# Four/Four

Four/Four (fourfour.ai): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/four-four
- Documents last verified: 2026-10-08
- Transparency rating: 79/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 7/7; Data processing addendum 12/12; Trust center 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 0/5 (not found); Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 11 tracked vendors directly, 104 within two hops, 368 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: Four/Four, Third Party Index, https://thirdpartyindex.com/vendors/four-four (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://trust.fourfour.ai/ | 2026-10-08 | 2026-10-08 |
| Subprocessor list | https://trust.fourfour.ai/subprocessors | 2026-10-08 | 2026-10-08 |
| Data processing addendum | https://fourfour.ai/dpa | 2026-10-08 | 2026-10-08 |
| Privacy policy | https://fourfour.ai/privacy | 2026-10-08 | 2026-10-08 |
| Terms | https://fourfour.ai/terms | 2026-10-08 | 2026-10-08 |

## Subprocessors (12)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [AssemblyAI](https://thirdpartyindex.com/vendors/assemblyai.md) (AI model provider: AssemblyAI) | AssemblyAI provides speech-to-text services in many languages.; Transcription services | EU | 2026-10-08 |
| [DocuSign](https://thirdpartyindex.com/vendors/docusign.md) | DocuSign provides document e-signature services for our order forms and some legal documents; Document management | EU | 2026-10-08 |
| [Fathom Analytics](https://thirdpartyindex.com/vendors/fathom-analytics.md) | Data analytics; Fathom provides anonymised web traffic analytics | EU | 2026-10-08 |
| [GitHub](https://thirdpartyindex.com/vendors/github.md) | GitHub provides source code storage and management software; Version control | EU | 2026-10-08 |
| [HotJar](https://thirdpartyindex.com/vendors/hotjar.md) | Data analytics; HotJar provides in-app analytics and screen recording software | EU | 2026-10-08 |
| [Hyperdoc Inc](https://thirdpartyindex.com/vendors/hyperdoc-a-k-a-recall-ai.md) | Hyperdoc provides an online meeting recording service; Meeting recording services | EU | 2026-10-08 |
| [Intercom](https://thirdpartyindex.com/vendors/intercom.md) | Customer support; Intercom provides support ticketing services and web-based chat | EU | 2026-10-08 |
| [Microsoft Azure](https://thirdpartyindex.com/vendors/microsoft.md) | Cloud provider; Microsoft Azure provides infrastructure hosting services | UK | 2026-10-08 |
| [Microsoft Office 365](https://thirdpartyindex.com/vendors/microsoft.md) | Document management; Microsoft 365 provides office software and document storage services | UK | 2026-10-08 |
| [Salesforce](https://thirdpartyindex.com/vendors/salesforce.md) | CRM software; Salesforce provide Customer Relationship Management software | UK | 2026-10-08 |
| [Sentry](https://thirdpartyindex.com/vendors/sentry.md) | Cloud monitoring; Sentry provide application monitoring services | EU | 2026-10-08 |
| [Stripe](https://thirdpartyindex.com/vendors/stripe.md) | Finance and payments; Stripe provide an online payment gateway | EU | 2026-10-08 |

Read from ([evidence](https://thirdpartyindex.com/evidence/62884)). CSV: https://thirdpartyindex.com/vendors/four-four/subprocessors.csv

AI model providers (or a cloud provider's AI model service) among these entries: 1. All vendors that list one: https://thirdpartyindex.com/ai

## Compliance

As its trust center lists them.

- Audited: ISO/IEC 27001 ([evidence](https://thirdpartyindex.com/evidence/62883))

## Subprocessor of (0)

No tracked vendor lists it.

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Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api