Tracked subprocessors 7 of 8 Subprocessor of 16 Third parties loaded 23 Loaded by 7
+ − ⟲
OneSignal's homepage made 170 requests to 42 domains, 23 services controlled by another company, and 4 domains not identified.
Analytics (8): Adobe, LinkedIn, Meta, UserGems, G2.com, Leadfeeder, Quora, RB2B Advertising (5): Google Cloud, Microsoft, OpenAI, Podscribe, Reddit, Inc. CDN (2): UNPKG, jsDelivr Live chat (1): reviewed: Intercom Other (7): Geolocation: ipdata; Issue trackers: Sentry; JavaScript libraries: Cloudflare; Security: ClickCease™; reviewed as Surveys: Maze; Video players: Wistia; Widgets: Navattic 23 third parties by category: Analytics 8 Advertising 5 CDN 2 Live chat 1 Other 7
Third parties 23 · 122 requests
Wistia Wistia 11% of the page's requests 19
Google Cloud DoubleClick Floodlight Google Analytics Google Tag Manager 10% of the page's requests 17 Intercom subprocessor intercomcdn.com, intercom.io 9% of the page's requests 15 Adobe Adobe Marketo Measure Marketo 5% of the page's requests 9 Microsoft Microsoft Advertising 5% of the page's requests 9 UNPKG LottieFiles Unpkg 5% of the page's requests 8
Cloudflare subprocessor Highlight.js Popper 1.14.7 cdnjs jQuery 3.6.0 4% of the page's requests 7 jsDelivr Bootstrap 4.6.2 jsDelivr 2% of the page's requests 4 LinkedIn Linkedin Insight Tag 2% of the page's requests 3 Maze maze.co 2% of the page's requests 3 Meta Facebook Pixel 2.9.433 2% of the page's requests 3 Navattic Navattic 2% of the page's requests 3 OpenAI ChatGPT Ads Measurement Pixel 2% of the page's requests 3 Podscribe Podscribe 2% of the page's requests 3
Reddit, Inc. Reddit Ads 2% of the page's requests 3
UserGems UserGems 2% of the page's requests 3 G2.com G2 Track Your Prospects 1% of the page's requests 2 Quora Quora Pixel 1% of the page's requests 2
RB2B RB2B <1% of the page's requests 1 Sentry Sentry 9.6.1 <1% of the page's requests 1 ipdata ipdata <1% of the page's requests 1 Unknown 4 · 8 requests
smart-company365.com pocustrack.com usbrowserspeed.com ug-webapp-public-production.s3.amazonaws.com
First party 1 · 40 requests
OneSignal Cloudflare Cloudflare Rocket Loader Craft CMS Google Cloud Google Cloud CDN Google Font API HSTS HTTP/3 HockeyStack Intercom Microsoft Clarity OneSignal Open Graph PHP PWA PostHog Priority Hints SEOmatic Swiper Yii core-js 3.47.0 24% of the page's requests 40
16 tracked companies loaded by the homepage are not in OneSignal's subprocessor list. A website can use a service without it processing customer data.
Aug 14: no incident reported 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: 1 incident (1 major) Sep 19: no incident reported Sep 20: no incident reported Sep 21: no incident reported Sep 22: 1 incident (1 major) 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: 1 incident (1 minor) 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: 1 incident (1 minor) 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: 1 incident (1 minor) Nov 10: no incident reported Nov 11: no incident reported 90 days ago today
5 incidents in 90 days2 major or critical4 min typical time to resolve34 min longest majorIncidents per month 0 4 8 Mar 2026: 1 incident (1 major) · partial: our history begins Mar 20 · typical time to resolve 48 min Apr 2026: 6 incidents (1 critical, 2 major, 3 minor) · typical time to resolve 45 min May 2026: 3 incidents (1 major, 2 minor) · typical time to resolve 46 min Jun 2026: 5 incidents (2 major, 2 minor, 1 no impact stated) · typical time to resolve 38 min Jul 2026: 7 incidents (1 major, 5 minor, 1 no impact stated) · typical time to resolve 1 h 14 min Aug 2026: 1 incident (1 major) · typical time to resolve 2 h 4 min Sep 2026: 3 incidents (2 major, 1 minor) · typical time to resolve 34 min Oct 2026: 1 incident (1 minor) Nov 2026: 1 incident (1 minor) · typical time to resolve 4 min Mar 2026 Apr May Jun Jul Aug Sep Oct Nov critical major minor no impact stated before or partly before our history
As OneSignal's status page reports its own incidents (scheduled maintenance left out), read every few hours since Mar 20, 2026 (evidence )
187 reported incidents in the last 30 days, by 4 of the vendors OneSignal lists as subprocessors.
A subprocessor list names a company, not the service an incident touched. This does not show that OneSignal was involved.
Date Company Incident Impact Lasted Nov 11, 2026 Twilio SMS Delivery Failures from Twilio to Turkcell Turkey minor 3 h 54 min Nov 11, 2026 Twilio Retroactive Incident Impacting Twilio Usage APIs no impact stated 1 min Nov 10, 2026 Twilio Issue resolved minor 1 h 43 min Nov 10, 2026 Twilio SMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela minor 3 h 26 min Nov 10, 2026 Twilio Gateway API (Lookup API) Failure Increase on Verizon in United States minor 10 h 23 min Nov 9, 2026 Twilio WhatsApp Business API Message Send Failures minor 16 h 29 min Nov 9, 2026 Twilio Voice Call Failures from a Subset of Twilio Phone Numbers to Chile minor 19 h 20 min Nov 9, 2026 Twilio 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 Twilio 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 Twilio SMS Delivery Delays and Failures from Twilio to Spusu United Kingdom minor 3 h 26 min Nov 9, 2026 Twilio SMS Delivery Receipt Delays from Twilio to Bouygues Telecom France minor 13 h 31 min Nov 9, 2026 Twilio SMS Delivery Failures from Network Subscribers in Germany to a Subset of Twilio Long Codes minor 8 h 40 min Nov 9, 2026 Twilio SMS Delivery Failures from Twilio to ETL Laos minor 16 h 8 min Nov 8, 2026 Twilio SMS Delivery Failures from Twilio to MTN Nigeria minor 6 h Nov 8, 2026 Twilio Silent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EnStream in Canada minor 14 h 12 min Nov 7, 2026 Twilio SMS Delivery Receipt Delays from Twilio to Globe Philippines minor 13 h 16 min Nov 7, 2026 Twilio SMS Delivery Receipt Delays from a Subset of Twilio Long Codes and Short Codes to Multiple Networks in United States minor 21 h 36 min Nov 7, 2026 Twilio SMS Delivery Delays from Twilio to Multiple Networks in India minor 3 h 39 min Nov 7, 2026 Twilio SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Multiple Networks in New Zealand minor 2 days Nov 6, 2026 Twilio SMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in Chile minor ongoing Nov 6, 2026 Twilio SMS Delivery Delays from Twilio to Claro Dominican Republic minor 3 h 46 min Nov 6, 2026 Twilio TwiML ConversationRelay Documents Page Error minor 1 h 55 min Nov 6, 2026 Twilio Voice Call Failures from a Subset of Twilio Phone Numbers to Chile minor 3 h 44 min Nov 6, 2026 Intercom Elevated errors and latencies in the European hosting region. major 49 min Nov 6, 2026 Twilio Voice Call Audio Quality Degradation from a Subset of Twilio Mobile Numbers to Claro Colombia minor 36 min
And 162 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.