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Companies / Heritage Passport

Heritage Passport tech stack

heritagepassport.co

Heritage Passport helps people find out whether their family line qualifies for citizenship by descent in 42 countries and prepares the paperwork to prove it. It serves people with ancestral ties to those countries who want to claim citizenship through descent.

Summarized from its homepage on 11 Nov 2026.

The Heritage Passport homepage

Vendors of Heritage Passport and the evidence for each

Heritage Passport declares 16 subprocessors, including AI providers Anthropic, OpenAI.

VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureConfirmed
Subprocessor listNamed as Cloudflare, Inc. · Processes data for the company11 Nov 2026Source
Websiteheader: cf-ray: a58966aff886303f-SJC11 Nov 2026Source
Companies using Cloudflare
VercelCloud and infrastructureConfirmed
Subprocessor listNamed as Vercel, Inc. · Processes data for the company11 Nov 2026Source
Websiteheader: x-vercel-id: sfo1::iad1::hmdkk-1794359257625-f70430bd11 Nov 2026Source
Companies using Vercel
AnthropicAI and LLM providersConfirmed
Subprocessor listNamed as Anthropic PBC · Processes data for the company11 Nov 2026Source
Privacy policyProcesses data for the company11 Nov 2026Source
Companies using Anthropic
StripePaymentsConfirmed
Subprocessor listNamed as Stripe, Inc. · Processes data for the company11 Nov 2026Source
Privacy policyProcesses data for the company11 Nov 2026Source
Companies using Stripe
SupabaseCloud and infrastructureConfirmed
Subprocessor listNamed as Supabase, Inc. · Processes data for the company11 Nov 2026Source
Privacy policyProcesses data for the company11 Nov 2026Source
Companies using Supabase
Cal.comProductivityConfirmed
Subprocessor listNamed as Cal.com, Inc. · Processes data for the company11 Nov 2026Source
Companies using Cal.com
FamilySearch InternationalConfirmed
Subprocessor listProcesses data for the company11 Nov 2026Source
FeaturebaseSupport and chatConfirmed
Subprocessor listNamed as Featurebase (CORDNET OÜ) · Processes data for the company11 Nov 2026Source
Companies using Featurebase
GeoapifyProductivityConfirmed
Subprocessor listNamed as Geoapify GmbH · Processes data for the company11 Nov 2026Source
Companies using Geoapify
GoogleCloud and infrastructureConfirmed
Subprocessor listNamed as Google LLC · Processes data for the company11 Nov 2026Source
Companies using Google

9 more vendors

See Heritage Passport's full stack and the source for every claim.

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Questions about Heritage Passport

Does Heritage Passport use Anthropic?Does Heritage Passport use OpenAI?

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

See Heritage Passport's full stack

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

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