Sixtyfour

Platform for building and deploying people and company intelligence agents for sales, hiring, investigation and research teams.

Subprocessors (17)

Checked Oct 27, 2026 · source disclosure ↗

vendor	purpose	evidence
PostHog United States	User experience analytics platform Analytics	“PostHog”
Amazon Web Services Global, United States	Cloud computing and infrastructure services provider Cloud Provider	“AWS (Amazon Web Services)”
Google Workspace Global, United States	Cloud-based productivity platform for business collaboration Collaboration	“Google Workspace”
Slack United States, Global	Collaboration platform Collaboration	“Slack”
Resend United States	Email infrastructure service provider Data Storage and Processing	“Resend”
Supabase United States	Backend-as-a-service platform Data Storage and Processing	“Supabase”
Temporal United States	Workflow orchestration platform Engineering	“Temporal”
Stripe United States, European Union	Payment processing platform Finance	“Stripe”
Item United States	Third-party platform Other	“Item”
Langfuse United States	Involvement in AI/ML suggested by website content Other	“Langfuse”
OpenAI United States	AI research and deployment company Other	“OpenAI”
OpenRouter United States	AI and cloud platform services provider Other	“OpenRouter”
Framer	Design tool for creating interactive prototypes Product and Design	“Framer”
Vercel United States	Development platform for front-end development and deployment Product and Design	“Vercel”
Anthropic United States	AI company Sales	“Anthropic”
Axiom United States	Provider in the SaaS or cloud service domain Sales	“Axiom”
Pylon United States	Technology provider Sales	“Pylon”