ChangeSignal - Build signals & outreach.

The clearest public signal of where a company is investing next is who it's hiring. A burst of sales reqs means they're scaling go-to-market; ML-platform roles mean they're building AI; partner roles mean they're standing up a channel. ChangeSignal monitors public hiring across Greenhouse, Lever, and Ashby, detects the changes in each company's roles, and classifies them into buying-intent categories. For every signal you get the likely need and a ready-to-send outreach angle, with a link to the source posting as evidence. Browse every signal for free and subscribe to email, Slack, or Discord alerts; upgrade to Pro ($29/mo) to unlock the intent and outreach layer on every company. Built for founders, SDRs, AEs, and growth teams doing outbound.