Flow XO
Flow XO uses 42 subprocessors and infrastructure vendors, including AWS, Google Cloud and OpenAI, based on its public subprocessor list. Last checked Nov 14, 2026.
AI Stack · 12
Infrastructure · 30
AI Stack
Agent Frameworks
Vector Databases
Web Search
RAG & Retrieval
Foundation Models
Code Execution
Browser Automation
Voice & Speech AI
Infrastructure
Cloud & Networking
AWS1307 companies
file storage, exports, API hosting, inbound email
595 companies
product usage analytics
615 companies
network proxy, edge compute, queues and storage
80 companies
job queue
3 companies
DNS
27 companies
maintenance and file-archiving jobs
1081 companies
AI models, analytics, reCAPTCHA, sign-in
61 companies
application hosting
1 companies
capacity scaling (request logs)
Databases
Communications
Billing & Payments
CRM & Support
Model labs reached through vendors 3
Flow XO does not list these model providers. Vendors on its list name them on their own subprocessor lists.
Changes
Checked Nov 14, 2026Source
This is the first saved copy of Flow XO’s subprocessor list. Added and removed vendors will show here after the next check.
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