2026-08-01 crawl · observed, not inferred
Technology used by firsty.app
Firsty: one eSIM for the world. Free data roaming for international travels. Stay connected globally.
16
technologies detected
firsty.app
company
1-10
employees
telecommunications
industry
netherlands
location
Recent changes
Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
JavaScript frameworks
UI frameworks
Miscellaneous
Programming languages
PaaS
Analytics
JavaScript libraries
Performance
Security
Webmail
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