
Simsima is an eSIM marketplace offering instant connectivity in 190+ countries. Travelers can browse, purchase, and activate eSIMs directly from their phone — no physical SIM swap needed. Plans range from 1-day local passes to multi-country regional bundles, with coverage across Europe, Asia, the Americas, and beyond. Simsima supports all eSIM-compatible devices and offers 24/7 customer support based in Barcelona.
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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.
Simsima does not currently provide a truly unlimited data eSIM for South Africa. Every plan that carries the word “Unlimited” in its title is capped at 3 GB per day; once that daily limit is reached, the connection speed is throttled to 1000 kbps. If you need more data without a daily cap, you can consider Simsima’s fixed‑data options such as the 20 GB plan valid for 30 days (priced at $29.84 USD) or the 10 GB plan also valid for 30 days (priced at $18.41 USD). These plans offer larger total data allowances without the daily enforcement, which can be more cost‑effective unless you are an extremely heavy user who requires unlimited high‑speed data.
Simsima’s South Africa eSIM plans do not include a phone number or SMS capability; the provider offers only data‑only packages.
Travelers who need voice or text can use VoIP services such as WhatsApp, Telegram or iMessage over the data connection, but some destinations may block or restrict these apps, so it is advisable to verify that any service you rely on works in South Africa before purchasing.
Simsima provides both single‑country and multi‑country data plans that include South Africa. The provider offers 11 single‑coverage plans for the country, and 12 multi‑coverage plans that incorporate South Africa as part of a broader region. Within these plans, there are 4 options with daily data caps and 19 options with fixed data caps. Prices for the South Africa options start around $0.40 and can go up to $132.72, while data caps range from 100 MB to 20 GB and validity periods span 5 to 180 days.
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