At my prior employer, we got Slack alerts for big company sign-ups<p>I wanted the same for my new startup (<a href="https://fillout.com" rel="nofollow noreferrer">https://fillout.com</a>) but quickly found that Clearbit would cost us $7,000 / mo...<p>Instead, I made this free npm package `email-enricher` the returns if an email is likely from a Fortune 1000 company<p>Hope it's useful to someone else!