Companies / Siren
Siren deploys AI agents that engage customers after checkout, using iMessage to protect and grow revenue and capture customer data. It serves businesses and brands that sell products online.
Summarized from its homepage on 7 Nov 2026.
Vendors of Siren and the evidence for each
Siren declares 7 subprocessors.
VendorCategoryEvidenceLevel
Google WorkspaceProductivityConfirmed
Google CloudCloud and infrastructureConfirmed
Subprocessor listNamed as Google Cloud (Vertex AI - Gemini) · Processes data for the company6 Nov 2026Source
Companies using Google Cloud
HubSpotCRM and salesConfirmed
LinqEmail and communicationsConfirmed
StripePaymentsConfirmed
SupabaseCloud and infrastructureConfirmed
CloudflareCloud and infrastructureLikely
Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.
See Siren's full stack
Every vendor with its source and date, and an alert when Siren adds or drops one. The same lookup works for any company.
- Every company and vendor, with its public source
- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call