Just a few weeks ago, I hooked up Sentry to our co.'s client-side app, which is a widget/plugin of sorts that's installed on at least a few hundred thousand sit

Just a few weeks ago, I hooked up Sentry to our co.'s client-side app, which is a widget/plugin of sorts that's installed on at least a few hundred thousand sites. Errors on even a tiny fraction of our users can be significant -- we immediately hit the free tier cap. 20B/month does not surprise me at all, especially considering some users are going to be overzealous in their event reporting.