# OpenObserve OpenObserve declares [3 subprocessors](https://thirdpartyindex.com/vendors/openobserve#subprocessors) in [its subprocessor list](https://openobserve.ai/legal/subprocessors/), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/227804)). They are [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Microsoft](https://thirdpartyindex.com/vendors/microsoft) and [Stripe](https://thirdpartyindex.com/vendors/stripe). No published changes since we first read it on 2026-09-23. OpenObserve (openobserve.ai): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/openobserve - Documents last verified: 2026-11-11 - Transparency rating: 89/100 (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 8/8; Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Supply chain: relies on 3 tracked vendors directly, 41 within two hops, 256 within three; 0 tracked vendors rely on it directly, 0 within two hops, 0 within three - Cite as: OpenObserve, Third Party Index, https://thirdpartyindex.com/vendors/openobserve (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://security.openobserve.ai/ | 2026-11-11 | 2026-09-23 | | Subprocessor list | https://openobserve.ai/legal/subprocessors/ | 2026-11-11 | 2026-11-06 | | Data processing addendum | https://openobserve.ai/legal/dpa/ | 2026-11-11 | 2026-11-06 | | Privacy policy | https://openobserve.ai/legal/privacy-policy/ | 2026-11-11 | 2026-11-06 | | Terms | https://openobserve.ai/legal/terms-of-service/ | 2026-11-11 | 2026-11-06 | | Security page | https://openobserve.ai/legal/security-compliance/ | 2026-11-11 | 2026-11-06 | | Status page | https://status.openobserve.ai/ | 2026-11-11 | 2026-10-17 | ## Subprocessors (3) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Amazon Web Services (AWS)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Cloud infrastructure, hosting, and data storage for applicable deployments | Customer-selected hosting region for stored service data; contact us for applicable support and ancillary processing details | 2026-09-23 | | [Microsoft Azure](https://thirdpartyindex.com/vendors/microsoft.md) | Cloud infrastructure, hosting, and data storage for applicable deployments | Customer-selected hosting region for stored service data; contact us for applicable support and ancillary processing details | 2026-09-23 | | [Stripe](https://thirdpartyindex.com/vendors/stripe.md) | Payment processing and billing; not a provider of customer telemetry storage | Billing and payment processing locations depend on the service and transaction; contact us for applicable details | 2026-09-23 | Read from ([evidence](https://thirdpartyindex.com/evidence/6558)). CSV: https://thirdpartyindex.com/vendors/openobserve/subprocessors.csv ## Web Technologies OpenObserve's homepage made 235 requests to 25 domains, 10 services controlled by another company, and 1 domain not identified. Loaded on 2026-11-10 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. 10 third parties by category: Analytics 4 (Reo.Dev, LinkedIn, Promptwatch; usually detected as Analytics: Plausible Analytics); Advertising 3 (Google Cloud, N.Rich; usually detected as Advertising: Microsoft); Marketing automation 2 (GetVector, Inc., HubSpot); Development 1 (reviewed: GitHub). 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 (10) - Google Cloud: 21 requests to google.com, gstatic.com, googletagmanager.com, doubleclick.net, fonts.googleapis.com; DoubleClick Floodlight, Google Analytics, Google Tag Manager, reCAPTCHA - GetVector, Inc.: 11 requests to vector.co; Vector - HubSpot: 9 requests to hscollectedforms.net, hs-analytics.net, hs-banner.com, hs-scripts.com, hsadspixel.net, hsforms.com, hubapi.com, hubspot.com; HubSpot - Microsoft: 5 requests to clarity.ms (its subprocessor list names it too) - Reo.Dev: 5 requests to reo.dev; Reo.Dev - N.Rich: 4 requests to nrich.ai; N.Rich - LinkedIn: 3 requests to linkedin.com, licdn.com; Linkedin Insight Tag - Promptwatch: 2 requests to promptwatch.com; Promptwatch - GitHub: 1 request to github.com - Plausible Analytics: 1 request to plausible.io ### Unknown (1) Domains not identified yet: usbrowserspeed.com ### First party (1) - OpenObserve: 172 requests to openobserve.ai, zinclabs.dev; Amazon CloudFront, Amazon S3, Amazon Web Services, Astro 5.18.2, Google Font API, HSTS, HTTP/3, Lucide, Microsoft Clarity, Open Graph, Plausible, Vue.js, core-js 3.38.0 6 tracked companies loaded by the homepage are not in OpenObserve'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 OpenObserve's subprocessors Incidents reported in the last 30 days on their own status pages by 1 vendor OpenObserve lists as a subprocessor. A subprocessor list names a company, not the service an incident touched. - 2026-11-01: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated Instant Payouts failures (no impact stated) - 2026-10-28: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated Issuing errors from 17:13 - 20:41 UTC (minor) - 2026-10-24: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated Blik errors (no impact stated) - 2026-10-22: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated Bancontact errors (no impact stated) - 2026-10-22: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated Bancontact errors (no impact stated) - 2026-10-20: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve 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 OpenObserve lists as a subprocessor, reported Elevated Revolut Pay errors (no impact stated) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated declines on Mastercard (no impact stated) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated declines on Visa (no impact stated) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which OpenObserve lists as a subprocessor, reported Elevated Amazon Pay errors (no impact stated) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/openobserve --- 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