Outreach

Sales & Revenue31 vendorsUpdated Nov 10, 202614 added, 2 removed outreach.io Subprocessor list

Outreach uses 31 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 10, 2026.

AI Stack · 3

Infrastructure · 28

AI Stack

Foundation Models

Outreach Platform LLM Provider

Outreach Platform LLM Provider

View their stack →

RAG & Retrieval

Label Studio (HumanSignal)

Data Indexing for Annotation Data For ML and AI

Infrastructure

Cloud & Networking

Infrastructure and primary hosting provider for Outreach Engage and data warehouse for all Outreach products.

Infrastructure and artificial intelligence to provide new products and services to customers

Data Sharing Platform

Infrastructure, data storage, artificial intelligence, and enrichment services

Auth & Identity

API Security Analytics

Databases

Infrastructure Monitoring and Logging

Infrastructure and primary hosting provider for Outreach ML/AI models.

Data indexing

Data warehouse and business analytics

Data Pipeline

Product analytics and testing

Observability

Infrastructure monitoring

Infrastructure Monitoring and Logging

Telemetry analytics and infrastructure monitoring

Analytics & BI

New User/Customer Platform Experience

Sigma Computing

Business Analytics and Reporting

Visual Reporting Platform

CRM & Support

Customer support ticketing system

Customer Service Automation

Customer Service Automation

Communications

Communication notification service and email communications

Email communications

Internal communication tool

Voice provider and other communication services, including call recording storage for Outreach Voice product

Developer Platform

Project management and product related documentation

Google Workspace

Productivity and Collaboration Tools

Product testing

Data Sharing Platform

Productivity & Collaboration

Productivity and Collaboration Tools

Model labs reached through vendors 2

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

Google (Gemini)throughAtlassian,Amplitude
SpaceXAIthroughCloudflare

Named on vendor websites 3

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

Changes

Mar 20, 2026 to Nov 10, 2026Source

Added 14

Removed 2

Earlier lists

Mar 20, 202619 vendors

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