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Vercel makes WebSocket support in Vercel Functions generally available

1 article1 sourcesince Oct 21Last article 1h ago ·

Overview

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Vercel makes WebSocket support in Vercel Functions generally available, the company announced on X on October 21, 2026.

Vercel says the feature now serves 15 million WebSocket connections a day across AI chat, streaming, and realtime multiplayer apps.

The report is a company announcement, and the connection figure is Vercel's own claim. No pricing, limits, or regional availability are included in the report.

Written by AI from the articles below · updated Oct 21, 11:05 AM ET

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Latest developmentOct 21, 11:03 AM ET
Vercel makes WebSocket support in Vercel Functions generally available

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The articles in this story. Times are ET.

Oct 21
  1. Vercel DevelopersOfficial
    Vercel makes WebSocket support in Vercel Functions generally available

    AIVercel says WebSocket support in Vercel Functions is now generally available. The company reports it serves 15 million WebSocket connections a day across AI chat, streaming, and realtime multiplayer apps.

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