KnowRoaming US review
Updated September 28, 2026 · NomadCue Editorial Team · Facts checked September 26, 2026
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Our verdict
KnowRoaming US covers 200 countries and sells both regional and global plans, which suits travelers who want one catalogue across several trips. Entry pricing starts at $6.50, so it is an offer pick rather than a budget one, and unlimited data carries a fair use cap.
Key facts
- Best for
- Travelers covering several countries who want unlimited data with a fair use cap.
- Price from
- $6.50↗
- Price per GB from
- $1.60↗
- Countries covered
- 200↗
- Unlimited data
- Yes↗
- Reference plan prices
- USA: 10 GB 30 Days US $22.89, Unlimited 1 Day US $3.50, Unlimited 30 Days US $68.00; Europe: 10 GB 30 Days US $25.50, Unlimited 1 Day US $5.50; Japan: 10 GB 30 Days US $16.00, Unlimited 1 Day US $3.50↗
- 5G
- Yes↗
- Fair use policy
- Unlimited plans: 5 GB high-speed data per day, then speed reduced to 500 Kbps, reset every 24 hours↗
- Top-ups
- Yes↗
- 10 GB in Europe
- $25.50↗
- 10 GB in the US
- $22.89↗
- 10 GB in Japan
- $16↗
- Support channels
- Help-centre↗
- Region
- Regional, Global
- Features
- Unlimited data, 5G, Instant activation
- Audience
- Short trips, Long trips
- Official website
- knowroaming.com
Facts checked September 26, 2026, 5 sources
Pros and cons
Pros
- Covers 200 countries, well above the site median
- Offers both regional and global plans through regional and global
- Unlimited data is available, listed under unlimited data, 5g and instant activation
- 5G is included and activation is instant
Cons
- Unlimited plans carry a daily high-speed allowance before speed drops
- Support runs on a help centre only
- Entry price $6.50 sits above lighter tickets, eSIMGo.is starts at $0.99
Who it suits
- Long trips that cross several countries on a single eSIM
- Travelers who want unlimited data and will accept a fair use cap
- People who want regional and global plans in a single catalogue
Who should look elsewhere
- Budget buyers, since eSIMGo.is starts at $0.99
- Anyone who needs a single market only, where SimToIsrael may fit better
Where it works
KnowRoaming US reaches 200 countries, a wide span for an eSIM catalogue. Plans come in both regional and global forms under regional and global, so a short regional trip and a wider multi-country itinerary can sit with the same provider rather than a new eSIM each time. The network side is 5G, which suits newer handsets abroad, and the reach runs across many destinations rather than a few city markets.
How KnowRoaming US compares
8.9 vs 9.3
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KnowRoaming US vs GlocalMe8.9 vs 9.3
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8.9 vs 8.0
8.9 vs 9.2
8.9 vs 9.0
8.9 vs 8.9
8.9 vs 9.5
8.9 vs 8.5
8.9 vs 9.3
8.9 vs 8.9
8.9 vs 8.8
8.9 vs 9.2- 8.9 vs 9.6
- 8.9 vs 9.5
8.9 vs 9.5
8.9 vs 9.3
8.9 vs 9.3
8.9 vs 9.2
8.9 vs 9.2- 8.9 vs 9.2
8.9 vs 9.1- 8.9 vs 9.1
- 8.9 vs 9.1
8.9 vs 9.0
8.9 vs 8.8- 8.9 vs 8.7
8.9 vs 8.6
8.9 vs 8.6
Frequently asked questions
How much does a KnowRoaming US eSIM cost?+
Plans start at $6.50, and the price per GB from $1.60 sits around the middle of the eSIM market. Reference prices put a USA package at $22.89, Europe at $25.50 and Japan at $16, so regional rates differ widely.
Does KnowRoaming US offer unlimited data plans?+
Unlimited data is available, and it is one of the features listed under unlimited data, 5g and instant activation. Unlimited plans allow a daily high-speed allowance, then speed is reduced until the allowance resets, so heavy streaming will slow down later in each day.
How many countries does KnowRoaming US cover?+
The catalogue reaches 200 countries, which puts it well ahead of the typical eSIM range. Plans come as both regional and global options under regional and global, so you can pick a single region or the wider set.
Is the KnowRoaming US network 5G?+
Yes. The network is 5G, and 5G appears in the feature list as unlimited data, 5g and instant activation. Instant activation is listed alongside it, so a plan can be set up close to departure rather than days in advance. Plans are sold in regional and global forms, so the same network applies whether the trip is regional or global.
Who does KnowRoaming US suit?+
It suits travelers crossing several countries on a single trip, and anyone who wants unlimited data with a fair use cap rather than a strict data limit. Both short and long trips are covered under short trip and long trip, with plans priced by region.
How do I get help from KnowRoaming US?+
Support runs through a help centre only, so help is self-service rather than live chat or phone lines. Plan details, regional pricing and fair use terms are all handled there, and top-ups sit in the same place. Anyone who wants a live agent has to work through the articles instead.
Can I top up a KnowRoaming US plan?+
Top-ups are available, so data can be added to an existing plan rather than buying a new eSIM. Entry pricing starts at $6.50, and the catalogue mixes capped packages with unlimited options, so a top-up can suit a longer stay.
Sources
- knowroaming.com checked September 26, 2026
Backs: Countries covered
“Get instant, affordable data in 200+ destinations.”
- knowroaming.com/esims/europe checked September 26, 2026
Backs: 10 GB in Europe
“Europe 10 GB 30 Days - 10 GB, 30 Days: US $25.50”
- knowroaming.com/esims/japan checked September 26, 2026
Backs: 10 GB in Japan
“Japan 10 GB 30 Days - 10 GB, 30 Days: US $16.00”
- knowroaming.com/esims/usa checked September 26, 2026
Backs: Price per GB from, 10 GB in the US, Reference plan prices
“USA 10 GB 30 Days - 10 GB, 30 Days: US $22.89”
- knowroaming.com/support checked September 26, 2026
Backs: Audience, Fair use policy, Features, 5G, Price from, Region, Support channels, Top-ups, Unlimited data
“From weekend getaways to business trips and digital nomad adventures, KnowRoaming ensures you land connected, stay connected, and roam smarter”
Compiled from 5 source pages, checked September 26, 2026. We did not open an account.
Not confirmed yet: Hotspot sharing.
Related by the facts
KnowRoaming US
Travelers covering several countries who want unlimited data with a fair use cap.