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.