Subprocessors

A subprocessor is a third-party vendor OptiSigns engages to help deliver the service — cloud hosting, databases, payments, support tooling, and the like. The authorized list below is part of our Data Processing Addendum, and customers receive 14 days advance written notice of subprocessor changes, with a right to object.

Authorized subprocessors

Vendor
Purpose
Location
Notes
Amazon (AWS)
Cloud hosting
USA
DigitalOcean
Cloud hosting
USA
MongoDB
Cloud database
USA
Google
Cloud Storage, Internal Collaboration, Marketing, Analytics
USA
Cloudflare
Domain hosting / CDN
USA
Transloadit
File conversion
Germany
Zapier
Process automation
USA
Raintank (Grafana)
Inc dba Grafana: Log & Monitoring
USA
Sentry.io
Log & Monitoring
USA
HubSpot
Customer Relation Management
USA
Customer.io
Customer communication
USA
Slack
Internal communication
USA
Zendesk
Issue Management
USA
Stripe
Payment Processor
USA
TypeForm
Customer Survey
Spain
OpenAI
AI services
USA
Anthropic
AI services
USA
PostHog
Product analytics
USA
xAI
AI Services
USA
Braintrust
AI Observability
USA
Oracle(OCI)
Cloud Hosting
USA
OpenRouter
AI Model Gateway
USA

All authorized subprocessors are located in the USA, with two exceptions: Transloadit (Germany) and TypeForm (Spain). OptiSigns maintains a vendor directory and reviews critical vendors' compliance reports under a formal Vendor Management Policy — a SOC 2-tested control with no exceptions noted.