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ConnectivityOne network, every borderGlobal IoT SIMOne SIM for every marketIoT eSIMEmbedded and solder-downSGP.32 eSIM IoTRemote provisioning for fleetsVoiceReal, regulated phone numbers

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IoTEvery device, one global SIMBusinessA subscriber for every employeeTravelBranded travel eSIM stores

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About SimsonicWhat we are and who it is forContactSales and support, one doorDevelopersGuides and the APIAPI docsEndpoints and examplesKnowledge baseHow it works, in detailGlossaryeSIM and IoT terms explainedBlogNotes from the networkManagement consoleSign in to Simsonic
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The blog from Simsonic

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Practical guides on eSIM, IoT connectivity, white label and the standards behind them, from the team that runs the network.

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Latest posts 10 published

27 Oct 2026Simsonic vs emnify: IoT connectivity comparedemnify and Simsonic both run global IoT connectivity platforms with multi-IMSI and SGP.32 eSIM. The difference is voice, white label and how the service is packaged. A fair side-by-side.27 Oct 2026Simsonic vs Hologram: global IoT SIMs comparedHologram publishes simple pay-as-you-go pricing for data-only IoT SIMs. Simsonic adds regulated voice, white label and a UK focus. Here is how they compare.27 Oct 2026Simsonic vs 1NCE: which IoT SIM fits your devices?1NCE sells a low, fixed lifetime price for low-data IoT devices. Simsonic adds regulated voice, multi-network steering and SGP.32 eSIM. Here is how they compare and when each one fits.
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Keywords

The words behind connectivity. Tap one for its plain-English definition.

eSIMeUICCiSIMMFF2SGP.32SGP.22RSPeIM
Multi-IMSIIMSIICCIDMSISDNHyper IDAPNPrivate APNZero trustIPsec
LTE-MNB-IoTCat-15G RedCapNetwork steeringFailoverRoamingPermanent roamingGlobal SIM
MVNOPooled dataWebhookOTAAllowlistSM-DP+EIDBootstrap profileOpenVPN

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108 IoT and eSIM terms, defined in plain English.
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All posts 10 published

27 Oct 2026Simsonic vs emnify: IoT connectivity comparedemnify and Simsonic both run global IoT connectivity platforms with multi-IMSI and SGP.32 eSIM. The difference is voice, white label and how the service is packaged. A fair side-by-side.27 Oct 2026Simsonic vs Hologram: global IoT SIMs comparedHologram publishes simple pay-as-you-go pricing for data-only IoT SIMs. Simsonic adds regulated voice, white label and a UK focus. Here is how they compare.27 Oct 2026Simsonic vs 1NCE: which IoT SIM fits your devices?1NCE sells a low, fixed lifetime price for low-data IoT devices. Simsonic adds regulated voice, multi-network steering and SGP.32 eSIM. Here is how they compare and when each one fits.27 Oct 2026How to launch your own white label eSIM brandYou do not need to become a mobile operator to sell eSIM data under your own brand. Here is what a white label eSIM store needs and how to launch one.27 Oct 2026SGP.32 explained: eSIM remote provisioning built for IoTSGP.32 is the GSMA standard for eSIM in IoT devices that have no screen and no user. Here is what it changes, how the eIM works and why it matters for long-life fleets.27 Oct 2026LTE-M vs NB-IoT: choosing the right radio for your IoT deviceLTE-M and NB-IoT are both low-power networks for IoT, but they suit different devices. Here is how they compare on mobility, data, battery life and coverage.27 Oct 2026Multi-network SIMs: how multi-IMSI keeps devices onlineA multi-network SIM can use more than one mobile network. Here is how multi-IMSI steering works, how it differs from roaming and when it is worth it.27 Oct 2026IoT SIM cards explained: what to look for before you buyAn IoT SIM is built for machines, not phones. Here is how IoT and M2M SIMs differ from consumer SIMs, which features matter and the questions to ask a provider.27 Oct 2026The PSTN switch-off: what it means for telecare, lift and alarm linesThe UK is retiring its copper phone network, with the migration running to the end of January 2027. Here is what that means for telecare alarms, lift autodiallers and alarm panels, and how to keep them calling.27 Oct 2026What is SIM management? A practical guide for IoT and business fleetsSIM management is how a business runs every SIM and eSIM it owns: activation, groups, data caps, usage and billing. Here is what a good platform does and what to ask before you choose one.