terms — contracts, data caps and fees. Nobody pays for placement.