KnowRoaming Review: The Best eSIM for Travel in 2025

If you’re a digital nomad, frequent flyer, or remote worker, the chances are you’ve already looked into eSIMs. If you haven’t, then the name KnowRoaming is something you should remember.

This global eSIM provider has carved out a strong position for itself in the travel tech space by offering flexible, no-fuss connectivity in over 200 countries without the hassle of dealing with physical SIM cards. It’s an especially handy option for budget travelers, remote professionals, and business travelers who want short-term or regional data plans at competitive rates.

While the eSIM marketplace is quite crowded, KnowRoaming’s service is recognised for its wide international coverage, instant activation, and affordable prepaid options. In some select regions, you even get unlimited data.

If you are interested in choosing KnowRoaming’s product for your travels in 2025, this review will break down everything you need to know about it. During it, we’ll cover several aspects including its pricing structure, coverage range, network speed and ease of use. To help you decide if it’s suitable for you, we’ll also weigh up the main pros and cons of its service.

Overview of KnowRoaming eSIM

KnowRoaming was founded in 2011 in Toronto, Canada, by Gregory Gundelfinger and Mathew Stein.

Currently owned by eSimplified, the company originally came to prominence by offering a Global SIM Sticker solution before developing its eSIM technology. Over the years, it has earned a solid reputation within the travel connectivity space for innovation and reliability.

The company competes with other major eSIM providers like Airalo, Holafly, and Ubigi. However, unlike some competitors that specialise in regional offerings, KnowRoaming provides both regional and worldwide data plans. They also enjoy a competitive advantage by focusing on global coverage, short-term plans, and user-friendly technology.

Key Features at a Glance:

• Their coverage is available in over 200 countries
• Depending on the country you are in, both 4G LTE and some 5G access can be used on their network
• They offer competitive pricing for short-term and regional plans
• KnowRoaming’s app is clean and intuitive, and offers straightforward activation and top-ups
• Their eSIM is quick and easy to activate via a QR code or in-app installation

Coverage & Network Reliability

One of the key selling points of KnowRoaming eSIM service is its extensive coverage in over 200 countries and territories worldwide. This makes it an ideal option for those travelling overseas, especially if they intend to visit multiple countries.

As their plans include both regional packages and global bundles, they give users the flexibility and convenience to stay connected wherever they are heading. Moreover, generally speaking, their service is regarded as being pretty good.

For instance, users traveling through Europe have reported fast, reliable speeds in countries like the UK, Ireland, Germany, France, the Netherlands and Spain. One of the main reasons for this is that in these areas, KnowRoaming partners with major carriers such as Vodafone and Orange to ensure there is a stable connection.

Similarly, thanks to partnerships with AT&T and T-Mobile, coverage across North America is pretty strong in most urban areas. That said, speeds can dip in rural zones.

In Asia, users in countries like Japan and India enjoy solid coverage, but the network infrastructure isn’t as strong in places like Cambodia or Laos, while local regulations in China may pose restrictions.

Elsewhere, coverage in Oceania, South America and Africa is decent in major urban hubs. But you can expect slower speeds or occasional dropouts in more remote regions.

Unfortunately, KnowRoaming doesn’t publicly list every network partner. So, in these regions, you may be connected automatically to a local provider whose infrastructure might not be as efficient as what is in operation in other destinations.

Data Plans & Pricing

One thing that KnowRoaming does particularly well is to offer a connectivity option for every type of traveler. This includes a mix of pay-as-you-go, unlimited, regional, and global data plans.

While their prices can change at any time, typically, light users can grab 1GB of data for just $4 in the USA. Heavier users can opt for unlimited plans starting at $9 per day.

For those travelling around Europe or Asia, regional packages, such as 1GB for 7 days, start at around $4.50. However, if you intend to travel across multiple countries, a global bundle like 10GB for 30 days may cost you approximately $54. An unlimited version for the same duration can reach up to $340.

Here is an overview of some of their data plans and prices.

When compared to competitors like Airalo and Holafly, KnowRoaming can be viewed as generally offering better short-term value.

That said, while Airalo’s regional plans may be slightly cheaper, and Holafly’s unlimited offerings are more extensive, KnowRoaming wins out overall on the simplicity and flexibility of its plans.

In addition, all their pricing is transparent and comes with no hidden fees, while most of their plans support hotspot and tethering. You should be mindful that, as data expires after the stated validity period, most savvy users time their purchase around their travel dates.

Internet Speed & Network Performance

Depending on where you are, KnowRoaming generally offers reliable 4G LTE speeds as a baseline. In some regions, they also provide good 5G access, although this depends on the local network.

For example, in performance tests, some users have seen speeds up to 50 Mbps and enjoy stable connections for browsing, streaming, and video calls. This means it performs well for Zoom calls, watching Netflix or YouTube, and even light gaming.

It is worth noting that unlimited plans come with a 2GB daily high-speed cap, after which data speeds throttle down to about 500 kbps. While this is still usable for basic tasks, it is too slow for streaming or large downloads.

User feedback about the KnowRoaming eSIM is largely positive, although some do report slower connections during peak hours or in rural areas. Overall, most find the speeds consistent and reliable enough for work and travel.

Ease of Use & Setup Process

For those who take up KnowRoaming’s eSIM service, getting started is a quick and easy process that is completed within minutes.

Here is a quick rundown of what you need to do.

• Download the app from the App Store or Google Play.
• Choose your destination and data plan.
• Purchase and install via QR code or in-app activation.
• Activate the eSIM through your device settings.
• Connect and use

Most users find the app to be clean, simple to navigate (even for beginners), and intuitive. It enables them to easily view their remaining data and do things like top up or switch plans with the minimum of fuss.

If you need customer support, it is available via email and live chat. Unfortunately, it is not available 24/7. However, the staff are generally responsive within a few hours and very helpful with any activation and troubleshooting issues you might have.

Pros & Cons of KnowRoaming eSIM

Like any business, and particularly those in the eSIM market, KnowRoaming do some things very well, but also has areas of their game that could do with improvement.

Here is an overview of their pros and cons as determined by user feedback on Google and websites like TrustPilot.

Pros:

• Global coverage in 200+ countries
• Competitive short-term pricing
• Quick and easy setup
• User-friendly app
• Hotspot/tethering supported

Cons:

• Pricier long-term unlimited plans
• No voice/SMS functionality
• Limited 5G access
• Throttling after daily data limit

How Does KnowRoaming Compare to Other eSIM Providers?

When compared to leading eSIM providers like Airalo, Holafly, and Ubigi, KnowRoaming’s main strengths lie in its short-term pricing, wide global reach, and ease of setup.

While Airalo offers more budget-friendly regional packages, and Holafly provides truly unlimited data, albeit at a premium cost, KnowRoaming bridges the gap between the two. It delivers solid global and regional options that provide competitive prices for light and moderate users.

Although it doesn’t include voice or SMS, KnowRoaming’s user-friendly app and quick activation process appeal to digital nomads and business travelers who value convenience. While it’s true that Ubigi offers strong performance in countries with 5G infrastructure, KnowRoaming is generally considered more flexible for those constantly on the move.

All things considered, if you’re looking for an eSIM that delivers solid value, broad compatibility, and a simple user experience, KnowRoaming stands up very well against its competitors.

Is KnowRoaming Worth It?

For those wanting reliable, no-fuss data while traveling abroad, KnowRoaming is definitely worth considering.

As it offers broad international coverage, easy setup, and competitive short-term plans, it’s a solid option for digital nomads, business travelers, and frequent flyers.

While its unlimited plans can be pricey and it does lacks voice/SMS support, in the general scheme of things, its overall convenience and performance make it a dependable option for anyone travelling overseas.