
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 provide a truly unlimited data eSIM for the Baltic region. The plans labeled “Unlimited” give 3 GB per day of high‑speed data; once that amount is used the speed is throttled to 1000 kbps, so the plan is not unlimited.
Fixed‑data options are available instead. For example, a 100 GB plan lasting 180 days costs $171.84 USD, and a 50 GB plan with 30‑day validity costs $44.24 USD. These plans offer a higher total data allowance and can be more cost effective for travelers who need consistent high‑speed data without switching speeds.
Simsima does not offer an eSIM for Baltic that includes a phone number or SMS service. The provider’s Baltic eSIM offerings are data‑only, so travelers cannot receive or send standard SMS or make phone calls through a local number.
If you need to communicate while traveling, you can rely on internet‑based services such as WhatsApp, Telegram or iMessage that work over the data connection. Keep in mind that some destinations may restrict or block specific VoIP applications, so it is advisable to confirm the availability of the apps you depend on before purchasing a plan.
All Simsima eSIM plans that cover the Baltic region include Estonia, Lithuania, and Latvia.
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