Does Flask use Vercel?
Yes
We hold strong evidence for this.
- The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.
- Its script, DNS record or job board was loaded on the company's live website.
How we know
About Flask
Flask is a video review and collaboration workspace where teams give frame-precise feedback by talking and drawing, and agents can read that feedback, iterate and upload autonomously. It serves teams and agents working on creative video and animation projects.
Summarized from its homepage on 10 Nov 2026.
What else Flask uses
Flask has evidence for 13 vendors. The strongest:
Other companies using Vercel
Check any company's vendors in seconds
See Flask's full stack with a source for every vendor, and ask the same question about any company from the API, Claude or your browser.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call