Sixtyfour Subprocessors
Sixtyfour operates a public compliance portal that discloses its subprocessors and data processing practices.
- Subprocessors
- 17
- Locations
- 2
- Categories
- 12
- Last scanned
| Name | Category | Purpose | Location | Data processed |
|---|---|---|---|---|
| Langfuse | AI | Platform for observability and analytics in LLM applications |
 United States
|
Usage analytics and product telemetry |
| PostHog | Analytics | Analytics platform for tracking product data |
United States
|
Usage analytics and product telemetry |
| Amazon Web Services | Cloud Infrastructure | Cloud platform providing IT infrastructure services |
United States
|
Cloud hosting, compute, storage, and networking |
| Pylon | Customer Support | SaaS or cloud-related services provider |
United States
|
– |
| Google Workspace | Productivity | Cloud-based productivity and collaboration suite |
United States
|
Communication, scheduling, and teamwork tools |
| Slack | Communications | Team collaboration and communication platform |
United States
|
Communication, scheduling, and teamwork tools |
| Axiom | Monitoring | Cloud platform focusing on data management and analytics |
United States
|
Databases, data warehouses, and processing pipelines |
| Supabase | Database | Developer-focused backend solutions with open-source tools |
United States
|
Databases, data warehouses, and processing pipelines |
| Vercel | Cloud Infrastructure | Platform for web application deployment |
United States
|
Developer tooling and engineering platforms |
| Stripe | Payment Processing | Leading financial technology company providing economic infrastructure |
United States
 European Union
|
Billing, payments, and accounting |
| Anthropic | AI | AI company focused on safety and research |
United States
|
Other supporting services |
| OpenRouter | AI | Unclear from public information; services not fully detailed |
United States
|
Other supporting services |
| Resend | Email service provider |
United States
|
Other supporting services | |
| Framer | Design | Web-based prototyping and design tool | – | Product and design tooling |
| Item App | SaaS | SaaS / Cloud Platform provider |
United States
|
Product and design tooling |
| OpenAI | AI | AI research and deployment organization |
United States
|
Product and design tooling |
| Temporal | Cloud Infrastructure | Software platform focused on workflow management and orchestration tasks |
United States
|
Product and design tooling |
No subprocessors match your filters.
November 10, 2026
+17 added
- + Langfuse (AI)
- + PostHog (Analytics)
- + Amazon Web Services (Cloud Infrastructure)
- + Pylon (Customer Support)
- + Google Workspace (Productivity)
- + Slack (Communications)
- + Axiom (Monitoring)
- + Supabase (Database)
- + Vercel (Cloud Infrastructure)
- + Stripe (Payment Processing)
- + Anthropic (AI)
- + OpenRouter (AI)
- + Resend (Email)
- + Framer (Design)
- + Item App (SaaS)
- + OpenAI (AI)
- + Temporal (Cloud Infrastructure)