AlpineSIM eSIM Data Plans for Guinea-Bissau

AlpineSIM does not provide a true unlimited high‑speed data plan for Guinea‑Bissau. Every plan that lists “Unlimited” in its name actually offers a fixed data allowance, such as 10GB on a 1‑day plan or 20GB for a 30‑day period. The data limit is reached after the allotted amount is used, after which no additional high‑speed data is offered.

For travelers who need a larger amount of data, AlpineSIM offers sizable fixed‑data options. Examples include the 10GB Global (120+ areas) eSIM valid for 30 days and the 20GB Global (120+ areas) eSIM valid for 30 days, which provide a higher data allowance before reaching the cap. Choosing a fixed plan can be more cost‑effective for heavy data users compared to plans that give a smaller, capped amount of high‑speed data.

AlpineSIM does not provide a Guinea‑Bissau eSIM that includes a local phone number or SMS capability. All of AlpineSIM’s options for Guinea‑Bissau are data‑only plans, meaning travelers will need to rely on internet applications for communication.

Travelers can still use popular VoIP services such as WhatsApp, Telegram, or iMessage over the data connection to make voice calls and send messages. However, some destinations may block or restrict access to particular apps or VoIP services, so it is advisable to verify that the communication apps one relies on are reachable in Guinea‑Bissau before purchasing an eSIM.

AlpineSIM lists 38 single‑country data plans for Guinea‑Bissau and 26 multi‑country plans that include the country as part of a regional bundle. The available packages range in price from roughly $4.48 for the smallest 500 MB plans up to $880.72 for the largest 20 GB options, with validity periods spanning from 1 to 365 days. Plans are offered in two principal formats: daily data caps that reset each day, catering to short‑term visitors, and fixed data caps that provide a set amount of data over the plan’s validity period.