Privacy policy

Last updated: 2026-11-09

Decision Ledger ("the app") is operated by ESTI. This policy explains what the app collects when you install it in Slack and how that data is handled.

What we collect

The app does not read channel history and does not receive any message you do not explicitly log. Message text is only shown to the app when you use the Log as decision shortcut, and only to prefill the form.

How we use it

Only to provide the app: saving, showing and searching your workspace's decisions, posting confirmations, and enforcing plan limits. We do not sell data, do not use it for advertising, and do not use Slack data to train AI models.

Where it is stored and for how long

Data is stored on our hosting provider's servers (Railway). Decisions are kept until you delete them or uninstall the app. When the app is uninstalled from a workspace, all of that workspace's decisions and tokens are deleted immediately.

Your rights

You can request access to, export of, correction of or deletion of your workspace's data at any time by emailing info@esti.tr. We respond within 30 days.

Security

Access tokens are stored server-side only, are never logged, and are never shown to users. All traffic uses HTTPS (TLS 1.2+), and every request from Slack is verified with Slack's signing secret.

Contact

ESTI · info@esti.tr