StackOne

stackone.com

2 tracked vendors name StackOne as a subprocessor, including Drata and Attensi. We have not found a subprocessor list published by StackOne. We monitor 5 of its documents, which we last checked on Nov 11, 2026.

Subprocessors

None extracted.

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

StackOne's homepage made 179 requests to 21 domains, and 9 services controlled by another company.

Analytics (7): Google Cloud, Reo.Dev, LinkedIn, Cloudflare, RB2B; usually detected as Analytics: G2.com, posthogMarketing automation (1): HubSpotCookie compliance (1): CookieYes

9 third parties by category: Analytics 7Marketing automation 1Cookie compliance 1

Third parties 9 · 37 requests
CookieYes CookieYes 6% of the page's requests 10
HubSpot HubSpot 4% of the page's requests 8
Google Cloud Google Analytics Google Tag Manager 3% of the page's requests 6
Reo.Dev Reo.Dev 3% of the page's requests 5
LinkedIn Linkedin Insight Tag 2% of the page's requests 3
G2.com g2.com 1% of the page's requests 2
Cloudflare Cloudflare Browser Insights <1% of the page's requests 1
RB2B RB2B <1% of the page's requests 1
posthog posthog.com <1% of the page's requests 1
First party 1 · 142 requests
StackOne Astro Cloudflare HSTS HTTP/3 Open Graph PostHog Priority Hints 79% of the page's requests 142

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

Subprocessor of (2)CSV of the companies listing StackOne · Atom feed of the companies listing StackOne

2 companies
  • Attensi attensi.com Processing for user provisioning and reporting when integrating with third-party systems
  • Drata drata.com [Drata] [Opt-in] If configured to integrate with a customer's SaaS integrations, StackOne provides a unified API that allows the integrations with and syncing data across multiple SaaS systems to pull users for user access reviews and security training systems for tracking completion of security awareness trainings.

Service statusCSV of StackOne's status page incidents · Atom feed of StackOne'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: no incident reportedAug 29: no incident reportedAug 30: no incident reportedAug 31: no incident reportedSep 1: no incident reportedSep 2: no incident reportedSep 3: no incident reportedSep 4: no incident reportedSep 5: no incident reportedSep 6: no incident reportedSep 7: no incident reportedSep 8: no incident reportedSep 9: no incident reportedSep 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: no incident reportedSep 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

  • 0 incidents in 90 days
  • 0 major or critical
BeganIncidentImpactLasted
Increased API Error Rates in EU-WEST-1major42 h 33 min
Failures displaying project data in the dashboardmajor—
Occasional periodic slowness on EU1 API instanceminor6 days
Increased errors reported for Actions call (via RPC endpoint or other interfaces)minor4 days

Incidents per month

0 2 4 Dec 2025: 0 incidents Jan 2026: 0 incidents Feb 2026: 0 incidents Mar 2026: 1 incident (1 minor) · typical time to resolve 4 days Apr 2026: 0 incidents May 2026: 1 incident (1 minor) · typical time to resolve 6 days Jun 2026: 0 incidents Jul 2026: 1 incident (1 major) Aug 2026: 1 incident (1 major) · typical time to resolve 42 h 33 min Sep 2026: 0 incidents 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 StackOne's status page reports its own incidents (scheduled maintenance left out), read every few hours since (evidence)

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

None since tracking began.

Rating badge for StackOne's site

StackOne transparency rating

It updates with the rating.

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