# AtlasGTM AtlasGTM declares [5 subprocessors](https://thirdpartyindex.com/vendors/atlasgtm#subprocessors) in [its subprocessor list](https://atlasgtm.io/trust/subprocessors/), which we last checked on 2026-11-12 ([evidence](https://thirdpartyindex.com/evidence/214774)). They include [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud), [OpenAI](https://thirdpartyindex.com/vendors/openai) and [Stripe](https://thirdpartyindex.com/vendors/stripe). No published changes since we first read it on 2026-11-05. AtlasGTM (atlasgtm.io): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/atlasgtm - Documents last verified: 2026-11-12 - Transparency rating: 64/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 0/8 (partial); Purposes 7/7; Data processing addendum 0/12 (not found); Trust center 8/8; 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 5 tracked vendors directly, 63 within two hops, 259 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three - Cite as: AtlasGTM, Third Party Index, https://thirdpartyindex.com/vendors/atlasgtm (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://atlasgtm.io/trust/ | 2026-11-12 | 2026-11-05 | | Subprocessor list | https://atlasgtm.io/trust/subprocessors/ | 2026-11-12 | 2026-11-05 | | Privacy policy | https://atlasgtm.io/privacy-policy-2/ | 2026-11-12 | 2026-11-05 | | Terms | https://atlasgtm.io/terms-of-use/ | 2026-11-12 | 2026-11-05 | | Security page | https://atlasgtm.io/trust/security/ | 2026-11-12 | 2026-11-05 | ## Subprocessors (5) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Anthropic](https://thirdpartyindex.com/vendors/anthropic.md) (AI model provider: Anthropic) | Ai Llm; Optional LLM inference. | — | 2026-11-05 | | [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud.md) | Application and infrastructure hosting.; Cloud Infrastructure | — | 2026-11-05 | | [Matomo](https://thirdpartyindex.com/vendors/matomo.md) | Analytics; Product and marketing analytics where configured. | — | 2026-11-05 | | [OpenAI](https://thirdpartyindex.com/vendors/openai.md) (AI model provider: OpenAI) | Ai Llm; Optional LLM inference. | — | 2026-11-05 | | [Stripe](https://thirdpartyindex.com/vendors/stripe.md) | Payments; Subscription billing. | — | 2026-11-05 | Read from ([evidence](https://thirdpartyindex.com/evidence/214774)). CSV: https://thirdpartyindex.com/vendors/atlasgtm/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 ## Web Technologies AtlasGTM's homepage made 167 requests to 7 domains, and 3 services controlled by another company. Loaded on 2026-11-06 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. 3 third parties by category: Advertising 1 (usually detected as Advertising: Google Cloud); CDN 1 (Cloudflare); Unclassified 1 (Cvent). 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 (3) - Google Cloud: 43 requests to storage.googleapis.com, gstatic.com, fonts.googleapis.com, ytimg.com (its subprocessor list names it too) - Cloudflare: 2 requests to cloudflare.com; cdnjs - Cvent: 2 requests to cvent.com ### First party (1) - AtlasGTM: 120 requests to atlasgtm.io; Apache HTTP Server, GSAP, Google Font API, HSTS, MySQL, Open Graph, PHP, Priority Hints, Slider Revolution, WordPress, p5.js 2 tracked companies loaded by the homepage are not in AtlasGTM's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (0) No tracked vendor lists it. ## Incidents reported by AtlasGTM's subprocessors Incidents reported in the last 30 days on their own status pages by 3 vendors AtlasGTM lists as subprocessors. A subprocessor list names a company, not the service an incident touched. - 2026-11-12: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported GPT-image-2.5 and 2.6 Sunburst & Flare High error rate (minor) - 2026-11-11: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Unable to start new Workspace Agent runs (critical) - 2026-11-11: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated errors affecting logins, sign-ups, and ChatGPT features (minor) - 2026-11-10: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors on Fable 52 and Mythos 52 (no impact stated) - 2026-11-10: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Incorrect cost data in Costs API exports (no impact stated) - 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated Errors On API (minor) - 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated ChatGPT Conversation Errors (minor) - 2026-11-08: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated errors with image generation (minor) - 2026-11-08: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Degraded performance for Claude Fable 5.1 (minor) - 2026-11-06: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated error rates with some U.S. business Mastercards (no impact stated) - 2026-11-05: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported ChatGPT Work and Dots Errors (minor) - 2026-11-04: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated error rates across paid ChatGPT plans (minor) - 2026-11-03: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported File upload errors in ChatGPT (minor) - 2026-11-01: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Instant Payouts failures (no impact stated) - 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated errors with search in Dots, ChatGPT Work, and certain ChatGPT thinking experiences (minor) - 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for GPT Image 2 API image edits (minor) - 2026-10-28: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Issuing errors from 17:13 - 20:41 UTC (minor) - 2026-10-28: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors affecting the Google Calendar connector (minor) - 2026-10-28: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors affecting the Gmail connector (minor) - 2026-10-27: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 (major) - 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported 6.1 Sol Degraded Model Performance (minor) - 2026-10-27: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 (major) - 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated error rates for most hosted Code Reviews and Security Reviews on private GitHub repositories (no impact stated) - 2026-10-26: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated error rates for Ads POST requests (minor) - 2026-10-25: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Fable 5.1 (major) - 2026-10-25: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 and other models (major) - 2026-10-24: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Blik errors (no impact stated) - 2026-10-24: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Fable 5 and Claude Fable 5.1 (major) - 2026-10-24: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Opus 5.5 (major) - 2026-10-23: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 (critical) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Degraded experience with ChatGPT app connections using CIMD (minor) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Help Center Chat Support Degraded (no impact stated) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Delays in customer support responses (no impact stated) - 2026-10-22: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Bancontact errors (no impact stated) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported New Ad Accounts failing to provision admins (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Degraded Performance of Dots on Enterprise (minor) - 2026-10-22: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Bancontact errors (no impact stated) - 2026-10-22: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Elevated errors affecting Connectors (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated ChatGPT conversation and Responses API errors (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Authentication errors for some users (major) - 2026-10-21: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which AtlasGTM lists as a subprocessor, reported Degraded performance for Claude Fable 5 (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated error rates for gpt-5.6-luna API requests (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Elevated FedRAMP API error rates for Astra and Sol (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Degraded performance in ChatGPT, Codex, and APIs (minor) - 2026-10-20: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Spike in cancellations and expired errors with PayByBank payments (no impact stated) - 2026-10-20: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Revolut Pay errors (no impact stated) - 2026-10-19: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported File Download errors (minor) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated declines on Mastercard (no impact stated) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated declines on Visa (no impact stated) - 2026-10-15: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Widespread feature degradation (major) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which AtlasGTM lists as a subprocessor, reported Elevated Amazon Pay errors (no impact stated) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Delayed Costs data in the Compliance API (minor) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Limited availability on gpt-image-2.5-flare and gpt-image-2.5-sunburst (minor) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which AtlasGTM lists as a subprocessor, reported Degraded performance in Codex and ChatGPT Work (minor) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/atlasgtm --- 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