Cursor

cursor.com

Cursor declares 20 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and OpenAI. No published changes since we first read it on Sep 21, 2026. 19 tracked vendors name Cursor as a subprocessor, including Digital Realty, Ahrefs and Higher Logic.

Subprocessors CSV of Cursor's subprocessors · Atom feed of Cursor's subprocessors DORA draft CSV of Cursor's subprocessors as declared by Cursor what's this? · 

20 third parties.

NamePurposeLocationListed since
Amazon Web Services
Cloud Infrastructure Provider; Primary cloud hosting provider for Cursor's infrastructure. Our infrastructure is primarily hosted on AWS US region with some latency critical services in Europe and Singapore.
US, EU, Singapore
Anthropic AIInference Provider; Provider of proprietary AI models via API. See the [Anthropic subprocessor list](Worldwide
Azure Cloud Infrastructure Provider; Some secondary infrastructure is hosted on Microsoft Azure.US
Baseten AIInference Provider; Inference infrastructure provider for hosting and serving AI models.US, Canada
Cloudflare CDN, reverse proxy, network security, and Zero Trust tunneling provider. See [Cloudflare](; Cloud monitoringWorldwide
CoreWeave Inference Provider; Inference infrastructure provider for hosting and serving first party AI models.US
Databricks
Analytics Database and Inference Provider; Data platform provider for storing and processing analytics data, and inference infrastructure provider for hosting and serving AI models. See [Databricks model hosting locations](
Worldwide
Datadog Application logging and monitoring.; Logging and monitoringUS
Exa Web Search; Web search API provider for retrieving web content and search results.US
Fireworks AIInference Provider; Inference infrastructure provider for hosting and serving AI models.US, Canada, EU, UK
Google Cloud Platform Cloud Infrastructure Provider; Cloud hosting providerUS
Google Gemini AIInference Provider; Provider of proprietary AI models via Vertex API. See Gemini model hosting locations [here](Worldwide
Meta Inference Provider; Provider of proprietary AI models via API. See [here]( for more information.Worldwide
Nebius Inference Provider; Inference infrastructure provider for hosting and serving first party AI models.UK
OpenAI AIInference Provider; Provider of proprietary AI models via API. See the [OpenAI subprocessor list](Worldwide
SpaceXAI AIInference Provider; Infrastructure, services, and supportUS,UK
Together AIInference Provider; Our custom models are hosted with Together. We have a zero data retention agreement with Together.US, Canada, UK
TypeSafe AI Inference Provider; Provider of proprietary AI models via API.US
Vercel Web Hosting; Web hosting and compute services provider.US
WorkOS Enterprise authentication and SSO/SCIM provider. See [WorkOS](; SSO/SCIM providerUS

Web TechnologiesCSV of Cursor's web technologies · Atom feed of Cursor's web technologies

Cursor's homepage made 234 requests to 22 domains, 13 services controlled by another company, and 1 domain not identified.

Advertising (7): Google Cloud, StackAdapt, Reddit, Inc., Snap Inc.; reviewed: Tapad, Inc.; usually detected as Advertising: Snap, MicrosoftAnalytics (5): Meta, TikTok, LinkedIn, Roadway AI, TikTokCookie compliance (1): OneTrust

13 third parties by category: Advertising 7Analytics 5Cookie compliance 1

Third parties 13 · 53 requests
OneTrust OneTrust 5% of the page's requests 11
Google Cloudsubprocessor DoubleClick Floodlight Google Analytics Google Tag Manager 3% of the page's requests 7
Snap snapchat.com 3% of the page's requests 7
Metasubprocessor Facebook Pixel 2.9.433 3% of the page's requests 6
TikTok TikTok Pixel 3% of the page's requests 6
StackAdapt StackAdapt 2% of the page's requests 4
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Reddit, Inc. Reddit Ads <1% of the page's requests 2
Snap Inc. Snap Pixel <1% of the page's requests 2
Tapad, Inc. tapad.com <1% of the page's requests 2
Microsoftsubprocessor bing.com <1% of the page's requests 1
Roadway AI Roadway AI <1% of the page's requests 1
TikTok TikTok Pixel <1% of the page's requests 1
Unknown 1 · 2 requests

conceptualhq.com

First party 1 · 179 requests
Cursor Framer Motion HSTS Lucide Next.js 16.4.3 Next.js App Router Open Graph PWA Priority Hints React Statsig 3.32.2 Turbopack Vercel Vercel Analytics Vercel Speed Insights 1.3.1 Webpack core-js 3.32.2 76% of the page's requests 179

5 tracked companies loaded by the homepage are not in Cursor's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (19)CSV of the companies listing Cursor · Atom feed of the companies listing Cursor

19 companies
  • Aditude aditude.com AI-powered software development environment (IDE)
  • Ahrefs ahrefs.com AI Coding Platform
  • Allvue Systems allvuesystems.com
  • Arrows arrows.to Data querying; Read-only access to production logs and database for engineering support
  • Depot depot.dev AI
  • Digital Realty digitalrealty.com AI‑first code editor
  • Higher Logic higherlogic.com AI-assisted software development and engineering productivity
  • Kion kion.io
  • Mediafly mediafly.com Optional GenAI features
  • Procore procore.com Access to internal systems via MCPs: Databricks, Honeycomb, Salesforce
  • Productlane productlane.com Coding agent runs started from a thread or issue, when enabled
  • Quartzy quartzy.com
  • Seqera seqera.io AI coding and productivity tools; Applies to: All customers (business operations) AI coding and productivity tool used by Seqera staff, including connections to business systems for account and task management. May process customer data when staff work on customer-related code, accounts or support cases. Uses third-party model providers (including Anthropic, OpenAI and xAI) as its own subprocessors.
  • Serverless Framework serverless.com Developer tooling used by engineering teams to support software development workflows.; Engineering
  • Simple Analytics simpleanalytics.com Code editor
  • Skio skio.com AI-assisted software development
  • Snowfire AI snowfire.ai
  • Symbe symbe.co Engineering
  • Twinit twinit.com AI-powered code editor providing code completion, chat assistance, and agentic coding workflows for the development team.

ComplianceCSV of Cursor's compliance · Atom feed of Cursor's compliance

Certified

Certifications as Cursor's trust center lists them; reports are usually shared on request (evidence)

Service statusCSV of Cursor's status page incidents · Atom feed of Cursor's status page incidents

Aug 15: no incident reportedAug 16: no incident reportedAug 17: 3 incidents (1 major, 2 minor)Aug 18: 4 incidents (1 major, 3 minor)Aug 19: 2 incidents (1 major, 1 minor)Aug 20: no incident reportedAug 21: 1 incident (1 minor)Aug 22: no incident reportedAug 23: no incident reportedAug 24: 2 incidents (2 minor)Aug 25: 2 incidents (2 minor)Aug 26: no incident reportedAug 27: 2 incidents (1 critical, 1 minor)Aug 28: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: 2 incidents (2 minor)Sep 2: 2 incidents (1 major, 1 minor)Sep 3: 5 incidents (1 critical, 2 major, 2 minor)Sep 4: no incident reportedSep 5: no incident reportedSep 6: no incident reportedSep 7: 2 incidents (1 major, 1 minor)Sep 8: no incident reportedSep 9: no incident reportedSep 10: 1 incident (1 minor)Sep 11: 1 incident (1 minor)Sep 12: no incident reportedSep 13: no incident reportedSep 14: 1 incident (1 minor)Sep 15: 1 incident (1 minor)Sep 16: 2 incidents (1 major, 1 minor)Sep 17: 2 incidents (1 major, 1 minor)Sep 18: 3 incidents (2 major, 1 minor)Sep 19: no incident reportedSep 20: no incident reportedSep 21: 1 incident (1 minor)Sep 22: 2 incidents (2 minor)Sep 23: 2 incidents (2 minor)Sep 24: no incident reportedSep 25: 2 incidents (2 minor)Sep 26: no incident reportedSep 27: no incident reportedSep 28: 1 incident (1 minor)Sep 29: 2 incidents (1 major, 1 minor)Sep 30: no incident reportedOct 1: no incident reportedOct 2: no incident reportedOct 3: 1 incident (1 minor)Oct 4: no incident reportedOct 5: no incident reportedOct 6: 4 incidents (3 major, 1 minor)Oct 7: 1 incident (1 minor)Oct 8: 2 incidents (2 minor)Oct 9: 2 incidents (2 minor)Oct 10: no incident reportedOct 11: no incident reportedOct 12: no incident reportedOct 13: 2 incidents (1 major, 1 minor)Oct 14: 1 incident (1 minor)Oct 15: 1 incident (1 minor)Oct 16: no incident reportedOct 17: no incident reportedOct 18: no incident reportedOct 19: 3 incidents (3 minor)Oct 20: no incident reportedOct 21: 3 incidents (3 minor)Oct 22: no incident reportedOct 23: 1 incident (1 major)Oct 24: no incident reportedOct 25: no incident reportedOct 26: 1 incident (1 minor)Oct 27: no incident reportedOct 28: no incident reportedOct 29: no incident reportedOct 30: no incident reportedOct 31: no incident reportedNov 1: no incident reportedNov 2: no incident reportedNov 3: no incident reportedNov 4: no incident reportedNov 5: no incident reportedNov 6: no incident reportedNov 7: no incident reportedNov 8: no incident reportedNov 9: no incident reportedNov 10: no incident reportedNov 11: no incident reportedNov 12: no incident reported

90 days agotoday

  • 70 incidents in 90 days
  • 19 major or critical
  • 1 h 7 min typical time to resolve
  • 6 h 30 min longest major
BeganIncidentImpactLasted
Elevated errors for Claude Sonnet 5.5minor1 h 23 min
Investigating service outage - Grok models unavailablemajor41 min
Elevated errors for Bitbucket Cloud integrationsminor13 min
Investigating service degradationminor1 h 54 min
Investigating service degradationminor—
Investigating service degradation — Grok Botminor18 min
Investigating service degradation — Grok Botminor1 h 6 min
Investigating service degradationminor27 min

Incidents per month

0 20 40 Dec 2025: 6 incidents (2 major, 2 minor, 2 no impact stated) · typical time to resolve 57 min Jan 2026: 9 incidents (1 major, 1 minor, 7 no impact stated) · typical time to resolve 20 min Feb 2026: 19 incidents (7 major, 3 minor, 9 no impact stated) · typical time to resolve 1 h 40 min Mar 2026: 20 incidents (1 critical, 3 major, 9 minor, 7 no impact stated) · typical time to resolve 2 h 12 min Apr 2026: 19 incidents (1 critical, 5 minor, 13 no impact stated) · typical time to resolve 1 h 6 min May 2026: 25 incidents (5 critical, 6 major, 14 minor) · typical time to resolve 1 h 8 min Jun 2026: 10 incidents (1 critical, 3 major, 6 minor) · typical time to resolve 52 min Jul 2026: 30 incidents (3 critical, 4 major, 23 minor) · typical time to resolve 1 h 13 min Aug 2026: 25 incidents (1 critical, 5 major, 19 minor) · typical time to resolve 2 h 20 min Sep 2026: 32 incidents (1 critical, 9 major, 22 minor) · typical time to resolve 1 h 5 min Oct 2026: 22 incidents (5 major, 17 minor) · typical time to resolve 1 h 7 min Nov 2026: 0 incidents Dec 2025Jan 2026Feb Mar Apr May Jun Jul Aug Sep Oct Nov

critical major minor no impact stated

Components affected

ComponentIncidentsBar
Cloud Agents20
Grok Bot20
CLI12
IDE12
Automations10
Review Agents5
cursor.com5
Origin1

As Cursor's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

Incidents reported by Cursor's subprocessorsCSV of incidents reported by vendors Cursor lists · Atom feed of incidents reported by vendors Cursor lists

161 reported incidents in the last 30 days, by 10 of the vendors Cursor lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that Cursor was involved.

DateCompanyIncidentImpactLasted
OpenAIUnable to start new Workspace Agent runs criticalongoing
FireworksService Degradation for Kimi K3.1 Pro minor2 min
OpenAIElevated errors affecting logins, sign-ups, and ChatGPT features minor8 min
BasetenModel APIs are down for all models critical21 min
NebiusToken Factory connectivity loss in tf-us2 no impact stated1 min
FireworksService Degradation for GLM 5.3 minor24 min
FireworksService Degradation for DeepSeek V4.1 Flash 1017 minor1 h 25 min
AnthropicElevated errors on Fable 52 and Mythos 52 no impact stated1 min
VercelElevated Sandbox and Blob request latency and errors minor1 min
FireworksService Degradation for Kimi K3 minorongoing
FireworksService Degradation for Kimi K3 US minor1 h 5 min
OpenAIIncorrect cost data in Costs API exports no impact stated2 h 20 min
OpenAIElevated Errors On API minor42 min
OpenAIElevated ChatGPT Conversation Errors minor52 min
NebiusCompute Cloud: some hosts unreachable in eu-north1 major1 h 48 min
OpenAIElevated errors with image generation minor1 h 49 min
AnthropicDegraded performance for Claude Fable 5.1 minor26 min
FireworksService Degradation for Qwen 3.8 Max minor3 min
WorkOSIntermittent 503 errors in certain regions minor4 h 19 min
FireworksService Degradation for GLM 5.3 Fast minor14 min
FireworksService Degradation for GLM 5.3 Fast minor10 min
FireworksService Degradation for GLM 5.3 Flash US minor24 min
FireworksService Degradation for GLM 5.3 Flash minor2 h 7 min
FireworksService Degradation for GLM 5.3 Flash minor10 min
FireworksService Degradation for GLM 5.3 Flash minor6 min

And 136 more. All of them: CSV · Who is around them.

ChangesCSV of Cursor's changes · Atom feed of Cursor's changes

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for Cursor's site

Cursor transparency rating

It updates with the rating.

<a href="https://thirdpartyindex.com/vendors/cursor"><img src="https://thirdpartyindex.com/badge/cursor.svg" alt="Cursor transparency rating on Third Party Index" height="20"></a>
[![Cursor transparency rating on Third Party Index](https://thirdpartyindex.com/badge/cursor.svg)](https://thirdpartyindex.com/vendors/cursor)