Companies / 37signals / Birdie
Does 37signals use Birdie?
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.
How we know
About 37signals
What else 37signals uses
37signals has evidence for 8 vendors. The strongest:
Other companies using Birdie
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- 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