Assembly

Customer Experience9 vendorsUpdated Nov 14, 2026assembly.com Subprocessor list

Assembly uses 9 subprocessors and infrastructure vendors, including AWS, OpenAI and Stripe, based on its public subprocessor list. Last checked Nov 14, 2026.

AI Stack · 1

Infrastructure · 8

AI Stack

Foundation Models

OpenAI

823 companies

Powers Assembly AI assistant and AI features

View their stack →

Infrastructure

Cloud & Networking

AWS

1307 companies

Cloud provider for storage and compute.

Vercel

233 companies

App hosting

Observability

Sentry

518 companies

Error monitoring

Communications

Stream

14 companies

In app messaging/chat

Customer.io

108 companies

Marketing emails

Billing & Payments

Stripe

741 companies

Process customer payments and billing

Analytics & BI

Product analytics

Event data pipeline

Model labs reached through vendors 3

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

AnthropicthroughSentry,PostHog,Vercel,Segment,Customer.io
Google (Gemini)throughCustomer.io
SpaceXAIthroughVercel

Changes

Checked Nov 14, 2026Source

This is the first saved copy of Assembly’s subprocessor list. Added and removed vendors will show here after the next check.

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