/
Log inGet free API keyAccount
Menu
CompaniesTechnologiesAI indexDocsPricingChrome extensionLog inAccount

Companies / Pydantic

Pydantic tech stack

pydantic.dev

Pydantic builds developer tools for AI engineering, including Pydantic AI for building agents and Logfire for tracing and evaluating them. It serves engineering teams building AI applications in Python and TypeScript.

Summarized from its homepage on 3 Nov 2026.

Classified asAI and machine learningDeveloper tools

1207 Delaware Ave #1225, Wilmington, DE, 19806, US

The Pydantic homepage

Vendors of Pydantic and the evidence for each

Pydantic declares 17 subprocessors, including AI providers Anthropic, OpenAI.

VendorCategoryEvidenceLevel
CloudflareCloud and infrastructureConfirmed
Subprocessor listNamed as Cloudflare, Inc. · Processes data for the company10 Nov 2026Source
Websiteheader: cf-ray: a588ecb56db34e48-SJC10 Nov 2026Source
Companies using Cloudflare
GoogleCloud and infrastructureConfirmed
Subprocessor listNamed as Google LLC · Processes data for the company10 Nov 2026Source
Privacy policy10 Nov 2026Source
Companies using Google
Amazon Web ServicesCloud and infrastructureConfirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Companies using Amazon Web Services
AnthropicAI and LLM providersConfirmed
Subprocessor listNamed as Anthropic, PBC · Processes data for the company10 Nov 2026Source
Companies using Anthropic
ClayCRM and salesConfirmed
Subprocessor listNamed as Clay, Inc. · Processes data for the company10 Nov 2026Source
Companies using Clay
Customer.ioEmail and communicationsConfirmed
Subprocessor listNamed as Customer.io, Inc. · Processes data for the company10 Nov 2026Source
Companies using Customer.io
Day AI, Inc.Confirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Devenue Inc. (Reo.Dev)Confirmed
Subprocessor listProcesses data for the company10 Nov 2026Source
Google CloudCloud and infrastructureConfirmed
Subprocessor listNamed as Google Cloud Platform (Vertex AI) · Processes data for the company10 Nov 2026Source
Companies using Google Cloud
HubSpotCRM and salesConfirmed
Subprocessor listNamed as HubSpot, Inc. · Processes data for the company10 Nov 2026Source
Companies using HubSpot

12 more vendors

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

Create a free accountWork email, no card. Already have one? Log in

Questions about Pydantic

Does Pydantic use Anthropic?Does Pydantic 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 Pydantic's full stack

Every vendor with its source and date, and an alert when Pydantic 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