# UserCheck

UserCheck (usercheck.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/usercheck
- Documents last verified: 2026-10-07
- Transparency rating: 81/100 (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 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 11 tracked vendors directly, 112 within two hops, 311 within three; 1 tracked vendors rely on it directly, 1 within two hops, 1 within three
- Cite as: UserCheck, Third Party Index, https://thirdpartyindex.com/vendors/usercheck (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Subprocessor list | https://www.usercheck.com/legal/subprocessors | 2026-10-07 | 2026-10-07 |
| Data processing addendum | https://www.usercheck.com/legal/data-processing-agreement | 2026-10-07 | 2026-10-07 |
| Privacy policy | https://www.usercheck.com/legal/privacy | 2026-10-07 | 2026-10-07 |
| Terms | https://www.usercheck.com/legal/terms | 2026-10-07 | 2026-10-07 |
| Security page | https://www.usercheck.com/legal/security | 2026-10-07 | 2026-10-07 |
| Status page | https://status.usercheck.com/ | 2026-10-07 | 2026-10-07 |

## Subprocessors (12)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon Web Services (AWS)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Infrastructure hosting | EU, US, APAC | 2026-10-07 |
| [Cloudflare, Inc.](https://thirdpartyindex.com/vendors/cloudflare.md) | CDN & security | Global | 2026-10-07 |
| [Customer.io, Inc.](https://thirdpartyindex.com/vendors/customer-io.md) | Email automation | EU | 2026-10-07 |
| [DigitalOcean](https://thirdpartyindex.com/vendors/digitalocean.md) | Web hosting | EU | 2026-10-07 |
| [Fathom Analytics](https://thirdpartyindex.com/vendors/fathom-analytics.md) | Website analytics | EU | 2026-10-07 |
| [GitHub, Inc.](https://thirdpartyindex.com/vendors/github.md) | Code repository | US | 2026-10-07 |
| [Google LLC](https://thirdpartyindex.com/vendors/google-cloud.md) | Email hosting & advertising | US | 2026-10-07 |
| [Help Scout](https://thirdpartyindex.com/vendors/help-scout.md) | Customer support | US | 2026-10-07 |
| [Mailgun Technologies, Inc.](https://thirdpartyindex.com/vendors/mailgun.md) | Email delivery | EU | 2026-10-07 |
| Paddle.com Market Limited | Payment processing | EU, US | 2026-10-07 |
| [PlanetScale](https://thirdpartyindex.com/vendors/planetscale.md) | Database hosting | EU, US, APAC | 2026-10-07 |
| [Sentry.io](https://thirdpartyindex.com/vendors/sentry.md) | Error monitoring | EU | 2026-10-07 |

Read from ([evidence](https://thirdpartyindex.com/evidence/56815)). CSV: https://thirdpartyindex.com/vendors/usercheck/subprocessors.csv

## Subprocessor of (1)

Tracked vendors whose own subprocessor lists name it, and what they say they use it for.

- [Ocean.io](https://thirdpartyindex.com/vendors/ocean-io.md): Email and domain reputation checking for fraud and signup quality.

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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