Does Buffer use Attio?
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.
- The company's privacy policy names it as a processor, controller or partner.
How we know
About Buffer
Buffer is a social media workspace for scheduling content, engaging with communities, and understanding performance across platforms. It serves creators, small businesses, agencies, nonprofits, higher education, and developers.
Summarized from its homepage on 6 Nov 2026.
What else Buffer uses
Buffer has evidence for 32 vendors. The strongest:
Other companies using Attio
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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