Does Bird use Flowmailer?
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 Bird
Bird provides APIs for sending and managing email, SMS, WhatsApp, Apple Messages, and voice communications. It serves developers and engineering and product teams.
Summarized from its homepage on 3 Nov 2026.
What else Bird uses
Bird has evidence for 29 vendors. The strongest:
Amazon Web Services
Google
Anthropic
ClickHouse
DigitalOcean
Google Cloud
LiveKit
Luzmo
Other companies using Flowmailer
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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