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Sync

Move a site between your machine, staging and production in one click: content, media and files, with a preview, a backup and undo.

The Sync screen with a staging site and a laptop connected, this site’s connection key, and a push that came in, ready to undo.

€79

per site, excl. VAT

€95.59 incl. 21% VAT in Belgium

Buy Sync

36 months of updates included, then €49 for 36 more, excl. VAT

30-day refund

Made byLettern
Sold byJoseph, Falko
Version0.2.0
ReleasedNovember 2, 2026
DocumentationRead the docs

Production on your laptop, in one click

Paste the other site’s connection key once. Then pull production into your local site to work on real content, or push a finished change to staging or production. From the admin, or with php cms pull production.

See it before it happens

Sync compares the two sites first: how many entries, which files are new, changed or gone, and anything that stands in the way, like a version one side hasn’t got yet. Choose content, media, people, form submissions, orders or files, down to single collections.

Nothing lost, nothing half done

Everything arrives beside the running site and switches over at once, after a backup. Undo puts it back. Addresses are rewritten on the way, and each site keeps its own secrets, keys and signed-in people. A big site or a slow host just takes a little longer: a sync that’s cut off carries on where it stopped.

Free until it goes public

Between local and staging sites Sync needs no licence. A public site takes part with one.

What it needs

  • Sync on both sites
  • A licence for the public site, when one of them is public
  • The hosting Lettern already runs on: no SSH needed

Changelog

0.2.0November 2, 2026

First release: push and pull, a preview, backups and undo, from the admin and the command line.

0.1.0November 2, 2026

First release: push and pull, a preview, backups and undo, from the admin and the command line.

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