Tracked subprocessors 17 of 19 Subprocessor of 19 Third parties loaded 18 Loaded by 89
+ − ⟲
19 third parties.
Name Purpose Location Listed since Ada Inc. Support Chat United States Sep 22, 2026 Airwallex US LLC Payment Services United States Sep 22, 2026 Amazon Web Services Database, Infrastructure United States Sep 22, 2026 Branch.io Device Attribution United States Sep 22, 2026 Cloudflare Inc. Networking and Security United States Sep 22, 2026 Google Cloud Platform Platform Infrastructure United States Sep 22, 2026 Looker Data Sciences Data Analytics United States Sep 22, 2026 MaxMind Inc. Fraud Analytics United States Sep 22, 2026 Metabase Cloud Data Analytics United States Sep 22, 2026 PayPal Inc. Payment Processor United States Sep 22, 2026 Pendo.io Inc. Product Analytics United States Sep 22, 2026 SAP Inc. (LITMOS) LMS United States Sep 22, 2026 Segment Inc Data Analytics United States Sep 22, 2026 SendGrid Inc. Transactional Email United States Sep 22, 2026 Sift Sciences Fraud Analytics United States Sep 22, 2026 Stripe Inc. Payment Processor United States Sep 22, 2026 StructuredWeb Co-Marketing United States Sep 22, 2026 Workato Inc. iPaaS United States Sep 22, 2026 Zendesk Inc. Support Service Desk United States Sep 22, 2026
PartnerStack's homepage made 216 requests to 44 domains, 18 services controlled by another company, and 3 domains not identified.
Analytics (7): HubSpot, Clay, LinkedIn, Meta, Unify, RB2B, Wingify Advertising (4): Google Cloud, Reddit, Inc., X Corp.; usually detected as Advertising: Microsoft Marketing automation (1): GetVector, Inc. A/B Testing (1): Webflow Cookie compliance (1): CookieYes CDN (1): jsDelivr Other (3): Customer data platform: Segment; Form builders: Default; Maps: Mapbox 18 third parties by category: Analytics 7 Advertising 4 Marketing automation 1 A/B Testing 1 Cookie compliance 1 CDN 1 Other 3
Third parties 18 · 210 requests
Webflow Intellimize Webflow 1.6.0 jQuery 3.5.1 46% of the page's requests 99 Google Cloud subprocessor DoubleClick Floodlight Google Analytics Google Font API Google Hosted Libraries Google Tag Manager reCAPTCHA 13% of the page's requests 29 HubSpot HubSpot HubSpot Analytics 6% of the page's requests 14 GetVector, Inc. Vector 6% of the page's requests 13
Segment subprocessor Segment 1.84.3 5% of the page's requests 10 Default Default (default.com) 4% of the page's requests 9 CookieYes CookieYes 3% of the page's requests 6 Microsoft clarity.ms 3% of the page's requests 6 Clay Clay Web Intent 2% of the page's requests 4 LinkedIn Linkedin Insight Tag 1% of the page's requests 3 Meta Facebook Pixel 2.9.435 1% of the page's requests 3 Reddit, Inc. Reddit Ads 1% of the page's requests 3
X Corp. Twitter Ads 1% of the page's requests 3
Mapbox Mapbox GL JS 3.6.0 <1% of the page's requests 2 Unify Unify <1% of the page's requests 2 jsDelivr jsDelivr <1% of the page's requests 2 RB2B RB2B <1% of the page's requests 1 Wingify VWO <1% of the page's requests 1 Unknown 3 · 4 requests
cr-relay.com leadsy.ai usbrowserspeed.com
First party 1 · 2 requests
PartnerStack Cloudflare Leaflet LottieFiles Mapbox.js Microsoft Clarity Open Graph Priority Hints Splide Webpack core-js 2.6.10 <1% of the page's requests 2
13 tracked companies loaded by the homepage are not in PartnerStack's subprocessor list. A website can use a service without it processing customer data.
Certified Says it complies with Certifications as PartnerStack's trust center lists them; reports are usually shared on request (evidence )
Aug 15: no incident reported Aug 16: no incident reported Aug 17: no incident reported Aug 18: no incident reported Aug 19: no incident reported Aug 20: no incident reported Aug 21: no incident reported Aug 22: no incident reported Aug 23: no incident reported Aug 24: no incident reported Aug 25: no incident reported Aug 26: no incident reported Aug 27: no incident reported Aug 28: no incident reported Aug 29: no incident reported Aug 30: no incident reported Aug 31: no incident reported Sep 1: no incident reported Sep 2: no incident reported Sep 3: no incident reported Sep 4: no incident reported Sep 5: no incident reported Sep 6: no incident reported Sep 7: no incident reported Sep 8: no incident reported Sep 9: no incident reported Sep 10: no incident reported Sep 11: no incident reported Sep 12: no incident reported Sep 13: no incident reported Sep 14: no incident reported Sep 15: no incident reported Sep 16: no incident reported Sep 17: no incident reported Sep 18: no incident reported Sep 19: no incident reported Sep 20: no incident reported Sep 21: no incident reported Sep 22: no incident reported Sep 23: no incident reported Sep 24: no incident reported Sep 25: no incident reported Sep 26: no incident reported Sep 27: no incident reported Sep 28: no incident reported Sep 29: no incident reported Sep 30: no incident reported Oct 1: no incident reported Oct 2: no incident reported Oct 3: no incident reported Oct 4: no incident reported Oct 5: no incident reported Oct 6: no incident reported Oct 7: no incident reported Oct 8: no incident reported Oct 9: no incident reported Oct 10: no incident reported Oct 11: no incident reported Oct 12: no incident reported Oct 13: no incident reported Oct 14: no incident reported Oct 15: no incident reported Oct 16: no incident reported Oct 17: no incident reported Oct 18: no incident reported Oct 19: no incident reported Oct 20: no incident reported Oct 21: no incident reported Oct 22: no incident reported Oct 23: no incident reported Oct 24: no incident reported Oct 25: no incident reported Oct 26: no incident reported Oct 27: no incident reported Oct 28: no incident reported Oct 29: no incident reported Oct 30: no incident reported Oct 31: no incident reported Nov 1: no incident reported Nov 2: no incident reported Nov 3: no incident reported Nov 4: no incident reported Nov 5: no incident reported Nov 6: no incident reported Nov 7: no incident reported Nov 8: no incident reported Nov 9: no incident reported Nov 10: no incident reported Nov 11: no incident reported Nov 12: no incident reported 90 days ago today
0 incidents in 90 days0 major or criticalIncidents per month 0 2 4 Dec 2025: 1 incident (1 critical) · typical time to resolve 13 min Jan 2026: 0 incidents Feb 2026: 2 incidents (1 major, 1 minor) Mar 2026: 0 incidents Apr 2026: 0 incidents May 2026: 0 incidents Jun 2026: 1 incident (1 critical) Jul 2026: 0 incidents Aug 2026: 0 incidents Sep 2026: 0 incidents Oct 2026: 0 incidents Nov 2026: 0 incidents Dec 2025 Jan 2026 Feb Mar Apr May Jun Jul Aug Sep Oct Nov critical major minor no impact stated
As PartnerStack's status page reports its own incidents (scheduled maintenance left out), read every few hours since May 5, 2025 (evidence )
220 reported incidents in the last 30 days, by 8 of the vendors PartnerStack lists as subprocessors.
A subprocessor list names a company, not the service an incident touched. This does not show that PartnerStack was involved.
Date Company Incident Impact Lasted Nov 12, 2026 SendGrid· Segment MMS Delivery Failures from Twilio to GCI United States minor 3 min Nov 12, 2026 SendGrid· Segment SMS Delivery Failures from Twilio Long Codes to AT&T United States minor ongoing Nov 12, 2026 SendGrid· Segment SMS Delivery Failures from Twilio to Orange Sierra Leone minor ongoing Nov 12, 2026 SendGrid· Segment SMS Delivery Failures From Long Code Numbers to AT&T in the US minor 1 h 19 min Nov 11, 2026 SendGrid· Segment SMS Delivery Delays from Twilio to MTS Kazakhstan minor ongoing Nov 11, 2026 SendGrid· Segment SMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan minor ongoing Nov 11, 2026 SendGrid· Segment MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States minor ongoing Nov 11, 2026 SendGrid· Segment SMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan minor ongoing Nov 11, 2026 SendGrid· Segment Voice Call Failures in JP1 minor 3 h 51 min Nov 11, 2026 Segment On Call Engineers are Investigating no impact stated ongoing Nov 11, 2026 SendGrid· Segment SMS Delivery Failures from Twilio to Turkcell Turkey minor 3 h 54 min Nov 11, 2026 SendGrid· Segment Retroactive Incident Impacting Twilio Usage APIs no impact stated 1 min Nov 10, 2026 Branch Link and click processing degradation no impact stated 3 h 2 min Nov 10, 2026 SendGrid· Segment Issue resolved minor 1 h 43 min Nov 10, 2026 SendGrid· Segment SMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela minor 3 h 26 min Nov 10, 2026 SendGrid· Segment Gateway API (Lookup API) Failure Increase on Verizon in United States minor 10 h 23 min Nov 9, 2026 SendGrid· Segment WhatsApp Business API Message Send Failures minor 16 h 29 min Nov 9, 2026 SendGrid· Segment Voice Call Failures from a Subset of Twilio Phone Numbers to Chile minor 19 h 20 min Nov 9, 2026 SendGrid· Segment Voice Call Audio Quality Degradation, Silent and One-Way Audio between Twilio and Multiple Networks in United Kingdom minor 5 h 18 min Nov 9, 2026 SendGrid· Segment SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Italy minor 3 h 14 min Nov 9, 2026 SendGrid· Segment SMS Delivery Delays and Failures from Twilio to Spusu United Kingdom minor 3 h 26 min Nov 9, 2026 SendGrid· Segment SMS Delivery Receipt Delays from Twilio to Bouygues Telecom France minor 13 h 31 min Nov 9, 2026 SendGrid· Segment SMS Delivery Failures from Network Subscribers in Germany to a Subset of Twilio Long Codes minor 8 h 40 min Nov 9, 2026 SendGrid· Segment SMS Delivery Failures from Twilio to ETL Laos minor 16 h 8 min Nov 8, 2026 SendGrid· Segment SMS Delivery Failures from Twilio to MTN Nigeria minor 6 h
And 195 more. All of them: CSV · Who is around them .
See the list as we read it on any date: Time machine
None since tracking began.