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Vertical / Industry-Specific10 vendorsUpdated Nov 10, 20262 added, 4 removedtoasttab.comSubprocessor list

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

AI Stack · 0
Infrastructure · 10

Infrastructure

Cloud & Networking

AWS
1307 companies

Third party data hosting services for Toast platform

Google Cloud
1081 companies

Email communication and storage for contract facilitation and operational purposes

Analytics & BI

Pendo
154 companies

Chatbot and information assistant services

Developer Platform

Postman
2 companies

HTTP request sharing tool to assess Toast APIs

CRM & Support

ServiceNow
21 companies

Workforce and team task management for merchant employees

Communications

Five9
6 companies

Customer support and call center services

Mailgun
207 companies

Email marketing (Mailjet)

Mailjet
13 companies

Email marketing service

SendGrid
362 companies

Communication platform for SMS and emails

Twilio
420 companies

SMS and email platform (SendGrid)

Model labs reached through vendors 3

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

Named on vendor websites 4

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

Changes

Mar 5, 2026 to Nov 10, 2026Source

Added 2

Removed 4

Earlier lists

Mar 5, 202612 vendors

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