Global eSIMs for your devices vs GigSky
Global eSIMs for your devices vs GigSky, compared side by side on 10 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Global eSIMs for your devices is on 6/100 and GigSky on 44/100.
Where each one leads
Global eSIMs for your devices
Leads on none of the measures we hold for both companies.
GigSky
- our overall score: 44/100 against 6/100
- agent readiness: 44/100 against 29/100
- domain rating: 66/100 against 2/100
At a glance
| Measure | Global eSIMs for your devices | GigSky |
|---|---|---|
| What it is | Get connected worldwide with Astralio's affordable and flexible eSIM plans. Perfect for travelers, remote workers, and more. | GigSky is a Palo Alto, California-based mobile technology company that provides e-SIM and SIM card-based data services to international travelers. |
| Category | eSIM, Telecommunications, Travel Tech, Mobile Connectivity | Travel Tech, Telecommunications, Mobile Connectivity, eSIM |
| Sells toBusiness model | B2C | B2C |
| Offering | Services | Services |
| Founded | Not published | 2010 |
| Headquarters | Not published | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Global eSIMs for your devices | GigSky |
|---|---|---|
| Total funding | Not published | $40.0M |
| Latest round | Not published | Series B |
| LinkedIn followers | Not published | 5,709 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Global eSIMs for your devices | GigSky |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 6/100 | 44/100 |
| Traction | Not published | 38/100 |
| Search visibility | 3/100 | 31/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (29/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 2/100 | 66/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Global eSIMs for your devices | GigSky |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Next.js | Not detected |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager |
Global eSIMs for your devices vs GigSky: common questions
Which is better, Global eSIMs for your devices or GigSky?
On our 0-100 score GigSky rates higher (44/100 against 6/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 10 data points above: read the rows that match what you are buying for.
How do Global eSIMs for your devices and GigSky compare on the numbers?
GigSky leads on our overall score (44/100 against 6/100), agent readiness (44/100 against 29/100), domain rating (66/100 against 2/100).
Read the full Global eSIMs for your devices review and pricing or the GigSky review and pricing. You can also browse other Global eSIMs for your devices alternatives we track.