What else does HummingDeck use?

FastSpring, Google Analytics, Loops, Microsoft Clarity and Google Cloud, among 17 vendors we hold evidence for.

Which other companies use Resend?

18ways, 1K4.AI, 247 Profits, 3693 Cards and 3sixs, among 1,463 companies with public evidence.

Companies / HummingDeck / Resend

Does HummingDeck use Resend?

Q: Does HummingDeck use Resend?

Yes. We hold strong evidence for this. Evidence: Subprocessor list, Privacy policy.

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

Subprocessor listProcesses data for the company11 Nov 2026Source

Privacy policyProcesses data for the company11 Nov 2026Source

About HummingDeck

HummingDeck provides digital sales rooms, data rooms, and document tracking for sharing documents and coordinating next steps. It serves sales teams, fundraisers, marketers, HR and recruiting teams, and agencies.

Summarized from its homepage on 11 Nov 2026.

Productivity and collaboration Sales

What else HummingDeck uses

HummingDeck has evidence for 17 vendors. The strongest:

FastSpring Google Analytics Loops Microsoft Clarity Google Cloud Cloudflare Google Workspace

See the full HummingDeck tech stack

Other companies using Resend

18ways18ways.com

1K4.AI

247 Profits247profits.org

3693 Cards3693.cards

3sixs3sixs.com

720 Shop Management720shop.com

Able Careable-care.co

AcademyAIacademyai.co

All 1,463 companies using Resend

Check any company's vendors in seconds

See HummingDeck'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