What Roost does
Roost is the first to provide push notifications for websites. Power your web engagement and audience growth with cutting edge technology. Powerful feature sets including geolocation, A/B testing, and personalization. Currently supports Chrome and Safari browsers on Windows, Mac, and Android. Firefox support is coming soon. Roost is a Y Combinator backed company located in NYC.
Check the company’s own careers page — linked at the top — before a job board. A role appears there first, sometimes weeks before it is syndicated anywhere else.
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Company facts compiled from public sources and last refreshed 9 September 2026. Details change; treat the company’s own site as the authority.