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Conversational AI & Assistants20 vendorsUpdated Nov 13, 2026sintra.aiSubprocessor list

Sintra uses 20 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 13, 2026.

AI Stack · 5
Infrastructure · 15

AI Stack

Agent Frameworks

Wordware
2 companies

specialized tools

Web Search

SerpApi
13 companies

search API

Model Serving

Replicate
20 companies

AI infrastructure

Foundation Models

Anthropic
669 companies

AI infrastructure

OpenAI
823 companies

AI infrastructure

View their stack →

Infrastructure

Cloud & Networking

AWS
1307 companies

hosting, storage

Google Cloud
1081 companies

hosting, data storage

Railway
18 companies

hosting platform

Databases

CockroachDB
11 companies

database

Observability

Grafana
71 companies

monitoring

Sentry
518 companies

error tracking

Billing & Payments

Churnkey
11 companies

subscription churn management

RevenueCat
17 companies

subscription management

Stripe
741 companies

payment processing

Analytics & BI

Mixpanel
182 companies

analytics

CRM & Support

Intercom
374 companies

customer support

View their stack →

Communications

Klaviyo
10 companies

marketing email

Twilio
420 companies

SMS, communications

Developer Platform

GitHub
207 companies

code repository

Platform Provider

Apple
45 companies

in-app purchases

Model labs reached through vendors 2

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

Changes

Checked Nov 13, 2026Source

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

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