Third Party Index

Sensor Tower

sensortower.com

Sensor Tower declares 6 subprocessors in its subprocessor list, which we last checked on Oct 11, 2026 (evidence). They include OpenAI, Anthropic and Twilio. No published changes since we first read it on Oct 11, 2026.

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

6 third parties.

NamePurposeLocationListed since
Anthropic, PBC AIAI toolingUnited States
Buildscale, Inc. bda Vidyard Video data analyticsCanada and USA
Ironclad, Inc. Contract lifecycle managementUnited States
Okta, Inc. EngineeringUnited States
OpenAI, LLC AILLMUnited States
Twilio, Inc. Customer telephone communication.United States

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

225 reported incidents in the last 30 days, by 3 of the vendors Sensor Tower lists as subprocessors.

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

DateCompanyIncidentImpactLasted
TwilioSilent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom minorongoing
TwilioSMS Delivery Delays from Twilio to Beeline Kazakhstan minorongoing
TwilioSMS Delivery Delays from Twilio to DigiTel C.A. Venezuela minor9 h 25 min
TwilioSMS Delivery Delays and Failures from Twilio to Zamtel Zambia minor6 h 19 min
TwilioVoice Call Failures from Network Subscribers to a Subset of Twilio South Africa Phone Numbers minor7 h 23 min
TwilioElevated Errors Affecting Sip Domain Configuration no impact stated32 min
TwilioSMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Multiple Networks in New Zealand minorongoing
OpenAIWorkspace admins may be unable to manage plugins major1 h 38 min
OpenAISome ChatGPT content may be unavailable on Android major3 h 26 min
OpenAIDelayed Costs data in the Compliance API minorongoing
TwilioSMS Delivery Delays from a Subset of Twilio Short Codes to Onvoy Spectrum Mobile United States minor2 h 50 min
TwilioSMS Delivery Delays from Twilio Alphanumeric Sender Type to Telenor Norway minor4 h 1 min
TwilioSMS Delivery Delays from Twilio to TIM and Noverca Italia Srl Italy minor4 h 40 min
TwilioSMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Mobile China minorongoing
TwilioSMS Delivery Failures from a Subset of Twilio Alphanumeric Sender Type to Moov Côte d'Ivoire minor2 h 48 min
TwilioSMS Delivery Delays from Twilio to Verizon United States minor8 h 33 min
TwilioVoice Call Failures from a Subset of Twilio Phone Numbers to Norway minor5 h 14 min
OpenAISome APAC users are seeing errors in ChatGPT Work, conversations, and GPTs. minor1 h 33 min
TwilioTwilio SMS Delivery Issues minor6 h 27 min
OpenAIElevated errors with GPT-5.6 Instant in FedRAMP workspaces minor21 min
AnthropicIssue with spend limits no impact stated1 min
OpenAIDegraded performance in Codex and Work mode: Dot turn failures, delayed responses, and reduced proactivity minor1 h 1 min
OpenAIDot in Codex may fail to create new threads minor1 h 35 min
TwilioSMS and MMS Delivery Receipt Delays from Twilio to AT&T United States minor7 h 24 min
TwilioSMS Delivery Delays from Twilio to Brisanet Brazil minorongoing

And 200 more. All of them: CSV · Who is around them.

ChangesCSV of Sensor Tower's changes · Atom feed of Sensor Tower's changes

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

None since tracking began.

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Sensor Tower transparency rating

It updates with the rating.

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