No, eSimfly does not offer a truly unlimited data eSIM for Ukraine. Every plan that contains the word “Unlimited” in its name is actually limited to 3GB of high‑speed data per day; after this amount the speed is throttled to 1000kbps. Travelers who need larger amounts of data can choose from the fixed‑data plans listed by eSimfly, such as the Global 100GB 31 days plan, which provides 100GB of high‑speed data for 31 days, or the Ukraine Unlimited 15 days plan that offers 3GB per day for 15 days. Fixed data plans may be more economical for most users unless an extreme data volume is required.