Piano Subprocessors List (November 2026): Changes and History
Piano names 30 subprocessors on its published list. Read from the vendor's own page and re-checked daily.
Last checked November 2, 2026
Official source ↗
Piano subprocessors (November 2026)
| # | Subprocessor | Purpose | Location |
|---|---|---|---|
| 1 | Amazon Web Services, Inc. | Cloud Service Provider | USA |
| 2 | Braintree | Payment Provider | United States |
| 3 | Google Inc. | Cloud Service Provider (for logs only) | United States |
| 4 | Hetzner Online GmbH | Data center provider | Germany |
| 5 | Microsoft Azure | Cloud Service Provider (Operations) | United States (hosting EU, US, Japan) |
| 6 | Packet Host, Inc. | Data center provider | United States |
| 7 | Snowflake Computing, Inc. | Data platform solution | USA |
| 8 | SoftLayer Technologies, Inc. (IBM Cloud) | Data center provider | United States |
| 9 | Agent Infinity, Inc. | Global technical support team | Philippines |
| 10 | Alchemer | Survey Collection for Strategic Consulting | United States |
| 11 | Enreach Solutions Oy | Data segmentation provider | Finland |
| 12 | Google Ireland, Ltd. | Data backup storage | Ireland |
| 13 | MailChimp, Rocket Science Group | Cloud-based Email Notification Services | United States |
| 14 | Mailgun Technologies, Inc | Cloud-based Email Notification Services | United States |
| 15 | Mode Analytics | Analytics Visualizations | United States |
| 16 | Salesforce.com France SAS | B2B Marketing automation (marketing & product communications to prospects and customers) | United States |
| 17 | Zendesk, Inc. | Cloud-based Customer Support Services | United States |
| 18 | Applied Technologies Internet GmbH | — | Germany, EU |
| 19 | AT Internet LTD | — | United Kingdom |
| 20 | Cxense Finland Oy | — | Finland, EU |
| 21 | Cxense Holdings | — | United States (BCR) |
| 22 | Cxense, Inc. | — | United States (BCR) |
| 23 | Newzmate Sp. z o.o. | — | Poland, EU |
| 24 | Piano Software B.V. | — | Netherlands, EU |
| 25 | Piano Software, Inc. | — | United States (BCR) |
| 26 | Piano Co. Ltd. | — | Japan |
| 27 | Piano Software Norway NUF | — | Norway, EEA |
| 28 | Piano Software Singapore PTE LTD | — | Singapore (BCR) |
| 29 | Piano Software, s.r.o. | — | Slovakia, EU |
| 30 | SocialFlow, Inc. | — | United States |
Get an email when Piano changes its subprocessors
ClauseTrail re-checks this list every day and tells you exactly who was added or removed — including when a vendor starts sending data to an AI provider. The first vendors are free.
Documents we track for Piano
- Privacy policy
- checked November 3, 2026 www.piano.io ↗
- Subprocessor list
- checked November 2, 2026 resources.piano.io ↗
Change history
Tracking since October 27, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.
Piano subprocessors FAQ
- How many subprocessors does Piano use?
- Piano lists 30 subprocessors on its published list, including Amazon Web Services, Inc., Braintree, Google Inc., Hetzner Online GmbH, and Microsoft Azure and 25 more.
- Where does Piano process customer data?
- The subprocessors named by Piano are located in United States, EU, United States (BCR), Finland, Germany, and USA and 13 other locations, as stated on its list.
- When was Piano's subprocessor list last checked?
- ClauseTrail last checked Piano's subprocessor list on November 2, 2026. Lists are re-checked daily.
- How do I find out when Piano adds or removes a subprocessor?
- ClauseTrail monitors Piano's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.