Lark
Lark declares 7 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and Microsoft. No published changes since we first read it on Oct 5, 2026. 1 tracked vendor, Retell AI, names Lark as a subprocessor.
Subprocessors CSV of Lark's subprocessors · Atom feed of Lark's subprocessors DORA draft CSV of Lark's subprocessors as declared by Lark what's this? ·
7 third parties.
| Name | Purpose | Location | Listed since |
|---|---|---|---|
| Akamai Technologies Inc. | CDN | United States | |
| Amazon Web Services, Inc. | Cloud Provider | United States | |
| Apple Inc. | iOS APNs Service | United States | |
| Fastly, Inc. | CDN | United States | |
| Google LLC. | CDN; GCP GenAI; Google FCM Push SDK; Google Login SDK; Google Maps SDK; QUIC - Self-built QUIC in GCP | United States | |
| Microsoft Corporation AI | Azure Open AI; Form Recognizer; Speech to Text | United States | |
| Spamhaus Project SLU | Email Spam Detection | Switzerland |
Web TechnologiesCSV of Lark's web technologies · Atom feed of Lark's web technologies
Lark's homepage made 286 requests to 21 domains, 7 services controlled by another company, and 1 domain not identified.
7 third parties by category: Analytics 3Advertising 2Live chat 1Unclassified 1
iapplogcdn.com
5 tracked companies loaded by the homepage are not in Lark's subprocessor list. A website can use a service without it processing customer data.
Subprocessor of (1)CSV of the companies listing Lark · Atom feed of the companies listing Lark
Retell AI retellai.com
Incidents reported by Lark's subprocessorsCSV of incidents reported by vendors Lark lists · Atom feed of incidents reported by vendors Lark lists
11 reported incidents in the last 30 days, by 1 of the vendors Lark lists as a subprocessor.
A subprocessor list names a company, not the service an incident touched. This does not show that Lark was involved.
| Date | Company | Incident | Impact | Lasted |
|---|---|---|---|---|
 Akamai | Property Manager Property Activation Errors | no impact stated | — | |
| Akamai | Customer Security Advisory: CVE-2026-98432 | no impact stated | 10 days | |
| Akamai | Performance Degradation for Customers in Mumbai and Chennai | no impact stated | 13 days | |
| Akamai | Enterprise Application Access (EAA) Connector Issues | minor | 5 h 53 min | |
| Akamai | Edge Delivery issues between Indonesia and Singapore | minor | ongoing | |
| Akamai | Customer Security Advisory: Brotli Remote Code Execution Vulnerabilities [CVE-2026-111497] | no impact stated | 11 days | |
| Akamai | Customer Security Advisory: Critical F5/NGINX Out-of-Band Vulnerabilities | no impact stated | 18 days | |
| Akamai | Edge Delivery Secure CDN platform at Risk of Capacity Issues | no impact stated | 47 h 58 min | |
| Akamai | Web Security Analytics, Reporting and Configuration Deployment Issues | minor | 32 h 23 min | |
| Akamai | Customer Security Advisory: PHP Remote Code Execution Vulnerabilities | no impact stated | 2 days | |
| Akamai | NetStorage issues in Los Angeles | minor | 9 h 19 min |
ChangesCSV of Lark's changes · Atom feed of Lark's changes
See the list as we read it on any date: Time machine
None since tracking began.
Rating badge for Lark's site
It updates with the rating.
<a href="https://thirdpartyindex.com/vendors/lark"><img src="https://thirdpartyindex.com/badge/lark.svg" alt="Lark transparency rating on Third Party Index" height="20"></a>[](https://thirdpartyindex.com/vendors/lark)