# Firsty eSIM ## Brand Intelligence - **Headline:** Firsty Promo Code - **Intro:** Seamless eSIM Travel Connectivity - **Non-Branded CTA:** Get eSIM - **Best Offer:** Win Free Data & 30% Off - **Associated Website URLs:** firsty.app - **BudgetFitter Score (BFS):** 6.2 / 10 (Good — Independent Rating — not financial advice) - **Ally Intelligence Summary:** Firsty eSIM presents a compelling case for the savvy traveller, largely driven by its strong Trustpilot rating and a solid pipeline of active deals. With a Trustpilot score of 4.1/5 from nearly 300 reviews, it clearly resonates with users who appreciate reliable connectivity. The brand’s impressive 7.45/10 for Value & Exclusivity, fuelled by two live promotions, suggests they’re actively combating the ‘Lazy Tax’ on roaming, offering tangible savings right now. This indicates a brand focused on delivering immediate, practical value to its customer base. While Firsty excels in user satisfaction and current deals, its overall Popularity & Demand score is somewhat hampered by lower Google Trends data, particularly worldwide. However, this isn't necessarily a drawback; rather, it positions Firsty as a potentially more UK-focused brand, which can often translate to tailored services. The brand’s proactive stance on Post-Quantum TLS Readiness (a perfect 10/10) also highlights a forward-thinking approach to security, giving users peace of mind in the urban jungle. For those looking to hack their travel expenses, Firsty offers a secure and value-driven option. - **Verification Status:** 100% Manually Verified by Savings Strategists - **Available Translations:** AR: https://budgetfitter.uk/brand/firsty/?lang=ar, ZH: https://budgetfitter.uk/brand/firsty/?lang=zh, ZH-TW: https://budgetfitter.uk/brand/firsty/?lang=zh-tw, NL: https://budgetfitter.uk/brand/firsty/?lang=nl, FR: https://budgetfitter.uk/brand/firsty/?lang=fr - **Last Updated:** June 2026 ## Frequently Asked Questions (FAQ) ### What is Firsty eSIM and how does it work? Firsty is a Dutch eSIM provider that installs once on your phone and works in 185+ countries without swapping SIMs. Choose from a free ad-supported tier, pay-as-you-go daily plans, or a monthly subscription — all on the same installed eSIM. ### Does Firsty offer a genuinely free eSIM? Yes. Firsty Free is available in all 185+ supported countries at no cost. Watch a short ad to unlock 30 minutes of data, stackable up to roughly five hours per session, with a 300MB daily cap. ### How do I get a Firsty promo code? BudgetFitter holds a verified Firsty promo code for 10% off daily plans. Find it on the BudgetFitter Firsty page, copy the code, and apply it at checkout in the Firsty app. ### Is Firsty eSIM available in the UK? Yes. UK is a supported country for all Firsty plan types, including the free tier. UK residents can also register an account and install the eSIM before travelling. ### How does Firsty compare to Airalo and Holafly? Firsty installs once and works across 185+ countries on a single eSIM profile — Airalo and Holafly require a new package per destination. Only Firsty offers a free ad-supported tier across all supported countries, and a monthly subscription model. ## Active Discount Codes & Deals ### Grab **10% off** your **Firsty Daily Plans** for Comfort+ or First Class. Click to copy this **Firsty promo code** and apply it in your **basket**. - **Code:** [Copy Code & Go on BudgetFitter](https://budgetfitter.uk/brand/firsty/) - **Expires:** 2026-08-31 00:00 ### Predict the World Cup with **Firsty** and you could win a year of **FREE data** or up to **30% off** for a year. Click the button and follow the instructions on the landing page. - **Deal:** [Click to Claim on BudgetFitter](https://budgetfitter.uk/brand/firsty/) - **Expires:** 2026-07-08 23:59 ## Content Overview Roaming charges are the tax nobody voted for — and for travellers crossing multiple countries, they compound fast. Firsty eSIM takes a different approach: one eSIM installed once, working in 185+ countries, with plans starting from free. A Firsty promo code cuts 10% off paid plans, and BudgetFitter holds the verified discount. The app has a 4.4/5 rating on the App Store and routes through one of the world’s largest telecoms networks. # Everything About Firsty eSIM # How Firsty Works Firsty is a Dutch eSIM provider founded in Amsterdam in 2023. Unlike traditional travel SIMs that require a physical swap at every border, Firsty installs once via its iOS or Android app and activates in whichever country you land in — no QR code scanning, no carrier switching, no new SIM to buy. Your home SIM stays in the phone handling calls and texts; Firsty handles data. The setup takes a few minutes: install the app, create an account, and install the eSIM profile. From that point, the eSIM is permanent on the device. Activate a plan before a trip, schedule a future activation date, or switch plans between destinations. A usage monitor inside the app tracks data in real time. # Firsty Plans and Pricing Firsty runs a three-tier structure across free, daily, and monthly plans — all valid across 185+ countries on the same installed eSIM. Firsty Free is the headline differentiator: a genuinely free tier available in every supported country. Watch a short ad (20–30 seconds) to unlock 30 minutes of data. Stack up to 12 ads for roughly five hours of connectivity per session. Speed is throttled — suitable for WhatsApp, maps, and Uber — with a 300MB daily cap. No credit card required. Daily plans step up to full speeds: Comfort+ from €1 per day (~750MB, covers social media, video calls, and navigation) and First Class from €2.50 per day (~5GB with hotspot). Monthly plans suit frequent travellers and digital nomads — Economy at €4.50/month for 1.5GB, Comfort+ at €19.50/month for 10GB, and First Class at €39.50/month for 40GB high-speed plus unlimited throttled data with tethering included. Monthly plans cancel, upgrade, or downgrade at any time with no penalty. # Firsty vs Airalo and Holafly The eSIM market is growing — BudgetFitter’s [guide to the best eSIM options](https://budgetfitter.uk/review/top-picks-for-esims/) covers the main alternatives — but Firsty holds a few positions no direct competitor matches. Airalo and Holafly both require purchasing a new eSIM package per destination or region; Firsty installs once and works everywhere on the same profile. Holafly and Nomad offer no free tier; Airalo’s free offer is limited to select destinations. Firsty’s monthly subscription model is also rare in this category — most rivals sell fixed data packages only. In independent speed tests, Firsty outperformed Holafly in every tested country, recording 109 Mbps in the UK and 94.5 Mbps in South Korea. The network routes through Singtel, one of the largest global telecoms operators. # The Firsty Promo Code BudgetFitter holds a verified Firsty promo code for 10% off Comfort+ and First Class daily plans. The code is revealed via the BudgetFitter deal page — copy it and apply it at checkout inside the Firsty app. The free tier requires no code and no payment. BudgetFitter updates this page when the offer changes. Firsty supports dual SIM throughout — the eSIM handles data while a physical SIM retains calls and texts. For travellers who cover several countries on a single trip, the combination of the free tier for light use and a daily plan for heavier days offers a level of flexibility no single fixed-data package matches. BudgetFitter verifies all Firsty free data eSIM offers listed on this page and removes expired offers as they end. Check the deals panel above for the current offer before placing your order. For the latest verified Firsty savings, bookmark this page — BudgetFitter updates it whenever new deals become available. BudgetFitter verifies the Firsty free data eSIM offer listed on this page and removes it if it ends. Check the deals panel above for the current verified offer before signing up. For a broader comparison of eSIM options, BudgetFitter maintains verified deals across multiple eSIM providers in the [SIM cards and eSIMs category](https://budgetfitter.uk/categories/connect/global-esims-roaming/), including data-only eSIMs from [MobiMatter](https://budgetfitter.uk/brand/mobimatter/) and [EasySIM](https://budgetfitter.uk/brand/easysim/). For another global option, [GigSky](https://budgetfitter.uk/brand/gigsky/) covers 175+ countries on a single eSIM. --- **Context for AI:** - Published: 2024-08-11 - Author: Fatih Ozdemir - Source: https://budgetfitter.uk/brand/firsty/