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Companies / Allegrow / DocuSign

Does Allegrow use DocuSign?

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 DocuSign, Inc.Processes data for the company7 Nov 2026Source

About Allegrow

Allegrow provides B2B email verification that returns valid or invalid results for catch-all and enterprise email addresses. It serves data providers and go-to-market sales teams.

Summarized from its homepage on 7 Nov 2026.

Sales

What else Allegrow uses

Allegrow has evidence for 23 vendors. The strongest:

IntercomAmazon Web ServicesNylasStripeAnthropicGoogleHeapHubSpotIntuit

See the full Allegrow tech stack

Other companies using DocuSign

All 252 companies using DocuSign

Check any company's vendors in seconds

See Allegrow'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