AlpineSIM eSIM Data Plans for Guinea-Bissau

AlpineSIM does not offer a truly unlimited high‑speed data plan for Guinea‑Bissau; every plan listed carries a defined data cap. The plans with “Unlimited” in the name actually provide a set amount of data, such as 500 MB, 1 GB, 2 GB, 10 GB, or up to 20 GB, after which the network may throttle speed, though the exact reduced speed is not specified in the catalog. For travelers needing large amounts of data, fixed‑data options can be more economical, for example, a 10 GB plan valid for 1 day costs $39.78, or a 20 GB plan valid for 30 days costs $85.55. These alternatives give a clear data allowance without an unlimited provision.

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.