# StarTree StarTree declares [4 subprocessors](https://thirdpartyindex.com/vendors/startree#subprocessors) in [its subprocessor list](https://startree.ai/wp-content/uploads/2024/12/startree-subprocessing-07012023.pdf), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/342)). They include [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [Microsoft](https://thirdpartyindex.com/vendors/microsoft). No published changes since we first read it on 2026-09-21. [2 tracked vendors](https://thirdpartyindex.com/vendors/startree#used-by) name StarTree as a subprocessor, including [Notion](https://thirdpartyindex.com/vendors/notion-com) and [AirCall](https://thirdpartyindex.com/vendors/aircall). StarTree (startree.ai): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/startree - Documents last verified: 2026-11-11 - Transparency rating: 76/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; 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 4 tracked vendors directly, 48 within two hops, 184 within three; 2 tracked vendors rely on it directly, 116 within two hops, 398 within three - Cite as: StarTree, Third Party Index, https://thirdpartyindex.com/vendors/startree (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Subprocessor list | https://startree.ai/wp-content/uploads/2024/12/startree-subprocessing-07012023.pdf | 2026-11-11 | 2026-09-21 | | Data processing addendum | https://startree.ai/wp-content/uploads/2025/05/StarTree-Cloud-Data-Processing-Addendum-May-2025.pdf | 2026-11-11 | 2026-09-21 | | Privacy policy | https://startree.ai/privacy-policy/ | 2026-11-11 | 2026-10-01 | | Terms | https://startree.ai/terms/ | 2026-11-11 | 2026-09-30 | | Security page | https://docs.startree.ai/corecapabilities/security/manage-security | 2026-11-11 | 2026-09-21 | ## Subprocessors (4) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [AWS](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Data center | USA | 2026-09-21 | | [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud.md) | Data center | USA | 2026-09-21 | | [Microsoft Azure](https://thirdpartyindex.com/vendors/microsoft.md) | Data center | USA | 2026-09-21 | | [Okta](https://thirdpartyindex.com/vendors/okta.md) | Authentication | USA | 2026-09-21 | Read from ([evidence](https://thirdpartyindex.com/evidence/342)). CSV: https://thirdpartyindex.com/vendors/startree/subprocessors.csv ## Web Technologies StarTree's homepage made 160 requests to 23 domains, 6 services controlled by another company, and 2 domains not identified. Loaded on 2026-11-03 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data. 6 third parties by category: Advertising 3 (Google Cloud, OpenAI; usually detected as Advertising: Microsoft); Analytics 2 (HubSpot, LinkedIn); Marketing automation 1 (GetVector, Inc.). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these. ### Third parties (6) - Google Cloud: 48 requests to google.com, doubleclick.net, googleadservices.com, gstatic.com, googletagmanager.com, fonts.googleapis.com; DoubleClick Floodlight, Google Analytics, Google Tag Manager (its subprocessor list names it too) - HubSpot: 19 requests to hsforms.com, hubspot.com, hs-analytics.net, hs-banner.com, hs-scripts.com, hsadspixel.net, hsforms.net, hubapi.com, usemessages.com; HubSpot, HubSpot Analytics, HubSpot Chat - GetVector, Inc.: 13 requests to vector.co; Vector - Microsoft: 7 requests to clarity.ms (its subprocessor list names it too) - LinkedIn: 3 requests to linkedin.com, licdn.com; Linkedin Insight Tag - OpenAI: 3 requests to openai.com; ChatGPT Ads Measurement Pixel ### Unknown (2) Domains not identified yet: cr-relay.com, usbrowserspeed.com ### First party (1) - StarTree: 64 requests to startree.ai; Bricks, Cloudflare, Google Font API, HTTP/3, Microsoft Clarity, MySQL, Open Graph, PHP, Priority Hints, RSS, Site Kit 1.190.0, Splide, Twitter Emoji (Twemoji), WP Engine, WordPress, Yoast SEO 28.8, Yoast SEO Premium 28.3, core-js 3.49.0 3 tracked companies loaded by the homepage are not in StarTree's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (2) Tracked vendors whose own subprocessor lists name it, and what they say they use it for. - [AirCall](https://thirdpartyindex.com/vendors/aircall.md) - [Notion](https://thirdpartyindex.com/vendors/notion-com.md): Storage platform used for in-product analytics The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/startree --- 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