# Superthread

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

- Page: https://thirdpartyindex.com/vendors/superthread
- Documents last verified: 2026-10-01
- Transparency rating: 86/100 (how much it publishes, not how secure it is)
- Cite as: Superthread, Third Party Index, https://thirdpartyindex.com/vendors/superthread (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Subprocessor list | https://superthread.com/terms/data-processing-terms/#subprocessors | 2026-10-01 | 2026-10-01 |
| Data processing addendum | https://superthread.com/terms/data-processing-terms/ | 2026-10-01 | 2026-10-01 |
| Privacy policy | https://superthread.com/terms/privacy-policy/ | 2026-10-01 | 2026-10-01 |
| Terms | https://superthread.com/terms/terms-of-service/ | 2026-10-01 | 2026-10-01 |
| Security page | https://superthread.com/security/ | 2026-10-01 | 2026-10-01 |
| Status page | https://status.superthread.com/ | 2026-10-01 | 2026-10-01 |
| Security advisories | https://superthread.com/terms/vulnerability-disclosure-policy/ | 2026-10-01 | 2026-10-01 |

## Subprocessors (16)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| AC PM, LLC (Also known as Postmark) | Email sending | Data location: United States | 2026-10-01 |
| [Amazon Web Services EMEA SARL](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud hosting | Data location: United Kingdom | 2026-10-01 |
| [Amplitude, Inc.](https://thirdpartyindex.com/vendors/amplitude.md) | Product analytics | Data location: United States | 2026-10-01 |
| [Anthropic Ireland, Limited](https://thirdpartyindex.com/vendors/anthropic.md) | Artificial intelligence | Data location: United States | 2026-10-01 |
| [Attio Limited](https://thirdpartyindex.com/vendors/attio.md) | Sales CRM | Data location: United States | 2026-10-01 |
| [Cloudflare, Inc.](https://thirdpartyindex.com/vendors/cloudflare.md) | Cloud services | Data location: Global edge network | 2026-10-01 |
| [Deepgram, Inc.](https://thirdpartyindex.com/vendors/deepgram.md) | Transcription | Data location: United States | 2026-10-01 |
| [Functional Software Inc. (Also known as Sentry)](https://thirdpartyindex.com/vendors/sentry.md) | Error monitoring | Data location: United States | 2026-10-01 |
| GoSquared Ltd. (Also known as EcoSend) | Customer support | Data location: United Kingdom | 2026-10-01 |
| [OpenAI, LLC](https://thirdpartyindex.com/vendors/openai.md) | Artificial intelligence | Data location: United States | 2026-10-01 |
| [PostHog, Inc.](https://thirdpartyindex.com/vendors/posthog.md) | Product analytics | Data location: Germany | 2026-10-01 |
| [Retool, Inc.](https://thirdpartyindex.com/vendors/retool.md) | Business operations | Data location: United States | 2026-10-01 |
| [Stripe Payments UK, Ltd.](https://thirdpartyindex.com/vendors/stripe.md) | Billing & payments | Data location: United States | 2026-10-01 |
| [turbopuffer Inc.](https://thirdpartyindex.com/vendors/turbopuffer.md) | Vector search | Data location: European Union | 2026-10-01 |
| [Twilio Ireland Limited (formerly Segment)](https://thirdpartyindex.com/vendors/segment.md) | Product analytics | Data location: United States | 2026-10-01 |
| [Zapier, Inc.](https://thirdpartyindex.com/vendors/zapier.md) | Business automation | Data location: United States | 2026-10-01 |

Read from ([evidence](https://thirdpartyindex.com/evidence/26429)). CSV: https://thirdpartyindex.com/vendors/superthread/subprocessors.csv

## 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)
- 2025-11-18: Superthread is experiencing issues (critical)
- 2025-10-24: Public facing pages and notes unavailable (major)

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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