Why Vercel Hobby plan projects remain active after exceeding Fast Data Transfer limits

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1

Hi,

I recently exceeded the Fast Data Transfer limit on the Hobby plan (around 130GB / 100GB). This was caused by a single large GIF (~17MB) being requested frequently (~6k requests).

Current Status

I’ve already fixed the root cause by:

  • Moving large assets to an external CDN (Cloudflare R2)
  • Adding permanent redirects from Vercel to the CDN
  • Confirming that new requests are no longer being served through Vercel

Right now, everything looks stable and the site is still working normally. There’s still a small amount of normal traffic (as expected), but nothing heavy anymore.

Questions

The AI in Vercel support mentioned that exceeding the limit can result in projects being paused automatically. However, in my case, I’ve already exceeded the limit, but nothing has been paused so far.

So I’m just curious from real-world experience:

  • How likely is it for a project to get paused after the spike has already been resolved?
  • If usage is no longer increasing, does the system still tend to pause later?
  • Is it common to just remain active until the next reset in cases like this?

I’m just trying to understand how this usually behaves in practice so I can plan things properly (especially around using an external CDN).

Thanks!

5

Can you share your project?

6

If you’re referring to the project, here are the URLs:

Production:

Project: tamkungz-me-astro

This is the project that experienced the recent Fast Data Transfer spike (now resolved by moving large assets to an external CDN).

7

That’s helpful. Thank you!

To answer your questions, if your site is still active after fixing the issue, it’s very likely to remain that way.

Here’s what typically happens:

  • Grace period: There’s usually a window between exceeding limits and automatic pausing
  • Already fixed = likely safe: Since you’ve moved assets to externally and traffic has normalized, retroactive pausing is uncommon
  • Monitoring: Keep an eye on your usage dashboard - as long as it’s not actively climbing, you should be fine
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