# Grayn

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

- Page: https://thirdpartyindex.com/vendors/grayn
- Documents last verified: 2026-10-07
- Transparency rating: 56/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 7/7; Data processing addendum 0/12 (not found); Trust center 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 6 tracked vendors directly, 69 within two hops, 293 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: Grayn, Third Party Index, https://thirdpartyindex.com/vendors/grayn (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Subprocessor list | https://grayn.ai/subprocessors | 2026-10-07 | 2026-09-30 |
| Privacy policy | https://grayn.ai/privacy | 2026-10-07 | 2026-09-30 |
| Terms | https://grayn.ai/terms | 2026-10-07 | 2026-09-30 |
| Security page | https://grayn.ai/security | 2026-10-07 | 2026-09-30 |

## Subprocessors (8)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Anthropic (Claude)](https://thirdpartyindex.com/vendors/anthropic.md) (AI model provider: Anthropic) | AI-powered analytics & natural language processing | — | 2026-09-30 |
| [Google (Ads & Analytics APIs)](https://thirdpartyindex.com/vendors/google-cloud.md) | Advertising & web analytics data retrieval | — | 2026-09-30 |
| HTML-to-Image | Visual report rendering & export | — | 2026-09-30 |
| [Meta (Ads API)](https://thirdpartyindex.com/vendors/meta.md) | Advertising data retrieval & analytics | — | 2026-09-30 |
| [QuickChart](https://thirdpartyindex.com/vendors/quickchart.md) | Chart & graph generation for reports | — | 2026-09-30 |
| Slack API | Messaging platform integration & bot delivery | — | 2026-09-30 |
| [Supabase](https://thirdpartyindex.com/vendors/supabase.md) | Database hosting & user authentication | — | 2026-09-30 |
| [Vercel](https://thirdpartyindex.com/vendors/vercel.md) | Web application hosting & edge functions | — | 2026-09-30 |

Read from ([evidence](https://thirdpartyindex.com/evidence/22231)). CSV: https://thirdpartyindex.com/vendors/grayn/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

## 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