Stream ranks #8 in Communications APIs AI search.

Stream (getstream.io) is an API and SDK platform founded in 2014 and headquartered in Boulder, Colorado and Amsterdam, Netherlands that enables developers to integrate real-time in-app chat messaging, video and audio calling, social activity feeds, and AI-powered content moderation into web and mobile applications. Serving over one billion end users across more than 4,000 apps, Stream targets product and engineering teams that want to avoid building complex real-time infrastructure in-house. Its global edge network delivers sub-9ms API response times with a 99.999% enterprise uptime SLA. Stream has raised approximately $58.25M in total funding and supports customers ranging from startups to enterprises including Adobe, Walmart, Strava, Patreon, and Match Group.

Stream is a developer platform providing APIs and SDKs for building real-time in-app chat, video and audio calling, activity feeds, AI content moderation, and open-source Vision Agents for multi-modal AI applications — all on a shared global edge infrastructure.