eSIM Go review
Updated September 30, 2026 · TariffCue Editorial Team · Facts checked September 30, 2026
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Our verdict
eSIM Go suits UK adults who want a low-cost sim only eSIM plan they can leave month to month, and who prefer self-service through chat and help centre. Entry price sits mid-table while the Unlimited plan ranks higher, and UK coverage runs on Vodafone at 99%.
Key facts
- Best for
- Sim only plans from £8 a month on Vodafone in the UK.
- Seller type
- Mvno (Source, checked September 30, 2026)
- Host network
- Vodafone (Source, checked September 30, 2026)
- SIM-only
- Yes (Source, checked September 30, 2026)
- Price from
- £8 (Source, checked September 30, 2026)
- Reference plan prices
- 10 GB: GBP8 per month, 10GB data, rolling | 30 GB: GBP12 per month, 30GB data, rolling | Unlimited: GBP22 per month, unlimited data, rolling (Source, checked September 30, 2026)
- Unlimited plan price
- £22 (Source, checked September 30, 2026)
- 5G
- Yes (Source, checked September 30, 2026)
- eSIM
- Yes (Source, checked September 30, 2026)
- Wi-Fi calling
- Yes (Source, checked September 30, 2026)
- EU roaming
- Included (Source, checked September 30, 2026)
- Roaming countries
- 190 (Source, checked September 30, 2026)
- Network coverage
- 99% (Source, checked September 30, 2026)
- Legal entity
- eSIM Go Limited (Source, checked September 30, 2026)
- Headquarters
- United Kingdom (Source, checked September 30, 2026)
- Support channels
- Chat, Help-centre (Source, checked September 30, 2026)
- Billing
- Rolling, Prepaid
- Contract length
- 1
- Official website
- esimgo.com
Apps and profiles
- Elsewhere
Pros and cons
Pros
- Sim only plans start at £8 a month on 1 month terms, so there is no long tie in.
- The Unlimited plan costs £22 a month and ranks 97 of 173 brands on that price.
- EU roaming is included, and the platform behind the plans reaches 190 countries.
- Billing is rolling and prepaid, so a line can be run as a rolling or prepaid arrangement without a long commitment.
- The reference plan prices step up in clear tiers, a small data allowance, a larger one, then the Unlimited plan.
Cons
- Support runs on chat and help centre only, which rules out anyone who wants to pick up a phone and talk to someone.
- The entry price of £8 ranks 162 of 258 brands on the site, so it is not a standout bargain on entry.
- Plans run on 1 month terms, so there is no longer contract rate to trade a bigger commitment for.
- Signal quality is tied to Vodafone, so coverage is a property of the host network rather than something the provider sets itself.
Ready to try eSIM Go?
Scored 8.9 / 10 by TariffCue.
Who it suits
- Adults in the UK who want a sim only line on Vodafone and are happy to bring their own handset
- Travellers who want EU roaming included across 190 countries
- People who are content to handle support through chat and help centre rather than by phone
Who should look elsewhere
- Buyers who insist on buying from the network itself, since GETESA and Lonestar Cell MTN sell on network and network terms rather than as an MVNO
- Shoppers who want a phone line for support, since eSIM Go runs on chat and help centre and the direct network sellers are the ones to check that with
What it does well
The core offer is sim only, and the line arrives as an eSIM rather than a plastic card, with 5G and wifi calling both supported. Signal comes from Vodafone, which carries UK coverage of 99%, and the platform behind the plans reaches 190 countries. There is no handset in the bundle, so the plans suit anyone already owning a compatible phone and looking only for a line and its data.
Where it sits among rivals
On entry price, eSIM Go ranks 162 of 258 brands tracked here, which places it in the middle of the field rather than the front. The Unlimited plan fares better, at 97 of 173 brands. So a reader shopping purely on the cheapest unlimited figure has further up the list to look, while the entry price is close enough to the middle that the monthly flexibility can carry the decision.
Pricing
Prices are monthly and start at £8 for the entry plan, with the Unlimited plan at £22. The reference plan prices step up in three stages, a small data allowance, a larger one, then the Unlimited plan. Because every tier is billed per month on a rolling basis, the entry figure and the renewal figure are the same number, which makes a year of budgeting straightforward.
Who runs it
The provider is eSIM Go Limited, based in the United Kingdom. Support is handled through chat and help centre, so questions are answered in a chat window or from the help centre. It sells as an mvno, which means the network it runs on belongs to someone else and the service sits on top of it rather than replacing it.
How eSIM Go compares
- 8.9 vs 8.5
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Budget Thuis Mobile
8.9 vs 9.1
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- 8.9 vs 8.0
Frequently asked questions
What does an eSIM Go plan cost each month?+
Plans start at £8 a month, and the Unlimited plan costs £22 a month. The reference plan prices sit in steps, a small data allowance, a larger one, then the Unlimited plan, all billed on a rolling monthly basis, so the entry figure and the renewal figure are the same.
Is there a contract to commit to?+
Plans run on 1 month terms, and billing is rolling and prepaid. That means no long tie in, which suits anyone whose data use changes from month to month, and because the billing rolls there is no separate renewal figure to budget for.
Which network does eSIM Go run on?+
Signal comes from Vodafone, with UK coverage of 99%, and 5G is supported on the plans. As eSIM Go is an mvno, the coverage on offer is the host network's rather than a network the provider runs itself.
What happens to my data when I travel?+
EU roaming is included, and the platform behind the plans reaches 190 countries. For a UK customer the European part is the one that carries the weight, since the plan price is set in pounds with that roaming sitting inside it rather than as a separate charge.
Does the plan include a handset or a plastic SIM?+
Neither. The provider, eSIM Go Limited, sells sim only plans delivered as an eSIM, so a compatible handset is needed and the £8 entry price covers the line and its data only, with no device to pay off or hand back later.
How do I get help from eSIM Go?+
Support runs on chat and help centre, so a chat window and a help centre are the routes in, with no phone line offered. A question that needs several rounds of back and forth may therefore take longer to settle than it would with a network counter.
Is eSIM Go a network or an MVNO?+
It sells as an mvno on the Vodafone network, and the company behind it is eSIM Go Limited in the United Kingdom. Direct network sellers such as yesss! and GETESA (network and network) sit on the other side of that arrangement.
Can I call over wifi and use 5G?+
Wifi calling is supported, and 5G is available on the same Vodafone network, so indoor calls and the faster radio access come as standard rather than as paid extras. Both sit on UK coverage of 99%, which is the base they work from.
Sources
- esimgo.com/legal/terms checked September 30, 2026
Backs: Headquarters, Legal entity
“registered office of which is at First Floor, 18-19 South Bar Street, Banbury, Oxfordshire”
- esimgo.com/platform/connectivity checked September 30, 2026
Backs: 5G, Roaming countries
“Is 5G included? Yes, wherever the serving network supports it”
- esimgo.com/platform/connectivity-uk checked September 30, 2026
Backs: Network coverage, Host network, Seller type, Wi-Fi calling
“99% of the UK. Covered.”
- esimgo.com/pricing checked September 30, 2026
Backs: Support channels
“24/7 chatbot support”
- esimgo.com/uk-mvno checked September 30, 2026
Backs: Billing, ESIM, EU roaming, Contract length, Price from, Reference plan prices, SIM-only, Unlimited plan price
“Cancel anytime”
Compiled from 5 source pages, checked September 30, 2026. We did not open an account.