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Companies / newslettersearchengine

newslettersearchengine tech stack

newslettersearchengine.com

Newsletter Search Engine is a free, searchable archive of emails sent by B2B SaaS companies. It serves people who want to browse those emails as they were sent.

Summarized from its homepage on 13 Nov 2026.

112 Capitol Trail, Suite A1205, Newark, DE, 19711, US

The newslettersearchengine homepage

Vendors of newslettersearchengine and the evidence for each

newslettersearchengine declares 3 subprocessors, including AI providers Anthropic.

VendorCategoryEvidenceLevel
AnthropicAI and LLM providersConfirmed
Subprocessor listProcesses data for the company13 Nov 2026Source
Companies using Anthropic
Devenue Inc. (Reo.Dev)Confirmed
Subprocessor listProcesses data for the company13 Nov 2026Source
HubSpotCRM and salesConfirmed
Subprocessor listProcesses data for the company13 Nov 2026Source
Companies using HubSpot
CloudflareCloud and infrastructureConfirmed
Privacy policyProcesses data for the company13 Nov 2026Source
Websiteheader: cf-ray: a59a03595b06ad97-DFW13 Nov 2026Source
Companies using Cloudflare
Cloudflare TurnstileSecurity and identityLikely
Privacy policyProcesses data for the company13 Nov 2026Source
Companies using Cloudflare Turnstile

Questions about newslettersearchengine

Does newslettersearchengine use Anthropic?

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.

See newslettersearchengine's full stack

Every vendor with its source and date, and an alert when newslettersearchengine adds or drops one. The same lookup works for any company.

  • 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