Thank you for sharing your initial research. Too many AskHN drop a question without hint what the user already looked at.
https://raygun.com and https://www.honeybadger.io/ seem to be US, too.
https://appsignal.com/ is based in Amsterdam.
https://raygun.com and https://www.honeybadger.io/ seem to be US, too.
https://appsignal.com/ is based in Amsterdam.