GlobaleSIM does not offer an unlimited data eSIM for Tanzania. The available Tanzania‑specific plans are fixed data plans with caps of 20 GB, 15 GB or 10 GB for a validity of 30 days. For travelers who need a large amount of data but are not exceptionally heavy users, these fixed plans can be more economical than a pay‑as‑you‑go approach. If a user requires very high data consumption, however, they may consider a pay‑as‑you‑go option, which allows additional data to be added as needed.