Upstash

upstash.com

Upstash declares 24 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 22, 2026. 22 tracked vendors name Upstash as a subprocessor, including Vercel, Supabase and OpenRouter.

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

24 third parties.

NamePurposeLocationListed since
Amazon Web Services Cloud provider
Anthropic AIGenerative AI services
Atlassian Alerting, Statuspage
Clerk Auth Provider
ClickHouse Analytics Data Storage
Cloudflare, Inc. Inference
Customer.io Marketing
GitHub Version control
Google Cloud Platform Cloud provider
Google Workspace G-Suite (email, calendar, office documents), Web Site Analytics
Granola
Humio Logging
Intercom Customer support
Linear Collaboration
Mintlify Documentation
Notion Collaboration
OpenAI AIGenerative AI services
OpenRouter AIGenerative AI services
Posthog, Inc. Customer Analytics
Resend Email Marketing2261 Market Street #5039 San Francisco, CA 94114
Slack Chat, Notifications
Supabase, Inc. Database
Vanta Continuous security and compliance monitoringSecurity
Vercel Website Hosting

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

Upstash's homepage made 66 requests to 6 domains, and 2 services controlled by another company.

Analytics (1): Google CloudLive chat (1): reviewed: Intercom

2 third parties by category: Analytics 1Live chat 1

Third parties 2 · 8 requests
Intercomsubprocessor intercom.io, intercomcdn.com 8% of the page's requests 5
Google Cloudsubprocessor Google Analytics Google Tag Manager 5% of the page's requests 3
First party 1 · 58 requests
Upstash HSTS Intercom Next.js 16.4.1 Next.js App Router Open Graph PWA Priority Hints Prism Radix UI React Turbopack Vercel Vercel Analytics Webpack 88% of the page's requests 58

Subprocessor of (22)CSV of the companies listing Upstash · Atom feed of the companies listing Upstash

22 companies
  • Anaconda anaconda.com Login / authentication infrastructure
  • Blended Teaching blended-teaching.com cache for API responses and access tokens
  • Braintrust braintrust.dev Cloud data storage
  • CodeRabbit coderabbit.ai IT infrastructure
  • Dub dub.co Redis caching & queuing infrastructure
  • Enrichley enrichley.com Managed Redis for rate limiting and caching
  • Firmable firmable.ai Data cache
  • FlowEQ floweq.com Customer data storage
  • Genezio genezio.com Caching and queueing infrastructure
  • Helply helply.com Data storage and processing
  • Langbly langbly.com Rate limiting and caching
  • Laravel laravel.com Managed cache provider
  • LeadMagic leadmagic.io Redis cloud hosting for rate-limiting, request throttling, and session cache management.
  • Navattic navattic.com Data Hosting Provider
  • Nscale nscale.com Managed Redis services supporting authentication state and device-login sessions
  • OpenRouter openrouter.ai Cache
  • Reelist reelist.com
  • Supabase supabase.com Provision of serverless data hosting services
  • Tables tables.so Rate limiting; stores email addresses as short-lived keys.
  • Tella tella.tv To provide caching and rate limiting services for Tella.
  • Vercel vercel.com Serverless storage services
  • Zamp zamp.com Managed Redis cache for application performance

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

Certified
Says it complies with

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

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

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

  • 4 incidents in 90 days
  • 1 major or critical
BeganIncidentImpactLasted
Brief connection proxy degradation in us-east-1minor—
Intermittent DNS Resolution Errors for Upstash Vector in US East (us-east-1)minor—
Upstash Console login issueno impact stated—
Message Persistence Issue — QStash us-east-1major—
Fly.io infrastructure disruption affecting some Upstash Redis databases on Fly.io DFW Regionno impact stated1 h 15 min
QStash us-east-1 - URL Publish Errorsno impact stated—
Upstash Redis Partial Service Disruptionmajor1 h 12 min
QStash EU Region — Degraded Performanceminor52 min

Incidents per month

0 4 8 Dec 2025: 3 incidents (1 critical, 1 major, 1 minor) · typical time to resolve 18 min Jan 2026: 1 incident (1 minor) Feb 2026: 0 incidents Mar 2026: 2 incidents (1 critical, 1 no impact stated) · typical time to resolve 59 min Apr 2026: 1 incident (1 minor) · typical time to resolve 1 h 8 min May 2026: 7 incidents (2 critical, 2 major, 2 minor, 1 no impact stated) · typical time to resolve 3 h 17 min Jun 2026: 5 incidents (2 major, 1 minor, 2 no impact stated) · typical time to resolve 1 h 12 min Jul 2026: 2 incidents (2 no impact stated) · typical time to resolve 1 h 15 min Aug 2026: 1 incident (1 major) Sep 2026: 3 incidents (2 minor, 1 no impact stated) Oct 2026: 0 incidents Nov 2026: 0 incidents Dec 2025Jan 2026Feb Mar Apr May Jun Jul Aug Sep Oct Nov

critical major minor no impact stated

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

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

140 reported incidents in the last 30 days, by 15 of the vendors Upstash lists as subprocessors.

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

DateCompanyIncidentImpactLasted
MintlifySome Mintlify Agent and Autopilot runs failing to start no impact stated33 min
OpenAIUnable to start new Workspace Agent runs criticalongoing
GitHubImpact across multiple GitHub products including Actions, Pages, and Copilot products. critical33 min
OpenAIElevated errors affecting logins, sign-ups, and ChatGPT features minor8 min
GitHubIncident with Webhooks minor4 min
SupabaseProject Lifecycle Issues in ap-northeast-1 minor4 h 48 min
ClickHouseProvisioning and scaling operations may take longer in AWS ap-northeast-1 Tokyo minor7 h 38 min
LinearSlack integration degraded due to Slack outage minor3 h 9 min
MintlifyInflated agent views in docs analytics no impact stated3 h 34 min
AnthropicElevated errors on Fable 52 and Mythos 52 no impact stated1 min
VercelElevated Sandbox and Blob request latency and errors minor1 min
NotionSome Notion Agent sessions may hang or stop updating major2 h 19 min
GitHubIncident with Git Operations and Pull Requests critical1 h 44 min
OpenAIIncorrect cost data in Costs API exports no impact stated2 h 20 min
GitHubDegraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot major49 min
OpenAIElevated Errors On API minor42 min
OpenAIElevated ChatGPT Conversation Errors minor52 min
GitHubIncident with Actions and Checks API critical46 min
GitHubIncident with Webhooks and Actions major1 h 50 min
GitHubIncreased timeouts due to surge in anonymous users minor3 h 10 min
OpenAIElevated errors with image generation minor1 h 49 min
SupabaseInterruption in connections to Supavisor in eu-west-2 no impact stated1 h 41 min
GitHubIncrease in timeouts for some unauthenticated users minor1 h 56 min
AnthropicDegraded performance for Claude Fable 5.1 minor26 min
Customer.ioCustomers are Unable to add new Email Sending Domains major30 min

And 115 more. All of them: CSV · Who is around them.

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

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

None since tracking began.

Rating badge for Upstash's site

Upstash transparency rating

It updates with the rating.

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