Rationable — the day is the page
rationable.app
LaunchIndex first observed Rationable — the day is the page (rationable.app) live on 18 September 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
Rationable — the day is the page (rationable.app) was first observed live on 18 September 2026.
Rationable is a private-testing SaaS outliner that organizes notes, todos and drafts in a tree structure, with keyboard-driven workflows and lightweight synchronization.
Its profile is classified as Saas within Business / Productivity.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- rationable.app
- Category
- Business / Productivity
- Website type
- Saas
- Observed title
- Rationable — the day is the page
- Observed description
- An outliner where notes, todos and drafts are rows in one tree, every day is a page in it, and the keyboard does the work.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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