Html2PDF vs Supadata
Same instrument, two spec sheets — measured, not claimed.
Html2PDF vs Supadata: common questions
Which is more reliable, Html2PDF or Supadata?
On our scheduled checks, Supadata leads on measured uptime — Html2PDF at —% versus Supadata 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 Html2PDF and Supadata need an API key?
Both ask you to authenticate — Html2PDF uses an API key and Supadata uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call Html2PDF and Supadata from the browser?
Yes — both Html2PDF and Supadata send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are Html2PDF and Supadata free for commercial use?
Html2PDF has unclear commercial terms, and Supadata 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.