# Writer

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

- Page: https://thirdpartyindex.com/vendors/writer
- Documents last verified: 2026-09-30
- Transparency rating: 89/100 (how much it publishes, not how secure it is)
- Cite as: Writer, Third Party Index, https://thirdpartyindex.com/vendors/writer (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://trustcenter.writer.com/ | 2026-09-30 | 2026-09-30 |
| Subprocessor list | https://writer.com/legal/subprocessors/ | 2026-09-30 | 2026-09-30 |
| Data processing addendum | https://writer.com/legal/data-processing/ | 2026-09-30 | 2026-09-30 |
| Privacy policy | https://writer.com/legal/privacy/ | 2026-09-30 | 2026-09-30 |
| Terms | https://writer.com/legal/terms-of-use/ | 2026-09-30 | 2026-09-30 |
| Security page | https://writer.com/trust/ | 2026-09-30 | 2026-09-30 |
| Status page | https://status.writer.com/ | 2026-09-30 | 2026-09-30 |

## Subprocessors (19)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud Service Provider | European Union; United States | 2026-09-30 |
| [Baseten](https://thirdpartyindex.com/vendors/baseten.md) | Infrastructure | United States | 2026-09-30 |
| [Cloudflare](https://thirdpartyindex.com/vendors/cloudflare.md) | Infrastructure | Worldwide | 2026-09-30 |
| [Daytona](https://thirdpartyindex.com/vendors/daytona.md) | Infrastructure | European Union; United States | 2026-09-30 |
| [Elastic Cloud](https://thirdpartyindex.com/vendors/elasticsearch.md) | Infrastructure | United States | 2026-09-30 |
| [Fullstory](https://thirdpartyindex.com/vendors/fullstory.md) | Analytics | United States | 2026-09-30 |
| [Google Cloud Platform](https://thirdpartyindex.com/vendors/google-cloud.md) | Cloud Service Provider | European Union; United States | 2026-09-30 |
| [Microsoft (Azure)](https://thirdpartyindex.com/vendors/microsoft.md) | Infrastructure | United States | 2026-09-30 |
| [Omni](https://thirdpartyindex.com/vendors/omni.md) | Analytics | United States | 2026-09-30 |
| [OpenRouter](https://thirdpartyindex.com/vendors/openrouter.md) | Infrastructure | United States | 2026-09-30 |
| Parasail | Infrastructure | European Union; United States | 2026-09-30 |
| [Pylon](https://thirdpartyindex.com/vendors/pylon.md) | Customer Support | United States | 2026-09-30 |
| Recall.ai | Services and Support | European Union; United States | 2026-09-30 |
| [Segment](https://thirdpartyindex.com/vendors/segment.md) | Analytics | United States | 2026-09-30 |
| [Sendgrid](https://thirdpartyindex.com/vendors/sendgrid.md) | Email Communications | United States | 2026-09-30 |
| [Snowflake](https://thirdpartyindex.com/vendors/snowflake.md) | Data warehouse | United States | 2026-09-30 |
| [Stripe](https://thirdpartyindex.com/vendors/stripe.md) | Billing | United States | 2026-09-30 |
| [Tavily](https://thirdpartyindex.com/vendors/tavily.md) | Web Search | United States | 2026-09-30 |
| [Together.ai](https://thirdpartyindex.com/vendors/together-ai.md) | Infrastructure | Worldwide | 2026-09-30 |

Read from ([evidence](https://thirdpartyindex.com/evidence/18927)). CSV: https://thirdpartyindex.com/vendors/writer/subprocessors.csv

### Its own affiliates (1)

- Writer, Inc. affiliates (Worldwide)

## Compliance

As its trust center lists them.

- Audited: SOC 2 Type II, ISO/IEC 27001, ISO/IEC 27701, ISO/IEC 42001 ([evidence](https://thirdpartyindex.com/evidence/18934))

## Listed as a subprocessor by (0)

No tracked vendor lists it.

## Service status

Incidents it reported on its own status page.

- Last 90 days: 0 reported incidents (0 major or critical, 0 minor, 0 with no impact stated)
- 2026-05-04: API Service Disruption (no impact stated)

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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