CELITECH - eSIM Creator vs GigSky
CELITECH - eSIM Creator
One-click connectivity for global travel
14 employees · est. 2018 · Santa Clarita, United States
GigSky
Stay connected wherever you go, with GigSky. No more high roaming fees, relying on Wi-Fi or SIM cards. New! Try our Free
63 employees · est. 2010 · Palo Alto, United States
GigSky is the older company (2018 vs 2010); GigSky is the larger of the two.
Side-by-Side Comparison
| Metric | CELITECH - eSIM Creator | GigSky |
|---|---|---|
| Founded | ||
| Founded | 2018 | 2010 older |
| Headquarters | ||
| Headquarters | Santa Clarita, United States | Palo Alto, United States |
| Employees | ||
| Employees | 14 | 63 larger |
| Industry | ||
| Industry | B2B, IT, Internet | IT, Mobile |
| Funding Stage | ||
| Funding Stage | Seed | Debt Financing |
| Total Funding | ||
| Total Funding | $1.20M | $24.90M |
| Funding Rounds | ||
| Funding Rounds | 5 | 7 |
| Services | ||
| Services | eSIM Platform, Global Mobile Connectivity, In-Destination Data Services, Secure Integration and Activation | International eSIM data plans and roaming solutions for travelers and businesses |
| Target Customers | ||
| Target Customers | Travel Providers, Airlines, Hotels, Online Travel Agencies (OTAs), International Travelers | Frequent international travelers, businesses with global operations, travel agencies |
| Taxonomy | ||
| Taxonomy | ESIM TechnologyGlobal ConnectivityCellular Data ServiceTravel TechnologyMobile EngagementRoaming Solutions +8 | Global ConnectivityESIM TechnologyIoT ConnectivityEnterprise MobilityMobile Data SolutionsRoaming Solutions +9 |
| Website | ||
| Website | celitech.com | gigsky.com |
About CELITECH - eSIM Creator
CELITECH, operating under the slogan "One-click connectivity for global travel," offers a cutting-edge platform tailored to the needs of global travel providers, their customers, and employees. Established in 2018, the company specializes in providing a secure and affordable eSIM solution that facil...
About GigSky
GigSky is a mobile connectivity startup founded in 2010, based in the United States. The company offers on-demand seamless global connectivity for any mobile device, addressing the challenges of high roaming fees and limited Wi-Fi or SIM card reliance. Featuring patented eSIM technology, GigSky prov...
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Compiled from the BounceWatch company index. We last looked at CELITECH - eSIM Creator on 12 Apr 2026, and GigSky on 11 Jun 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
