Wide coverage, fast delivery, and enough context per role to decide in a minute whether it's worth an application.
Greenhouse, Lever and Workday polled continuously and de-duplicated, so you see each role once and early.
Email the moment a role clears your threshold — applying in the first day is most of the advantage.
Open the bar up while you're searching and tighten it the day you sign — same account, one setting.
Until scoring ships, filtering runs on your stated criteria — sources, seniority, locations and stack — which is already the difference between eleven emails a week and four hundred.