- Connectivity
- Data Privacy
- Fixed Broadband
- Lifecycle Management
- Mobile Network Operators
- Network Operator
- Services
- Wi-Fi
Show all 9 topics
Who is saily?
saily is a privately held provider of embedded SIM (eSIM) mobile data connectivity delivered through digital subscriptions for travelers and globally mobile users, operating in the wireless telecommunication services and MVNO segment.
- eSIM-based mobile data plans for international travel
- Remote provisioning of embedded SIM profiles over the air
- Multi-country coverage through partner mobile network operators
- App-driven activation and digital plan management
- Virtual mobile network operator style connectivity delivery
Show more
More About saily
In consumer and business travel contexts, saily's offerings are positioned as cellular data access that does not require physical SIM cards or roaming agreements with local carriers. Service delivery relies on embedded SIM profiles that are downloaded and activated remotely, which reduces logistics for users moving across borders.
Architecturally, eSIM-based data services depend on a provisioning chain that includes a subscription management platform, a connectivity provider with access to visited networks, and a device-side embedded UICC. GSMA specifications for remote SIM provisioning govern how profiles are issued, updated, and removed on compatible devices. Mobile data delivered this way is generally considered a form of MVNO or wholesale-access service, although the commercial arrangements of any single provider should be confirmed directly.
Comparable solution categories include traditional international roaming, local prepaid SIM purchases, and portable connectivity hardware such as pocket Wi-Fi devices. eSIM data plans differ mainly in activation speed, dual-SIM device support, and the absence of physical hardware. Where these differences matter depends on device compatibility, coverage requirements, and data volume needs.
The business significance of this model lies in shifting roaming economics from carrier-bundled charges toward digital subscription plans. This pattern affects mobile operators, device manufacturers, and travel-focused service providers. For technical leaders, the relevant considerations include device eSIM support, profile lifecycle management, subscriber data privacy, and fallback connectivity options.
In the directory, saily is grouped under wireless telecommunication services, specifically the IoT connectivity and MVNO area, reflecting its current focus on mobile connectivity delivered as digital eSIM products. Its positioning centers on cellular data access rather than voice-centric services or fixed broadband.
Our description of saily. Updated October 2026.