A Yesim alternative, compared honestly
Short answer: Yesim is publicly described as an app-based, data-only eSIM with three kinds of plan: standard, unlimited and pay-as-you-go. That flexibility is its selling point, and also the thing to understand before you buy, because the three bill differently. If you want one simple product, a stated number of gigabytes for a stated price, that is the case for a fixed-data alternative.
More choice is not automatically better when you are standing in a shop, real or virtual, with a flight to catch. Yesim has chosen the flexible route: more than one kind of plan, in an app. We have chosen the simple one. This page is about which of those two philosophies matches you, and what to check if you lean toward flexibility.
Three plan types, three different bills
Yesim is described as offering three families: a standard plan with a set amount of data, an unlimited plan, and pay-as-you-go. They answer different worries. Standard plans answer “what will it cost?”, unlimited answers “will I run out?”, and pay-as-you-go answers “what if I don’t know where I’m going?” The risk is picking the one that answers the wrong worry for your trip.
Pay-as-you-go: convenience, but watch the meter
Pay-as-you-go removes the up-front decision about size; you are billed for what you use. It is useful when your plans are loose. The cost of that comfort is that a heavy day produces a larger bill than a fixed plan would have, and there is no point at which the plan simply stops. If you are budget-led, a fixed plan has a built-in ceiling that metered billing lacks. Read the rate card for the country you are in, not an average.
Coverage numbers differ by product
Reviewers give very different country counts for Yesim, because the number depends on which product you mean: a pay-as-you-go option, a regional bundle and a global plan do not share a list. That is common across the category and not a fault, but it is why you should check the country list of the specific plan you are about to buy rather than the headline on the home page.
Everything in the app
Yesim is described as running the whole purchase through its app, and warning you if your phone is not compatible. That is pleasant if you want it all in one place. With us you can do it in a browser: pick a plan, pay, scan the QR code. Or do it in our app, with automatic install and a usage view. Both are full purchases. If you would rather not set up an account inside an app first, the browser route is quicker.
| What to compare | eSIM Ventures | What to check on Yesim |
|---|---|---|
| Plan types | One kind: fixed data, 6 sizes from 1 GB to 20 GB. | Which of standard, unlimited or pay-as-you-go is this? |
| Cost ceiling | The price on the plan is the most you pay. | If metered, what is the rate and is there a cap? |
| Where to buy | Browser or app; both are complete. | Is the app required? |
| Hotspot | Enabled on every plan. | Allowed on this specific plan? |
| Country list | 202 destinations, networks named on each page. | The list for this product, not the headline. |
When Yesim is the better choice
If you want pay-as-you-go flexibility, if you want unlimited from the same app, or if its country or bundle list covers a route ours does not, use it. Also use it if you already have it installed and funded; a second app to save a small amount is rarely worth the effort.
Where we fit
We are the narrower, simpler option. 202 destinations and 220 regional and global plans from £1.49, nothing metered, nothing auto-renewing, hotspot on every plan. For comparison, from the live catalogue:
- Spain: 5 GB for £4.99, valid 30 days
- Japan: 5 GB for £5.49, valid 30 days
- United States: 5 GB for £6.99, valid 30 days
Open our plans to see the sizes for any country. Two popular routes to look at are Thailand and Turkey. If you are weighing us against another seller, our comparison method and the unlimited-plan page cover the common questions, and the device list tells you whether your phone can install any of this at all.
More travel eSIM comparisons
- Airalo vs Holafly — fixed data against unlimited, and the break-even sum
- Airalo vs Saily — a large marketplace against a security-bundled eSIM
- Holafly vs Saily — priced by the day against priced by the gigabyte
- Airalo vs Nomad — two fixed-data sellers, and what separates them
- Jetpac alternative — app-first buying and introductory offers
- GigSky alternative — one reusable eSIM across many trips
- Holafly alternative, Airalo alternative, Saily alternative, Nomad alternative and Ubigi alternative
- How to compare any two providers — the method, on one page
No Yesim prices appear on this page: they change, and a stale figure would be unfair to them and no use to you. What is said about other providers is how they publicly describe their own products, and some of it is reported by reviewers who disagree with each other, so check each provider’s current terms before you buy. Every figure on our side comes from our live catalogue. Last reviewed 7 November 2026.