Vercel handles ~10M deployments a day; metadata store now 91% faster at p99
cramforce · x · 2026-09-11
Vercel CEO Guillermo Rauch revealed the platform handles 10 million deployments per day (2.35 billion to date), making it one of the world's heaviest multi-tenant systems—billions of app deployments co-exist and stay routable on its CDN at any moment. Underlying it is a global metadata store synchronizing within hundreds of milliseconds for rollbacks, config changes and routes; the team just made it 91% faster at p99 while speeding up the build-to-deploy pipeline, under immense pressure from growth in agentic deployments. A deep dive on the internals from the CDN engineering team accompanies the news.
Related event: Vercel handles 10M daily deploys, cuts CDN metadata P99 latency by 91%(2 posts)→
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