Workona (around 200,000 users, roughly 4.6 stars) is more than a tab manager: workspaces, saved resources, tasks, notes and integrations with cloud apps, all synced to a Workona account. Its low reviews mention the limit on free workspaces, the account requirement and occasional lost workspaces after sign-out.
Tab Shelf does one thing — save and restore windows, with snapshots — and keeps it on your computer. If you need what Workona adds on top, Tab Shelf isn't a replacement.
| Workona | Tab Shelf | |
|---|---|---|
| What it is | Workspace manager (tabs + resources + tasks + notes) | Session saver with snapshots |
| Price | Free up to a number of workspaces · paid plans per month | Free, no limits · Pro €19 once |
| Account | Required | None |
| Sync and team sharing | Yes | No |
| Integrations (Drive, Notion, Slack…) | Yes | No |
| Automatic snapshots + crash recovery | Workspaces auto-save while open | Snapshots of all windows, history, restore selectively |
| Trash for deleted items | Limited | 30 days |
| Data location | Workona's servers | Your browser only |
| Import from the other one | — | Workona export import (sections become tab groups) |
Figures as observed on the Chrome Web Store in September 2026. Workona is a trademark of its owner; we are not affiliated.
Workona → Settings → Export your data. Import the file in Tab Shelf's manager: each workspace becomes a session and its sections become tab groups. Details on the migration page.