Tools ranked by security headers

Tools ranked by the security headers their websites send. Checked automatically, re-checked every week, never paid for.

The letter grades the security headers a tool’s website sends, out of 100.

The bar under each tool is the nine checks, sized by weight: filled when the header is there, empty when it is missing. Missing headers open the door to man-in-the-middle attacks, malicious JavaScript, redirected forms and hijacked payments. How each one works, and how buyers put this in an RFP.

  1. Grade C, 65 out of 100.

    Asana asana.com

    Work management app for tracking team tasks and projects in list, board, timeline and calendar views, with assignees, due dates and rule-based automations.

    project-management · 4 of 9 headers · checked 2026-10-06

  2. Grade F, 25 out of 100.

    Todoist todoist.com

    To-do list app that turns natural-language input into tasks with due dates and recurrence, organized into projects, labels and filters, with apps on every major platform.

    project-management · 2 of 9 headers · checked 2026-10-10

Know a tool that belongs here? Add it and its website is scanned when it is listed.