# Mozart Data Mozart Data declares [3 subprocessors](https://thirdpartyindex.com/vendors/mozart-data#subprocessors) in [its subprocessor list](https://app.mozartdata.com/documents/dpa.pdf#subprocessors), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/232835)). They are [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud), [Snowflake](https://thirdpartyindex.com/vendors/snowflake) and [Fivetran](https://thirdpartyindex.com/vendors/fivetran). No published changes since we first read it on 2026-11-07. [3 tracked vendors](https://thirdpartyindex.com/vendors/mozart-data#used-by) name Mozart Data as a subprocessor, including [Sprig](https://thirdpartyindex.com/vendors/sprig), [HighLevel](https://thirdpartyindex.com/vendors/highlevel) and [Zeplin](https://thirdpartyindex.com/vendors/zeplin). Mozart Data (mozartdata.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/mozart-data - Documents last verified: 2026-11-11 - Transparency rating: 52/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 0/7 (partial); Data processing addendum 0/12 (not found); Trust center 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 0/5 (not found); Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Supply chain: relies on 3 tracked vendors directly, 33 within two hops, 117 within three; 3 tracked vendors rely on it directly, 11 within two hops, 100 within three - Cite as: Mozart Data, Third Party Index, https://thirdpartyindex.com/vendors/mozart-data (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Subprocessor list | https://app.mozartdata.com/documents/dpa.pdf#subprocessors | 2026-11-11 | 2026-11-07 | | Privacy policy | https://mozartdata.com/privacy-policy/ | 2026-11-11 | 2026-11-05 | | Terms | https://app.mozartdata.com/documents/msa.pdf | 2026-11-11 | 2026-11-05 | ## Subprocessors (3) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Fivetran, Inc.](https://thirdpartyindex.com/vendors/fivetran.md) | — | Corporate: USA; Storage: USA/EU | 2026-11-07 | | [Google, LLC](https://thirdpartyindex.com/vendors/google-cloud.md) | — | Corporate: USA; Storage: USA/EU | 2026-11-07 | | [Snowflake, Inc.](https://thirdpartyindex.com/vendors/snowflake.md) | — | Corporate: USA; Storage: USA/EU | 2026-11-07 | Read from ([evidence](https://thirdpartyindex.com/evidence/232835)). CSV: https://thirdpartyindex.com/vendors/mozart-data/subprocessors.csv ## Web Technologies Mozart Data's homepage made 159 requests to 26 domains, 12 services controlled by another company, and 2 domains not identified. Loaded on 2026-11-07 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. 12 third parties by category: Advertising 2 (Google Cloud; usually detected as Advertising: Microsoft); Analytics 2 (G2.com; usually detected as Analytics: Unify); Security 2 (TrustedSite; usually detected as Security: Amazon Web Services); Marketing automation 1 (HubSpot); Live chat 1 (ServiceBell, Inc. (Rep.ai)); Cookie compliance 1 (Osano); Customer data platform 1 (Segment); Hosting 1 (reviewed: WP Engine); Unclassified 1 (GoDaddy). 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 (12) - Google Cloud: 13 requests to google.com, googletagmanager.com, doubleclick.net; DoubleClick Floodlight, Google Analytics, Google Tag Manager (its subprocessor list names it too) - Microsoft: 8 requests to clarity.ms - HubSpot: 7 requests to hs-scripts.com, hs-analytics.net, hs-banner.com, hsadspixel.net, hubapi.com, hubspot.com; HubSpot - Osano: 6 requests to osano.com; Osano - TrustedSite: 4 requests to trustedsite.com, ywxi.net; TrustedSite - Segment: 3 requests to segment.com, segment.io; Segment 1.84.3 - Unify: 3 requests to unifygtm.com, unifyintent.com - Amazon Web Services: 2 requests to s3-us-west-2.amazonaws.com - G2.com: 2 requests to g2.com, g2crowd.com; G2 Track Your Prospects - GoDaddy: 2 requests to secureserver.net - WP Engine: 2 requests to wpengine.com - ServiceBell, Inc. (Rep.ai): 1 request to servicebell.com; ServiceBell ### Unknown (2) Domains not identified yet: wsimg.com, positional-bucket.com ### First party (1) - Mozart Data: 102 requests to mozartdata.com; Amazon ALB, Amazon Web Services, Cloudflare, Contact Form 7 6.1.7, Elementor, HTTP/3, Hello Elementor 3.5.2, LottieFiles 5.6.8, Microsoft Clarity, MySQL, PHP, Priority Hints, RSS, Swiper, Twitter Emoji (Twemoji), Ultimate Addons for Elementor 1.45.5, WordPress 7.1.4, core-js 3.46.0, imagesLoaded 5.0.0, jQuery 3.7.1, jQuery Migrate 3.4.1, jQuery UI 1.14.2 9 tracked companies loaded by the homepage are not in Mozart Data's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (3) Tracked vendors whose own subprocessor lists name it, and what they say they use it for. - [HighLevel](https://thirdpartyindex.com/vendors/highlevel.md): Data Analytics - [Sprig](https://thirdpartyindex.com/vendors/sprig.md): Business Intelligence reporting tool; Data warehousing - [Zeplin](https://thirdpartyindex.com/vendors/zeplin.md): Mozart Data, Inc. is a Cloud data warehouse manager. Zeplin may store user data in a data warehouse managed by Mozart Data. ## Incidents reported by Mozart Data's subprocessors Incidents reported in the last 30 days on their own status pages by 1 vendor Mozart Data lists as a subprocessor. A subprocessor list names a company, not the service an incident touched. - 2026-11-12: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000347 (minor) - 2026-11-07: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000337 (minor) - 2026-11-06: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000336 (minor) - 2026-10-30: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000321 (minor) - 2026-10-29: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000319 (minor) - 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000301 (critical) - 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000299 (minor) - 2026-10-20: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000294 (critical) - 2026-10-19: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000290 (minor) - 2026-10-16: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000287 (critical) - 2026-10-13: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which Mozart Data lists as a subprocessor, reported INC20000277 (minor) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/mozart-data --- 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