# Plumsail

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

- Page: https://thirdpartyindex.com/vendors/plumsail
- Documents last verified: 2026-09-30
- Transparency rating: 90/100 (how much it publishes, not how secure it is)
- Cite as: Plumsail, Third Party Index, https://thirdpartyindex.com/vendors/plumsail (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Trust center | https://plumsail.com/trust/ | 2026-09-30 | 2026-09-30 |
| Subprocessor list | https://security.plumsail.com/?itemUid=e3fae2ca-94a9-416b-b577-5c90e382df57 | 2026-09-30 | 2026-09-30 |
| Data processing addendum | https://security.plumsail.com/ | 2026-09-30 | 2026-09-30 |
| Privacy policy | https://plumsail.com/privacy-policy/ | 2026-09-30 | 2026-09-30 |
| security.txt | https://plumsail.com/.well-known/security.txt | 2026-09-30 | 2026-09-30 |
| Security advisories | https://plumsail.com/security/ | 2026-09-30 | 2026-09-30 |

## Subprocessors (6)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon](https://thirdpartyindex.com/vendors/amazon.md) | Cloud Service Provider. Applicable services: Documents, Forms, Actions, HelpDesk, Org Chart | EU, USA, AU, CA, CH | 2026-09-30 |
| [Anthropic](https://thirdpartyindex.com/vendors/anthropic.md) | AI language model API. Processes only user-provided prompts and form layout instructions. Applicable services: Forms | USA | 2026-09-30 |
| [Cloudflare](https://thirdpartyindex.com/vendors/cloudflare.md) | Content Delivery Network (“CDN”) and DDoS Protection. Applicable services: Documents, Forms, Actions, HelpDesk, Org Chart | Customer traffic is processed globally at the data center closest to the end user. | 2026-09-30 |
| [Hetzner](https://thirdpartyindex.com/vendors/hetzner-online.md) | Hosting provider. Applicable services: Documents, Forms, Actions, HelpDesk, Org Chart | EU, USA | 2026-09-30 |
| [Microsoft](https://thirdpartyindex.com/vendors/microsoft.md) | Cloud Service Provider. Applicable services: Documents, Forms, Actions, HelpDesk, Org Chart | EU, USA, AU, CA, CH | 2026-09-30 |
| Sendinblue | Transactional email service. Applicable services: Documents, Forms, Actions, HelpDesk, Org Chart | EU | 2026-09-30 |

Read from ([evidence](https://thirdpartyindex.com/evidence/20879)). CSV: https://thirdpartyindex.com/vendors/plumsail/subprocessors.csv

## Listed as a subprocessor by (0)

No tracked vendor lists it.

## Security contact

From its security.txt (https://plumsail.com/.well-known/security.txt):

- Contact: mailto:security@plumsail.com
- Contact: https://plumsail.com/support/
- Disclosure policy: https://plumsail.com/security/
- Acknowledgments: https://plumsail.com/security/bug-bounty/

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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