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Prefect

Data & ML Infrastructure7 vendorsUpdated Nov 10, 2026prefect.ioSubprocessor list

Prefect uses 7 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 10, 2026.

AI Stack · 1
Infrastructure · 6

AI Stack

Foundation Models

OpenAI
823 companies

Error summaries of logs (optional)

View their stack →

Infrastructure

Cloud & Networking

AWS
1307 companies

Cloud provider hosting our managed execution environments

Google Cloud
1081 companies

Cloud provider hosting our secure servers and services

Auth & Identity

Okta
98 companies

User Authentication

WorkOS
125 companies

User Authentication

Communications

SendGrid
362 companies

Email notifications from the platform

Developer Platform

Retool
76 companies

Admin console for creating and managing Prefect Cloud accounts

Model labs reached through vendors 1

Prefect does not list these model providers. Vendors on its list name them on their own subprocessor lists.

Named on vendor websites 2

These vendors name Prefect as a customer on their own website. They are not on Prefect’s subprocessor list.

Changes

Mar 5, 2026 to Nov 10, 2026Source

No vendors added or removed since Mar 5, 2026.

Earlier lists

Mar 5, 20267 vendors

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