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Companies / Resend / Estuary

Does Resend use Estuary?

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

Subprocessor listNamed as Estuary Technologies, Inc.Processes data for the company10 Nov 2026Source

About Resend

Resend is an email platform for sending transactional and marketing emails through an API, SDKs, SMTP, and a visual editor. It serves developers and companies of all sizes.

Summarized from its homepage on 3 Nov 2026.

CommunicationsDeveloper tools

What else Resend uses

Resend has evidence for 24 vendors. The strongest:

CloudflareVercelAmazon Web ServicesAnthropicAttioDatadogElasticsearchGoogleInngest

See the full Resend tech stack

Other companies using Estuary

Coalescecoalesce.ioHireologyhireology.comLumoslumos.comOctopus Deployoctopus.comRex Softwarerexsoftware.comSalesloftsalesloft.comspokeapp.io

All 8 companies using Estuary

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