Does Sillage 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 Sillage
Sillage turns account, people and market activity into signals that GTM teams can act on. It serves GTM teams and platforms that embed it in their products through an API.
Summarized from its homepage on 8 Nov 2026.
What else Sillage uses
Sillage has evidence for 12 vendors. The strongest:
Other companies using Vercel
Check any company's vendors in seconds
See Sillage'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