CompanyData.com vs World Trading Data
Same instrument, two spec sheets — measured, not claimed.
CompanyData.com vs World Trading Data: common questions
Which is more reliable, CompanyData.com or World Trading Data?
On our scheduled checks, World Trading Data leads on measured uptime — CompanyData.com at —% versus World Trading Data 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 CompanyData.com and World Trading Data need an API key?
CompanyData.com needs no key, while World Trading Data requires a free API key. If you want to start calling without signup, reach for CompanyData.com first.
Can I call CompanyData.com and World Trading Data from the browser?
Neither sends browser-friendly CORS headers reliably, so call CompanyData.com and World Trading Data from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are CompanyData.com and World Trading Data free for commercial use?
CompanyData.com has unclear commercial terms, and World Trading Data 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.