Cable and fiber
Optimum review 2026
A value-first cable and fiber hybrid with unlimited data, best when your address is fiber-lit and you renegotiate at year one.
Bottom line
A value-first cable and fiber hybrid with unlimited data, best when your address is fiber-lit and you renegotiate at year one.
Editorial scorecard
Editorial score
5-axis rubric- Value4.3
Price vs. what you actually get
- Speed4.2
Advertised and real-world performance
- Reliability4.1
Uptime and peak-hour consistency
- Customer service3.3
ACSI score + real billing/support experience
- Contract terms4.2
Contracts, fees, caps, and post-promo pricing
Is Optimum right for you?
Best for
Good fit- Fiber-eligible New York, New Jersey, and Connecticut households
- Streaming families who hit data caps on other ISPs
- Optimum Mobile customers stacking the bundle discount
- Apartment renters on the 300 Mbps entry tier
- Heavy uploaders on fiber symmetrical plans
Skip if
Not a fit- Customers who expect a smooth phone support experience
- Cable-only addresses that need strong upload speeds
- Buyers looking for multi-year price locks
- Rural customers outside the Altice footprint
Pros and cons at a glance
What we liked
Pros- No data caps on any plan, including gigabit
- Fiber symmetrical upload at a clear price undercut vs Fios
- No-contract month-to-month terms across the lineup
- Optimum Mobile bundle trims $10 to $15 per month
- Self-install option saves the typical $99 pro fee
Where it falls short
Cons- ACSI customer service scores near the bottom of cable peers
- Promo-to-regular price jump of $30 or more at month 12
- Cable upload capped around 35 Mbps on older nodes
- Fiber availability is uneven inside the footprint
- Billing disputes often require retention escalation
Optimum plans
Pricing reflects typical 2026 rates seen in our testing. Your exact offer may vary by address.
| Plan | Download | Upload | Promo price | After promo | Data cap | Equipment |
|---|---|---|---|---|---|---|
| Optimum 300 Entry tier, works on cable or fiber nodes. | 300 Mbps | 20 Mbps | $40 / mo | $70 / mo | Unlimited | $15 / mo |
| Optimum 500 Mid-tier pick for four-person households. | 500 Mbps | 35 Mbps | $60 / mo | $90 / mo | Unlimited | $15 / mo |
| Optimum 1 Gig Symmetrical 1 Gig on fiber, 35 Mbps up on cable. | 940 Mbps | 35 Mbps | $70 / mo | $100 / mo | Unlimited | $15 / mo |
| Optimum 2 Gig Fiber Fiber only, symmetrical upload, gateway included. | 2 Gbps | 2 Gbps | $90 / mo | $120 / mo | Unlimited | Included |
| Optimum 5 Gig Fiber Top fiber tier, requires multi-gig compatible gear. | 5 Gbps | 5 Gbps | $180 / mo | $220 / mo | Unlimited | Included |
Optimum 300
300 Mbps down · 20 Mbps up
$40/mo
then $70/mo
- Data cap
- Unlimited
- Equipment
- $15/mo
- Contract
- None
- Setup
- Waived
Entry tier, works on cable or fiber nodes.
Optimum 500
500 Mbps down · 35 Mbps up
$60/mo
then $90/mo
- Data cap
- Unlimited
- Equipment
- $15/mo
- Contract
- None
- Setup
- Waived
Mid-tier pick for four-person households.
Optimum 1 Gig
940 Mbps down · 35 Mbps up
$70/mo
then $100/mo
- Data cap
- Unlimited
- Equipment
- $15/mo
- Contract
- None
- Setup
- Waived
Symmetrical 1 Gig on fiber, 35 Mbps up on cable.
Optimum 2 Gig Fiber
2 Gbps down · 2 Gbps up
$90/mo
then $120/mo
- Data cap
- Unlimited
- Equipment
- Included
- Contract
- None
- Setup
- Waived
Fiber only, symmetrical upload, gateway included.
Optimum 5 Gig Fiber
5 Gbps down · 5 Gbps up
$180/mo
then $220/mo
- Data cap
- Unlimited
- Equipment
- Included
- Contract
- None
- Setup
- Waived
Top fiber tier, requires multi-gig compatible gear.
Full review
Optimum is the Altice-owned cable and fiber hybrid that dominates the New York tri-state suburbs, and it has quietly become one of the better-value cable operators in the country. Speeds are competitive, data caps are effectively absent, and a growing fiber footprint in places like Long Island and northern New Jersey delivers symmetrical gigabit at prices that undercut Verizon Fios by a meaningful margin. The weak spot is customer service, which still sits near the bottom of ACSI scores.
For buyers inside the Optimum footprint, the real question is whether your address gets cable only or fiber. Fiber plans are a strong pick on their own. Cable plans are a solid value hedge as long as you know how to handle the promo-to-regular price cliff.
Who it’s really for
The right fit
- Fiber-eligible households: if your address shows fiber availability, Optimum’s symmetrical 1 Gig and 2 Gig plans are priced well below Fios and ship without data caps.
- Heavy streaming families: no data cap on any plan means 4K streams, game downloads, and cloud backups never trigger overage warnings.
- Mobile bundlers: Optimum Mobile customers can shave $10 to $15 off their internet bill, which makes the effective per-line cost competitive with T-Mobile.
- Price-sensitive apartment renters: the entry 300 Mbps plan at around $40 promo is one of the cheaper cable options in the northeast corridor.
The wrong fit
- Buyers who hate calling support: Optimum’s ACSI score trails peers, and billing disputes often require escalation.
- Addresses on cable-only nodes: if fiber is not live on your street, upload speeds top out around 35 Mbps, which hurts live streamers and remote workers.
- Long-term price-stability seekers: promo pricing lasts 12 months, then jumps sharply unless you renegotiate.
Plans and pricing
Optimum runs a parallel tier ladder, one for cable HFC nodes and one for fiber-lit homes. Fiber plans carry symmetrical upload and list at the same price as the cable equivalents, so availability is the only real gate.
- 300 Mbps — $40/mo: entry tier, cable or fiber, fine for a couple with moderate streaming.
- 500 Mbps — $60/mo: small sweet spot if you want headroom without paying for gigabit.
- 1 Gig — $70/mo: the flagship, symmetrical on fiber, 35 Mbps up on cable.
- 2 Gig Fiber — $90/mo: fiber only, symmetrical, worth it only for large households or heavy uploaders.
- 5 Gig Fiber — $180/mo: flagship fiber tier, niche demand, requires compatible gear.
The real 0-month cost
The promo rate of $70/mo lasts 12 months. After that it jumps to $100/mo, an increase of $30 (43%). Average over 0 months: $∞/mo, or $840 total.
There is no equipment rental on most fiber plans when you use the supplied ONT and gateway. Cable plans typically bundle the gateway at no charge for the first year, then layer in a $15 monthly rental. Autopay knocks $5 off.
Speed reality
Fiber customers consistently hit rated speeds in both directions, with latency sitting in the 5 to 12 ms range. Cable customers see download speeds close to the rated tier during off-peak hours, but evening congestion can trim 10 to 20 percent from gigabit plans on busy nodes. Uploads on cable cap around 35 Mbps and feel the squeeze first during neighborhood peak usage.
Contracts and fees
- Contract: none on standard internet plans.
- Data cap: unlimited, no overage fees.
- Equipment: $15/mo gateway rental on cable, often waived for a year; free on most fiber plans.
- Install: $0 self-install kit or $99 pro install, frequently waived during promos.
- Early termination: none on month-to-month plans.
- Price lock: 12 months on new-customer promos.
Customer service reality
ACSI 2025 data puts Optimum near the bottom of the cable ISP pack, with recurring complaints about billing surprises and hard-to-reach retention agents. The flip side is that the tech side has improved noticeably since Altice invested in its fiber rollout, and field technicians get better reviews than the phone queue. Keep your install paperwork and expect to renegotiate at month 12.
Vs. the competition
Vs. Verizon Fios
Inside overlapping footprint, Verizon Fios wins on reliability and service reputation but Optimum Fiber matches Fios on speed and undercuts it by $10 to $20 on gigabit. If the address has both and you hate dealing with support, Fios is worth the premium. If you will shop every year, Optimum saves real money.
Vs. Xfinity
Where footprints brush in New Jersey and Connecticut, Xfinity usually offers higher peak download numbers and better app tooling, but Xfinity’s 1.2 TB data cap is a real cost for heavy users. Optimum’s unlimited policy and cheaper promo pricing win most household comparisons.
Vs. Spectrum
Spectrum competes on no-contract simplicity and has broader national reach, but Optimum’s fiber plans clearly outpace Spectrum’s cable-only ladder on upload speeds. For cable-vs-cable, Spectrum tends to hold its promo longer before the price cliff.
Verdict
Optimum is a strong pick if your address is fiber-lit, and a solid value pick on cable as long as you treat month 12 as a renegotiation deadline. Unlimited data and reasonable pricing carry the product.
Skip it if you cannot tolerate customer service friction, or if you need the symmetrical upload and only cable is wired to your street. In those cases, Fios or a nearby fiber alternative is worth the extra cost.
Frequently asked questions
Does Optimum have a data cap?
Is Optimum the same as Altice?
How can I tell if my address gets fiber or cable?
Is there a contract?
How long does the promo price last?
Does Optimum throttle streaming?
Have Optimum? Leave a review
Your rating helps the next reader decide. Moderated by our editorial desk before it's visible on the page.
About the reviewer
Reviewed by
Senior Editor
Jordan covers broadband pricing, speed testing, and the rollout of fiber and 5G home internet across the US.
Last updated
Optimum availability by city
Cities where Optimum appears in our curated availability dataset. Plan mix and pricing vary block by block, confirm at your exact address.
Compare other providers
Every major US provider in this category, reviewed with the same rubric.
- Fiber internet
Verizon Fios review 2026
The best home internet in America, if you can get it. Symmetrical fiber, no caps, a real price lock, and top-of-category customer service, Northeast-only.
4.5Read review - Cable internet
Xfinity internet review 2026
Biggest US cable ISP, fast downloads, capped uploads, hidden fees, and a punishing post-promo price hike. Here's when it's the right choice.
3.8Read review - Cable internet
Spectrum internet review 2026
No contracts, no data caps, no equipment fees, and a genuinely weak upload. The cleanest cable pitch in the category, with one big asterisk.
3.8Read review