Helium vs Stripe
Same instrument, two spec sheets — measured, not claimed.
Helium vs Stripe: common questions
Which is more reliable, Helium or Stripe?
On our scheduled checks, Stripe leads on measured uptime — Helium at —% versus Stripe at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Do Helium and Stripe need an API key?
Helium needs no key, while Stripe requires a free API key. If you want to start calling without signup, reach for Helium first.
Can I call Helium and Stripe from the browser?
Neither sends browser-friendly CORS headers reliably, so call Helium and Stripe from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Helium and Stripe free for commercial use?
Helium has unclear commercial terms, and Stripe has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.