Saily Coupon Code 2026: Verified 10% Off With ESIMDUDE
Use ESIMDUDE to take 10% off eligible Saily eSIM plans for both new and returning customers. See real checkout savings, plan comparisons, referral options, and when the coupon gives you the better deal.
August 11, 2026
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The plane from Marrakech landed at Lisbon Humberto Delgado at 22:15. I had installed the Saily Europe plan four days earlier, on my sofa, because I have learned that lesson the expensive way.
Phone came off airplane mode on the taxiway. Attached to NOS. Two bars, then four. I was answering messages before the seatbelt sign went off, which is the only test of a travel eSIM that actually matters.
That plan cost me $12.49. With the code below it would have been $11.24.
Exclusive Saily deal
Saily Coupon Code
Use code ESIMDUDE to save 10% on eligible standard Saily eSIM plans, regional bundles, global plans and unlimited plans.
- Standard plans
- Regional & global
- Unlimited plans
- New & existing users
- Verified deal
Short version:
Use ESIMDUDE at Saily checkout for 10% off any plan. It works for new and existing customers, on single-country, regional, global and unlimited plans. On a $12.49 Europe 3GB plan that saves you $1.25. On the $49.99 Europe unlimited plan it saves you $5.00.
If you are buying one cheap 1GB plan, the code saves you 40 cents and the referral credit route may beat it. If you are buying anything over $20, the code wins. I explain both below, with the actual numbers.
Honest caveat, up front: ours is a 10% code. There is a 15% Saily code in circulation on another site. I would be a poor reviewer if I hid that from you. What I can offer instead is current prices, checked today, and the throttle detail Saily does not put on the plan card.
What is the Saily coupon code for 2026?
The Saily coupon code is ESIMDUDE, which gives 10% off Saily eSIM plans at checkout. Saily is the travel eSIM app built by Nord Security, the team behind NordVPN. The code is applied in the “Add promo code” field on the payment screen inside the Saily app or on saily.com, before you confirm payment.
We also hold a legacy 5% code, AFFMAVEN5. Use ESIMDUDE. It is double the discount and it has never once failed a checkout test for us.
Saily coupon codes we track
These are the Saily coupon codes, voucher codes and referral offers we have put through a live checkout. Anything not in this table, we have not verified.
| Code | Discount | Works for | Our advice |
|---|---|---|---|
| ESIMDUDE | 10% off | New and existing users, all plan types | Use this one. Verified at checkout 3 Aug 2026. |
| AFFMAVEN5 | 5% off | New and existing users | Legacy code. Strictly a fallback if ESIMDUDE ever fails. |
| Saily referral credit | Variable credit | New users only | Can beat 10% on plans under about $8. See the comparison below. |
| “SAILY50“, “SAILY20” and similar | — | — | We have tested these. They do not work. They are scraped guesses. |
A note on terminology: Saily calls them promo codes, most travellers search for a Saily eSIM discount code, a Saily eSIM coupon or a Saily voucher code, and the referral programme is separate again. They all go in the same box at checkout, with the exception of referral links, which apply automatically.
Saily plans & prices
| eSIM | Country | Data | Validity | Price | Price/GB | Price/Day | Code | |
|---|---|---|---|---|---|---|---|---|
| Saily |
BG | 1 GB | 7 Days | $1.99 | $1.99/GB | $0.28/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
CZ | 1 GB | 7 Days | $2.99 | $2.99/GB | $0.43/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
YT | 1 GB | 7 Days | $2.99 | $2.99/GB | $0.43/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
TH | 1 GB | 7 Days | $2.99 | $2.99/GB | $0.43/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
PR | 1 GB | 7 Days | $3.99 | $3.99/GB | $0.57/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
US | 1 GB | 7 Days | $3.99 | $3.99/GB | $0.57/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
RE | 1 GB | 7 Days | $3.99 | $3.99/GB | $0.57/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
UA | 1 GB | 7 Days | $3.99 | $3.99/GB | $0.57/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
VI | 1 GB | 7 Days | $3.99 | $3.99/GB | $0.57/day | 10% OFF with ESIMDUDE | Get Deal |
| Saily |
SE | 1 GB | 7 Days | $3.99 | $3.99/GB | $0.57/day | 10% OFF with ESIMDUDE | Get Deal |
› Every provider listed here has been personally tested and works, based on our own experience. ‹
Last data update: 31st August 2026
Converted from USD at the reference rate of 2026-08-31. Providers bill in their own currency, so your card statement may differ slightly.
How much does ESIMDUDE actually save you?
Here are Saily’s live prices, pulled from official website, with the 10% code applied. No rounding tricks — this is what lands on your card.
Saily eSIM for Europe (35 countries)
| Plan | Price | With ESIMDUDE | You save |
|---|---|---|---|
| 1 GB / 7 days | $4.99 | $4.49 | $0.50 |
| 3 GB / 30 days | $12.49 | $11.24 | $1.25 |
| 5 GB / 30 days | $19.49 | $17.54 | $1.95 |
| 10 GB / 30 days | $35.99 | $32.39 | $3.60 |
| 50 GB / 90 days | $95.99 | $86.39 | $9.60 |
| Unlimited / 15 days | $49.99 | $44.99 | $5.00 |
Japan
| Plan | Price | With ESIMDUDE | You save |
|---|---|---|---|
| 1 GB / 7 days | $3.99 | $3.59 | $0.40 |
| 5 GB / 30 days | $10.99 | $9.89 | $1.10 |
| 20 GB / 30 days | $24.99 | $22.49 | $2.50 |
| Unlimited / 15 days | $48.99 | $44.09 | $4.90 |
United States
| Plan | Price | With ESIMDUDE | You save |
|---|---|---|---|
| 3 GB / 30 days | $8.99 | $8.09 | $0.90 |
| 10 GB / 30 days | $22.99 | $20.69 | $2.30 |
| 20 GB / 30 days | $36.99 | $33.29 | $3.70 |
| Unlimited / 15 days | $48.99 | $44.09 | $4.90 |
The pattern is simple, and it is the thing most Saily deals pages never say out loud. Under $10, the code buys you a coffee.
Over $35, it buys you a decent lunch in Lisbon. Stack it against what your home carrier charges — AT&T’s International Day Pass is $12 per day, so a two-week Europe trip runs $168 — and the whole exercise stops being about the coupon.
Does the Saily coupon code actually work?
Yes. We check it manually, at a real checkout, with a real card, and we log every check. We do not copy codes from other coupon sites and call them verified.
How we verify Saily discount codes?
If a code dies, we leave it in the log marked FAIL rather than quietly deleting it. A coupon page with no failures in its history is a coupon page nobody has actually tested.
Verification log
| Date | Code | Result | Verified by |
|---|---|---|---|
| 3 Aug 2026, 09:40 | ESIMDUDE | ✅ Working — 10% applied | Marco Reyes, Lisbon |
| 28 Jul 2026, 14:05 | ESIMDUDE | ✅ Working — 10% applied | Marco Reyes, Marrakech |
| 21 Jul 2026, 11:22 | ESIMDUDE | ✅ Working — 10% applied | Marco Reyes, Marrakech |
| 14 Jul 2026, 08:50 | AFFMAVEN5 | ✅ Working — 5% applied | Marco Reyes, Lisbon |
| 14 Jul 2026, 08:44 | SAILY20 | ❌ Invalid code | Marco Reyes, Lisbon |
| 7 Jul 2026, 16:30 | ESIMDUDE | ✅ Working — 10% applied | Marco Reyes, Lisbon |
Saily
Coupon codeSaily eSIM tested across Germany
How to use the Saily coupon code?
| Saily discount | 10% OFF with ESIMDUDE |
|---|---|
| Saily promo code | ESIMDUDE |
| Network quality | 4G on local carriers |
Step 1: Buy before you fly
Install and pay at home, on WiFi. Saily plans have a 30-day activation window from purchase, so buying a week early costs you nothing. I once tried to scan an activation QR code in the Marrakech arrivals hall with no WiFi and no data. It does not work. That is the whole story.
Step 2: Pick your plan
Open the Saily app or saily.com and choose your destination. Check whether a regional plan is cheaper than the single-country one — for anything covering more than two European borders, the 35-country Europe bundle usually is.
Step 3: Enter ESIMDUDE at checkout
On the payment screen there is a line reading “Have a promo code?” or “Add promo code”. Tap it. Type ESIMDUDE in capitals. Tap Apply. The total updates immediately — if it does not visibly change, the code has not applied and you should not proceed.
Step 4: Confirm the discount before paying
Look at the total, not the plan price. This is the single most common mistake. The discount appears as a separate line item.
Step 5: Install the eSIM straight away
Saily installs the profile automatically through the app on iOS. Do this at home. Leave it switched off until you land.
Step 6: Switch it on when you land
Settings → Cellular → select the Saily line → turn on Data Roaming for that line. Keep your home SIM active for iMessage and your bank’s OTP codes, and set Saily as the data line. That is how I run every trip.
Does ESIMDUDE work for existing Saily users?
Yes. This is where a lot of eSIM coupon codes fall over, and it is worth checking before you get attached to one.
ESIMDUDE is not restricted to first orders. We have applied it on a second and third purchase on the same account and the 10% still came off. If you already have the Saily app and a used-up plan sitting in it, the code still works on your next top-up.
What it will not do is stack. One promo code per order. If Saily is running a seasonal sale, the app applies whichever is larger, not both.
Saily coupon code vs Saily referral credit — which is better?
Saily runs a referral programme alongside promo codes, and right now it is pushing a “Rewards Sprint” offering up to $100 in gift cards and Saily credits for referrals. Referral credit is a fixed amount. A promo code is a percentage. Which wins depends entirely on basket size.
| Basket | 10% code saves | Fixed $3 referral credit saves | Winner |
|---|---|---|---|
| $3.99 (Japan 1GB) | $0.40 | $3.00 | Referral credit |
| $12.49 (Europe 3GB) | $1.25 | $3.00 | Referral credit |
| $35.99 (Europe 10GB) | $3.60 | $3.00 | Code, narrowly |
| $49.99 (Europe unlimited) | $5.00 | $3.00 | Code |
| $95.99 (Europe 50GB) | $9.60 | $3.00 | Code, comfortably |
Rough rule: under about $30, take the Saily referral code credit if you have one. Over $30, take the promo code. Referral credits are new-user-only, so from your second purchase onwards ESIMDUDE is the only lever you have.
This is also why a blanket “best Saily price” claim is meaningless without a basket size attached to it.
What you are actually buying?
A coupon is worthless if the underlying product is bad. Here is what we found running Saily as our primary data line.
Pros and Cons of Saily Coupon
Pros
Cons
Choose Saily if you want one polished app that handles everything, you are travelling across multiple countries in one region, and you value the built-in security tools.
Skip it if you need to know exactly which network you are attaching to before you buy.
The unlimited plan throttle nobody puts on the plan card
Saily’s unlimited plans give you 5 GB per day at full speed, then unlimited data at up to 1 Mbps for the rest of that day. It resets the next day.
That is a fair policy and Saily does disclose it — but it is in the detail, not the headline. One megabit per second is enough for WhatsApp, maps and email. It is not enough for a video call or uploading photos. If you are a heavy user, budget your 5 GB before dinner, not after.
The 15-day unlimited plans for Japan and the USA also include an airport lounge pass Saily values at $40. I have not redeemed one, so I am not going to tell you how well it works.
Saily Ultra
Saily launched a product line called Saily Ultra and almost nobody has written about it. It sits above the standard plans. We have not finished testing it, so I am not going to pretend I have a verdict — but ESIMDUDE applies to Ultra plans at checkout, which we did verify. If you are looking at Ultra, use the code.
Coverage reality
Two weeks on Saily across Portugal, Spain and Morocco:
Nothing here was dramatic, which is the highest compliment you can pay a travel eSIM.
How much data do you actually need?
| Trip style | Suggested data | Best Saily plan |
|---|---|---|
| Weekend city break, maps and messaging | 1–3 GB | Europe 3 GB / 30 days — $12.49 ($11.24 with code) |
| Two-week holiday, normal social use | 5–10 GB | Europe 10 GB / 30 days — $35.99 ($32.39 with code) |
| Heavy maps use in a dense city | 3 GB per 2 days | Consider unlimited |
| Remote work, video calls, tethering laptop | Unlimited | Unlimited 15 days — $49.99 ($44.99 with code) |
| Month-long slow travel | 50 GB | Europe 50 GB / 90 days — $95.99 ($86.39 with code) |
Calibrate that against yourself: I burned 3 GB in two days in Tokyo purely on Google Maps. Dense cities eat data faster than anywhere else I have tested. A quiet week in the Algarve used under 1 GB.
Things nobody tells you about Saily discounts
Terms and conditions
| Discount | 10% off Saily eSIM plans |
|---|---|
| Code | ESIMDUDE |
| Valid for | Single-country, regional, global, unlimited and Ultra plans |
| User eligibility | New and existing users |
| Stacking | Not stackable with other promo codes — one code per order |
| Excludes | The $0.99/month phone number subscription |
| Expiry | No published end date. We re-verify weekly and update this page. |
| Last verified | 2026, at checkout, Lisbon |
Frequently asked questions
What is the best Saily coupon code right now?
ESIMDUDE, giving 10% off. We verified it at a live Saily checkout. It works for new and existing customers on every plan type.
Does the Saily coupon code work for existing users?
Yes. ESIMDUDE is not restricted to first orders. We have applied it successfully on repeat purchases on the same account.
Can I use a Saily promo code on unlimited plans?
Yes. The 10% applies to unlimited plans, taking the $49.99 Europe unlimited plan to $44.99.
Does ESIMDUDE work on Saily Ultra?
Yes. We verified the code applying to Ultra plans. We have not completed our testing of Ultra itself yet.
Can I combine the Saily coupon code with a referral credit?
No. Saily allows one promo code per order and codes do not stack with each other. Under roughly $30 the referral credit usually saves more; above that, the code does.
Why is my Saily coupon code not working?
Check three things in order: that you typed it in capitals, that you are on the payment screen rather than the plan screen, and that you are not trying to apply it to the phone number subscription, which is excluded. If it still fails, try logged out or in a private window.
Is the Saily eSIM coupon the same as the Saily promo code?
Yes. Saily eSIM discount code, Saily eSIM coupon, Saily voucher code and Saily promo code all describe the same field at checkout. There is one box, it takes one code, and right now that code is ESIMDUDE.
Is there a bigger Saily discount than 10%?
There are 15% Saily codes in circulation elsewhere. Ours is 10%. We would rather tell you that than let you find out at checkout.
Is Saily legit?
Yes. Saily is built and operated by Nord Security, the company behind NordVPN, and has been running since 2024. It is not a reseller shell — it is a funded, established business with a support team that answered us within a day.
How do I activate a Saily eSIM?
Buy at home on WiFi, let the app install the profile automatically, then on arrival go to Settings → Cellular, select the Saily line and enable Data Roaming for that line only. Keep your home SIM on for iMessage.
Does Saily give you a phone number?
Not by default. Plans are data-only. A US phone number with calls and texts is available as a separate $0.99/month subscription, and the coupon code does not discount it.
Does Saily give refunds?
Saily’s refund policy covers unused plans within a limited window after purchase. A Saily refund gets harder to obtain once the eSIM has been installed and data has been used, which is true of every provider in this category. Request it through in-app support rather than email — it was faster for us.
What do I do if my Saily eSIM is not working?
Saily eSIM not working almost always comes down to one of three things: Data Roaming is off for that specific line, the plan has not been activated yet in the app, or the line is not selected as your data line. Check those in Settings → Cellular before contacting support.
How does Saily compare to Airalo?
Airalo has broader coverage and a longer track record; Saily has the better app and the bundled security tools. On price they are close, and which is cheaper depends entirely on destination. We cover the Saily vs Airalo question properly in our head-to-head test, and Saily vs Holafly if unlimited data is what you are weighing up.
The verdict
Saily is a good travel eSIM wrapped in the best app in the category, and ESIMDUDE takes 10% off it for new and existing users alike. It is not the biggest discount on the internet and I am not going to pretend otherwise. What it is, is a code I tested at a real checkout this morning, on a product I have actually run across three countries.
If you are spending over $30 with Saily, use the code. If you are buying a single $4 plan and someone has sent you a referral link, use that instead.
Exclusive Saily deal
Saily Coupon Code
Use code ESIMDUDE to save 10% on eligible standard Saily eSIM plans, regional bundles, global plans and unlimited plans.
- Standard plans
- Regional & global
- Unlimited plans
- New & existing users
- Verified deal
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About the author
Head of Network Testing
I lead field testing at eSIMTweaks, conducting speed, latency and reliability trials on live networks across Latin America and Southern Europe. In the past year I evaluated more than 60 eSIM profiles under real travel conditions. Every performance figure we publish originates from testing I run or supervise.
