/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Companies / haveibeenpwned.com

haveibeenpwned.com tech stack

haveibeenpwned.com declares 6 subprocessors, including AI providers Anthropic.

Have I Been Pwned lets people check whether an email address appears in known data breaches. It serves individuals checking their own email addresses.

Summarized from its homepage on 3 Nov 2026.

WebsiteLinkedInXGitHubFacebook
The haveibeenpwned.com homepage
VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Websiteheader: cf-ray: a54bcc1acb7f4d21-SJC3 Nov 2026Source
Companies using Cloudflare
AnthropicAI and LLM providersConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Anthropic
MicrosoftProductivityConfirmed
Subprocessor listNamed as Microsoft Corporation ยท Processes data for the company3 Nov 2026Source
Companies using Microsoft
SendGridEmail and communicationsConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using SendGrid
StripePaymentsConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Stripe
ZendeskSupport and chatConfirmed
Subprocessor listProcesses data for the company3 Nov 2026Source
Companies using Zendesk

Questions about haveibeenpwned.com

Does haveibeenpwned.com use Anthropic?

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