Privacy Policy
Last updated: October 2026
Overview
Flaggr is a feature flag platform. We are committed to protecting your privacy and being transparent about how we handle data.
Data We Collect
Account Information
When you create an account, we collect your email address and display name for authentication purposes.
Usage Data
We collect anonymous usage metrics to improve the platform, including page views, feature usage patterns, and error reports. We do not track individual user behavior across sessions.
Feature Flag Evaluation Data
When flags are evaluated through our API, we process the evaluation context you provide (such as user IDs and targeting attributes). This data is used solely for flag evaluation and observability purposes.
How We Use Your Data
- To authenticate you and manage your account
- To provide feature flag evaluation services
- To generate aggregated, anonymized usage metrics
- To improve the platform and fix bugs
Data Storage & Security
Data is stored in Neon Postgres with encryption at rest and in transit. We use industry-standard security measures including role-based access control, audit logging, and encrypted communications (TLS).
Third-Party Services
We use the following services to operate Flaggr:
- Google Firebase — Authentication (sign-in)
- Neon — Postgres database: accounts, projects, flags, audit logs and analytics
- Vercel — Hosting for flaggr.dev
- Cloudflare — Edge network for api.flaggr.dev, cdn.flaggr.dev and ingest.flaggr.dev; DNS and email routing for flaggr.dev
- Vultr — Servers for the flag evaluation API behind api.flaggr.dev
- Upstash Redis — Caching and rate limiting
- Resend — Sending email, such as invitations and alert notifications
Your Rights
You can request to:
- Access your personal data
- Delete your account and associated data
- Export your data in a machine-readable format
Self-Hosted Deployments
If you self-host Flaggr, no data is sent to us. All data remains within your infrastructure. This privacy policy applies only to the hosted service at flaggr.dev.
Contact
For privacy-related questions, or to make one of the requests above, email hello@flaggr.dev. To report a security vulnerability, follow our Security Policy.
Trust Documentation
For additional security and governance details, see our Security & Trust, Data Processing & Privacy, and Data Retention docs.