✦ Edited and fact-checked by Eric Chiu, our Tech Editor with over ten years of experience covering home and wireless internet technology.
Optimum sells cable internet, fiber internet, TV, mobile, and home phone service across a footprint split between the New York tri-state area and the central U.S.
Considering Optimum service for your home? Keep reading to learn more.
What is Optimum?
Optimum is the consumer brand of Optimum Communications, Inc. — and yes, that name is new. The company spent years as Altice USA before rebranding to match its own product on November 7, 2025, changing its NYSE ticker from ATUS to OPTU shortly after.
If you’re wondering whether Optimum is the same thing as Suddenlink, it is now. Altice bought Cablevision in 2016 and Suddenlink before that, then folded both under the single Optimum name starting in 2022. Customers in former Suddenlink territory sometimes still run into legacy equipment or older plan names in their homes and on their paperwork, so it’s worth confirming what you’re actually being sold.
The company reaches more than 9.9 million total locations, more than 3 million of them being connected via fiber. Roughly 53% of its residential broadband customers now sit on a 1 Gig or faster plan.
Here’s the part most guides skip: Optimum isn’t shutting off its traditional cable coax network. Optimum has said it will keep investing in the existing hybrid fiber-coaxial network, use fiber for new construction, and move existing customers to fiber cautiously. There’s no coax shutdown on the roadmap, so you won’t be left holding the cable.
What services does Optimum offer?
Optimum sells four services: internet, TV, mobile, and home phone coverage. TV and mobile both require an internet plan, which shapes every decision you make here.
Optimum Internet
- Speeds run from 500 Mbps to 8,000 Mbps depending on whether your address gets cable or fiber.
- Every plan includes unlimited data, a free gateway, no contract, and no early termination fee.
For the full breakdown, see our Optimum Internet plans guide and our Smart WiFi 6 explainer.
Optimum TV
- Channel counts range from 50+ to 250+, and every package requires an Optimum internet plan.
- Lineups differ by region — East gets Entertainment, Extra, and Everything TV; West gets Basic, Value, Select, and Premier. Premier TV bundles HBO, Paramount+ Premium, and STARZ.
Our Optimum channel lineup guide has the channel-by-channel list, including the popular Basic TV lineup. Learn more in our Optimum cable TV guide.
Optimum phone
- Optimum Mobile runs on T-Mobile’s network, with plans from 1 GB up to Unlimited Max.
- Bundling knocks up to $15/mo. off your internet bill, home phone also available
Read our Optimum Mobile review or shop Optimum Mobile plans directly.
What Optimum’s five-year price lock actually covers
| Plan | Year 1 Rate | Year 2 / Post-Promo | Terms |
|---|---|---|---|
| 500 Mbps Fiber | $40/mo | $40/mo (5-yr price lock) | Rate locked for 5 years |
| 1 Gig Fiber | $50/mo | $50/mo (5-yr price lock) | Rate locked for 5 years; gift cards deals periodically available |
| 2 Gig Fiber | $60/mo | $60/mo (5-yr price lock) | Rate locked for 5 years; gift cards deals periodically available |
Optimum’s internet price lock is real, and it’s in the enrollment terms rather than just the marketing.
- Your plan rate holds for 60 months. A 1 Gig plan at $50/mo. renews at $50/mo. for five years, after which it can rise by no more than $15/mo. per year until it reaches standard rates.
- Your gateway is only free for 12 months. After month 12, the gateway fee can climb by up to $5/mo. per year. So the bill isn’t perfectly flat for five years — the equipment line can creep.
- What Optimum genuinely doesn’t charge: no data overage fees, no activation fees, no early termination fees, and free self-install. Professional installation runs $100 and is waived with a TV or mobile bundle.
- Optional add-on: Whole Home WiFi extenders cost $5/mo. for up to three units.
- CableTV.com’s take: Optimum used to bill internet customers a Network Enhancement Fee and no longer lists it on its broadband nutrition labels. It still shows up on TV bills at roughly $6.00/mo. See our Optimum hidden costs guide for the full fee list before you sign.
Better together: save by bundling with Optimum
Optimum’s bundle math is unusually concrete, and it cuts both directions.
- Adding mobile cuts your internet bill. Bundle a mobile line and you get up to $15/mo. off internet — up to $180 over a year.
- Dropping internet costs you. Keep Optimum Mobile without an Optimum internet plan and each line picks up a $20/mo. surcharge. The discount and the penalty are two sides of the same policy.
- TV and mobile both waive your install fee. That $100 professional installation charge disappears with either bundle, or with free self-install.
Visit our Optimum bundles and Optimum deals pages to learn more about these saving opportunities.
Optimum availability and service areas
Optimum’s footprint is regional — rather than national — and split into two clusters::
East region core: New York, New Jersey, and Connecticut, including the densest fiber deployment in the tri-state area
West and legacy Suddenlink markets: Texas, Arizona, California, Louisiana, Missouri, North Carolina, New Mexico, Oklahoma, West Virginia, and more
Depth matters more than state count here. Optimum has more than 3 million fiber installs out of 9.9 million total, and it’s currently exiting a handful of low-density markets. Check our Optimum availability map or run your address through the tool below to confirm coverage.
Optimum customer reviews and satisfaction
Optimum’s reputation is the mirror image of its pricing: cheap plans, hard service.
The honest breakdown
What customers praise:
- Starting prices are among the lowest of any major ISP
- The five-year lock removes the second-year price shock that defines cable internet
- No contracts, no data caps, no early termination fees
- Fiber speeds and symmetrical uploads deliver as advertised where fiber is available
- Price satisfaction has climbed three years straight, from 41% positive in 2024 to 56% in 2026
What customers complain about:
- Customer support scored 58% approval with 16% actively dissatisfied
- Equipment satisfaction sat at 54%, near the bottom of the field
- Former Suddenlink markets report inconsistent equipment and service quality
- Optimum Mobile finished last of nine ISP cell phone bundles at 63% approval
- Only 25% said they’d increase what they buy from Optimum — second-lowest of any ISP
How Optimum ranks: In our 2026 Internet Customer Satisfaction Survey of more than 8,000 internet customers, Optimum earned 64% overall satisfaction, placing 19th of 25 providers. It scored 68% on speeds and 65% on reliability but 58% on support. Optimum did not win a 2026 Customer Satisfaction Award in any category. Check out what real Optimum customers told us here to learn more.
What you need to know before signing up with Optimum
Get the lock in writing
Confirm the five-year price lock appears in your order confirmation, and note the date. Ask specifically what happens to the gateway fee after month 12, since that’s the one line the lock doesn’t hold flat.
Order online and self-install
Professional installation costs $100. Ordering online usually unlocks free self-setup, and bundling TV or mobile waives the fee outright. Don’t pay it by accident.
Mobile is tied to your internet
Bundling cuts up to $15/mo. from your internet bill, but if you cancel the internet, every mobile line picks up a $20/mo. surcharge. Factor that in before treating Optimum Mobile as your permanent carrier.
Ask whether your address is cable or fiber
Pricing is identical either way, but uploads aren’t. Cable caps at 35 Mbps up; fiber is symmetrical. If you upload video or run backups, that difference is the whole decision.
Optimum FAQ
Is Optimum the same as Suddenlink?
Yes — Altice USA unified the Optimum and Suddenlink brands under the single Optimum name starting in 2022. Some customers in former Suddenlink markets may still see legacy equipment or plan names during the transition.
Is Optimum internet fiber or cable?
Both — Optimum is converting its historically cable/HFC network to fiber in stages, with a public target of multi-gig-capable infrastructure across 65% of its footprint by 2028.
Does Optimum charge an early termination fee?
No — Optimum doesn't charge data overage fees, activation fees, or early termination fees.
Does Optimum have a price lock?
Yes — qualifying internet plans (300 Mbps and up) come with a 5-year price lock.
How much does Optimum Mobile cost with Internet?
Bundling can knock up to $15/mo off the Internet bill; a mobile line without an Optimum Internet plan carries a $20/mo surcharge instead.
Why you should trust us
Our editorial team spends thousands of hours each year comparing, testing, and researching every major provider, and we work with compliance specialists to verify pricing, deals, and terms. For more on our process, read our How We Rank guide.
Disclaimers
Optimum Internet: 500 Mbps, 1 Gig, 2 Gig, 8 Gig: w/ $10/mo. elig. Auto Pay & Paperless Bill. Wired connection; 1 Gig cable up to 940 Mbps. WiFi speeds may vary. Not available in all areas. Price lock: qualifying internet service auto-renews monthly at the advertised rate plus taxes & fees for 60 months, after which price will go up no more than $15/mo. per year until standard rates are reached. Gateway fee auto-renews monthly at $0/mo. plus taxes & fees for 12 months, after which price will go up no more than $5/mo. per year until standard rates are reached. Limit 1 per household. Min. system requirements and equipment configurations apply. Whole Home WiFi (optional) auto-renews monthly at $5/mo. plus taxes & fees. Standard rates for professional installation may apply where free Self-Setup is available. Prepaid Card: card terms & expiration apply.
Optimum TV: for 12 month term w/ $10/mo. elig. Auto Pay & Paperless Bill. Wired connection. WiFi speeds may vary. Not available in all areas. TV service requires an Optimum internet plan. Additional broadcast, regional sports network, network enhancement, and equipment fees apply and vary by market.
Optimum Mobile: AutoPay required. New Optimum Mobile lines only; cannot be applied to existing lines of service. Pricing, offer, and terms subject to change at any time. A $20/mo. per line surcharge applies to mobile lines without an active Optimum internet plan.
CableTV.com editors created this article using original analysis and proprietary inputs, with AI tools assisting in drafting. The final content was reviewed and edited for accuracy and quality.
