How Speechify serves 500,000 dynamic pages to 60 million users on Vercel | Customers | Vercel

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Speechify leverages Vercel's Data Cache, ISR, and Next.js Cache Components to serve over 500,000 dynamic pages to 60 million users. They achieved a 50% cost reduction by auto-scaling with Fluid Compute and maintained 99.99% uptime with Instant Rollbacks. The post highlights how dynamic rendering on first visit, followed by caching and serving from the closest point of presence, enables global scaling without proportional infrastructure cost increases. It also emphasizes the benefit of Instant Rollbacks for rapid deployment and recovery at scale.