S-Flow ยท Last updated 2026-06-19
Security
A plain-language overview of safeguards used by S-Flow.
Application safeguards
S-Flow uses HTTPS, Supabase authentication, Postgres row-level security, organization-based data isolation and role permissions to limit access.
Payments
Stripe handles S-Flow subscription payments and Square can handle customer invoice payments. S-Flow does not store complete payment card numbers.
Operations
We use managed infrastructure, backups and recovery capabilities provided by our service providers, dependency updates, access controls, logging and least-privilege practices. No system is perfectly secure, and safeguards are reviewed as the service evolves.
Report a concern
Report suspected privacy or security issues to privacy@s-flowapp.com. Please do not include passwords, card data or other unnecessary sensitive information.
This text is general information and should be reviewed by a qualified legal professional before launch.