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
Yesim
The first-rate Mobile Internet for everyone. The Yesim has corporate clients in 200 countries!
29 employees · est. 2019 · Geneva, Switzerland
GigSky is the older company (2010 vs 2019); GigSky is the larger of the two.
Side-by-Side Comparison
| Metric | GigSky | Yesim |
|---|---|---|
| Founded | ||
| Founded | 2010 older | 2019 |
| Headquarters | ||
| Headquarters | Palo Alto, United States | Geneva, Switzerland |
| Employees | ||
| Employees | 63 larger | 29 |
| Industry | ||
| Industry | IT, Mobile | IT, Information Technology, Internet |
| Funding Stage | ||
| Funding Stage | Debt Financing | Not tracked yet |
| Total Funding | ||
| Total Funding | $24.90M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 7 | Not tracked yet |
| Services | ||
| Services | International eSIM data plans and roaming solutions for travelers and businesses | Not tracked yet |
| Target Customers | ||
| Target Customers | Frequent international travelers, businesses with global operations, travel agencies | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Global Connectivity, ESIM Technology, IoT Connectivity, Enterprise Mobility, Mobile Data Solutions, Roaming Solutions, GSM Technologies, Cellular Connectivity, Apple SIM, IoT Management, Data Roaming, Enterprise Management Portal, Prepaid Data Services, Mobile Router Solutions, Data Usage Monitoring | ESIM, Connectivity, Technology, Enterprise, Telecom, Mobile Internet, Global Provider, Corporate Clients, Business Solutions, International Connectivity, IOS, Android, Travel, Data Connectivity |
| Website | ||
| Website | gigsky.com | yesim.app |
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...
About Yesim
Yesim offers a first-class mobile Internet solution for corporate clients and simple travelers utilizing eSIM technology. The company operates globally, serving clients in 200 countries. Yesim prides itself on being a trusted provider of mobile phone and Internet services worldwide, enabling effecti...
We will tell you when either one moves
BounceWatch watches GigSky and Yesim for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at GigSky and Yesim — by email.
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Compiled from the BounceWatch company index. We last looked at GigSky on 11 Jun 2025, and Yesim on 11 Sep 2024. 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.
