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See who powers every company.

Relation Grid maps the subprocessors behind any SaaS company so you can search any business and see the outside vendors it shares your data with, who relies on it, and what recently changed.

Who it's for

  • Compliance & GRC

    the full map

    Keep an audit-ready map of every vendor's subprocessors.

  • Security & vendor risk

    every change

    Trace fourth-party exposure and catch the moment a subprocessor changes.

  • Sales & GTM

    the install base

    See which companies already run on the tools you sell against.

  • Evaluating SaaS

    the dependencies

    Know what a product depends on before you trust it with your data.

Companies

Ranked by how many companies list them as a subprocessor. Real data, updated as pages change.

AW
aws.amazon.comJul 10, 2026

Amazon Web Services offers cloud computing services that let individuals and organizations run applications, store data, and access computing resources on demand, paying only for what they use.

15subprocessors366clients
GC
cloud.google.comJul 10, 2026

Google Cloud provides cloud infrastructure, storage, data analytics, and AI tools that developers and enterprise customers use to build, run, and scale applications.

31subprocessors217clients
OP
openai.comJul 10, 2026

OpenAI develops artificial intelligence models and tools, such as ChatGPT, for developers, businesses, and researchers.

19subprocessors172clients
TW
twilio.comJul 10, 2026

Twilio provides cloud APIs for sending SMS, voice calls, email, RCS and other messages, and for adding conversational AI to applications. Businesses use these APIs to build customer communication experiences across multiple channels.

29subprocessors170clients
ST
stripe.comJul 10, 2026

Stripe provides a financial services platform that enables businesses to accept payments, create billing models, and manage money movement. It is used by companies of all sizes to process transactions online and in person.

37subprocessors144clients
SA
salesforce.comJul 10, 2026

Salesforce provides a cloud-based customer relationship management platform that uses AI to unify sales, service, marketing, commerce, and IT applications for businesses. It helps companies organize contacts, automate workflows, and analyze customer data.

37subprocessors131clients
GO
google.comJul 10, 2026

Google operates a web search engine and a suite of online services for users and advertisers.

31subprocessors130clients
SL
slack.comJul 10, 2026

Slack is a messaging and collaboration platform that enables teams to communicate via channels, direct messages, and video huddles, and to integrate with other software tools. It is used by businesses and other organizations for internal and external communication and workflow automation.

8subprocessors118clients
CL
cloudflare.comJul 10, 2026

Cloudflare runs a global network that offers security, performance, and serverless compute services—including CDN, DDoS protection, and Zero Trust—used by developers and organizations to deliver applications and protect their infrastructure.

12subprocessors116clients
AN
anthropic.comJul 10, 2026

Anthropic is an AI safety and research company that builds reliable, interpretable, and steerable AI systems.

20subprocessors116clients
SN
snowflake.comJul 10, 2026

Snowflake offers a fully managed cloud data platform that lets enterprises store, process, and analyze data and build AI and analytics applications.

4subprocessors109clients
MA
azure.microsoft.comJul 10, 2026

Microsoft Azure is a cloud computing platform that provides compute, storage, database, AI and other services for developers and organizations.

0subprocessors106clients
DA
datadoghq.comJul 10, 2026

Datadog provides a cloud-based monitoring and observability platform that collects metrics, traces, logs, and other data to help developers, IT operations, and security teams monitor applications and infrastructure.

13subprocessors104clients
SE
sentry.ioJul 10, 2026

Sentry provides application performance monitoring and error tracking tools that developers and software teams use to capture and debug errors and performance issues in their code.

8subprocessors97clients
ZE
zendesk.deJul 10, 2026

Zendesk offers a cloud‑based service platform that enables companies to handle customer and employee support requests across channels such as email, chat, phone, and social media. The platform provides ticketing, knowledge‑base, workflow automation, and AI agents that help automate and route inquiries.

28subprocessors88clients
MI
microsoft.comJul 10, 2026

Microsoft provides software, cloud services, hardware, and gaming platforms for consumers and businesses. Its offerings include Windows, Azure, Microsoft 365, Xbox, Surface devices, and AI tools.

0subprocessors87clients
HU
hubspot.comJul 10, 2026

HubSpot provides a platform of marketing, sales, customer service, and CRM software that businesses use to manage and grow their customer relationships.

14subprocessors68clients
AT
atlassian.comJul 10, 2026

Atlassian provides team collaboration software such as Jira, Confluence, and Trello that enables teams to organize, discuss, and complete shared work.

30subprocessors67clients
FI
fivetran.comJul 10, 2026

Fivetran provides an automated data integration service that extracts data from many sources and loads it into data warehouses or data lakes for analytics and AI. Companies and their data teams use it to centralize and synchronize their data.

18subprocessors58clients
IN
intercom.comJul 10, 2026

Intercom provides a customer support platform that integrates an AI agent with a helpdesk, offering omnichannel messaging, ticketing, automation, and analytics for businesses. Companies use it to manage and improve their customer service interactions.

14subprocessors55clients
MA
mailgun.comJul 11, 2026

Mailgun provides an email delivery and validation API that lets developers send, receive, track, and verify transactional emails. It is used by businesses to integrate email functionality into their applications.

4subprocessors54clients
MO
mongodb.comJul 10, 2026

MongoDB offers a document database platform that stores and processes operational, vector, and streaming data. Developers and enterprises use it to build applications.

14subprocessors49clients
CL
clickhouse.comJul 10, 2026

ClickHouse is an open-source column-oriented database management system that enables real-time analytical queries using SQL. It is used by developers and data teams to analyze large datasets for analytics, observability, and machine‑learning workloads.

9subprocessors48clients
VE
vercel.comJul 10, 2026

Vercel provides a cloud platform that lets developers deploy web applications, serverless functions, and static sites. It is used by companies to host websites and APIs.

28subprocessors44clients