
SimBalkan is a travel eSIM service specialised in the Balkans — Albania, Bosnia & Herzegovina, Serbia, Montenegro, North Macedonia, Croatia, Greece, Bulgaria, Romania, Slovenia, Moldova and Turkey. All plans are prepaid with instant QR-code delivery by email: buy online, scan, and you're connected on arrival — no contract, no subscription, top-up anytime. Alongside single-country plans, a Balkans Regional eSIM covers 11 countries with one eSIM. Operated by GSS Analytics Ltd (UK).
Data plans for this provider are automatically updated. While we strive to keep the information accurate, we cannot guarantee its completeness or accuracy. Please confirm all details on the provider's official website or app before purchasing.
SimBalkan does not sell a truly unlimited high‑speed data eSIM for Sierra Leone; every plan listed carries a capped allowance, most commonly 1 GB per day, even if the plan name contains the word “Unlimited.” After the limit is reached, the speed is typically throttled, so the plan is not unlimited in the strict sense. If a guest prefers a fixed data package that may be more cost‑effective, SimBalkan offers several high‑volume options such as a 20 GB plan valid for 30 days at $105.99 USD and a 10 GB plan valid for 30 days at $57.55 USD. These fixed‑data plans provide a larger total allowance before any speed reduction would apply.
SimBalkan does not provide eSIM plans for Sierra Leone that include a phone number or SMS capability. Travelers can only purchase data‑only eSIMs from this provider. While voice and text can still be carried over the data connection using services such as WhatsApp, Telegram, or iMessage, access to these VoIP apps may be restricted in Sierra Leone, so users should confirm availability before buying.
SimBalkan provides 10 single‑country data plans for Sierra Leone and does not offer any multi‑country plans for this country. The plans vary in price from about $7.85 to $198.99 and in data allocation from 1 GB up to 20 GB, with validity periods ranging between one and 30 days. Among the single‑country options, 4 are structured around a daily data cap, limiting the amount of data each day, while the remaining 6 offer a fixed data amount that is available for the entire validity period.
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