# HowToo

HowToo (howtoo.co): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/howtoo
- Documents last verified: 2026-10-05
- Transparency rating: 68/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 7/7; Data processing addendum 12/12; 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 9 tracked vendors directly, 98 within two hops, 359 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three
- Cite as: HowToo, Third Party Index, https://thirdpartyindex.com/vendors/howtoo (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Subprocessor list | https://www.howtoo.co/data-processing-agreement#subprocessors | 2026-10-05 | 2026-10-05 |
| Data processing addendum | https://www.howtoo.co/data-processing-agreement | 2026-10-05 | 2026-10-05 |
| Privacy policy | https://www.howtoo.co/privacy-policy | 2026-10-05 | 2026-10-05 |
| Terms | https://www.howtoo.co/terms-and-conditions | 2026-10-05 | 2026-10-05 |
| Security page | https://www.howtoo.co/company/security | 2026-10-05 | 2026-10-05 |

## Subprocessors (10)

As its own list states them.

| Subprocessor | Purpose | Location | Listed since |
|---|---|---|---|
| [Amazon Web Services (AWS)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Sydney, Australia - cloud hosting and storage of platform data | — | 2026-10-05 |
| [Customer.io](https://thirdpartyindex.com/vendors/customer-io.md) | United States - transactional and reminder email delivery | — | 2026-10-05 |
| [ElevenLabs](https://thirdpartyindex.com/vendors/elevenlabs.md) (AI model provider: ElevenLabs) | United States - optional AI audio features | — | 2026-10-05 |
| Google OAuth 2.0 | United States - optional sign-in authentication | — | 2026-10-05 |
| [Mixpanel](https://thirdpartyindex.com/vendors/mixpanel.md) | United States - product analytics | — | 2026-10-05 |
| [OpenAI](https://thirdpartyindex.com/vendors/openai.md) (AI model provider: OpenAI) | United States - optional AI content features | — | 2026-10-05 |
| [Refiner](https://thirdpartyindex.com/vendors/refiner.md) | United States - in-product feedback surveys | — | 2026-10-05 |
| [Segment](https://thirdpartyindex.com/vendors/segment.md) | United States - analytics event routing | — | 2026-10-05 |
| [Stripe](https://thirdpartyindex.com/vendors/stripe.md) | United States - payment and subscription processing | — | 2026-10-05 |
| [Zendesk](https://thirdpartyindex.com/vendors/zendesk.md) | Australia - customer support helpdesk | — | 2026-10-05 |

Read from ([evidence](https://thirdpartyindex.com/evidence/46215)). CSV: https://thirdpartyindex.com/vendors/howtoo/subprocessors.csv

AI model providers (or a cloud provider's AI model service) among these entries: 2. 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