Approved.
The right version.
Actually signed off.

No more “I thought that was the final one.” Clients approve via a secure preview link — locked to the exact version. One thread of feedback, per asset, per version. No screenshots, no email chains.

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No client account needed
Password protected - if needed
Works perfectly on mobile
Full audit trail

Four steps. No confusion.

The approval flow removes every place where “I thought that was approved” can happen.

Upload the creative

Asset goes into the campaign workspace. Versioning is automatic — every upload creates a new version, nothing is overwritten.

Send the preview link

Generate a secure, password-protected link tied to this exact version. Send to whoever needs to approve — no advox account required.

Client approves (or comments)

Clients see the real creative — not a screenshot. They click Approve or leave a comment. Approval is locked to this version number.

Only approved versions go live

advox enforces the approval gate — nothing enters production without a sign-off. The audit trail is automatic and timestamped.

A link they actually use.
A sign-off that sticks.

Clients get a link — no login, no app download, no explanation needed. They see the actual creative, add a comment if needed, and click Approve. Done. Locked.

Password-protected preview — no account needed
Shows the actual HTML5 creative, not a screenshot
Approval linked to the exact version number
Comments shown in context — on the creative, on the version
Works on mobile — clients approve between meetings

“Our approval cycle went from 5 days to same-day. Clients use the link because it’s just a link — no account, no app, no explanation needed.”

The difference

"I approved a screenshot. The wrong version went live."

This happens every week in agencies across the industry. Here’s what the same situation looks like with advox.

WITHOUT ADVOX

Creative sent as attachment or WeTransfer
Client approves via reply email or WhatsApp
New version created — same filename
Client forgets which version they saw
Wrong version goes to publisher
Error discovered post-launch
Emergency correction · deadline missed
No record of who approved what, when

WITH ADVOX

Creative uploaded — versioned automatically
Secure preview link sent — one click
Client approves the actual creative, not a screenshot
Approval locked to Version X — timestamped
Only Version X (approved) can enter production
Full audit trail: who approved, which version, when
Dispute? Open the audit log
Zero "I thought that was final" conversations

If it’s ever disputed,
the answer is one click away.

Every approval is timestamped, attributed, and version-locked. Who approved what, when, on which version — permanently recorded. No more reconstructing email chains when a client says “I never approved that.”

Full history: every version, every action, every approver
Timestamps — hour and date, not “a few weeks ago”
Accessible to all workspace members

“We had a client dispute over which version was approved. We opened the audit log and showed them the timestamp. Conversation over in 30 seconds.”

What people ask before switching.

Most approval questions come down to client experience and process change. Here are the honest answers.

Does the client need to create an advox account?

No. Clients receive a link — that's it. They open it in any browser, see the creative, and click Approve or leave a comment. No signup, no download, no explanation needed. This is by design: the fewer steps for the client, the faster the approval.

What if the client still wants to approve via email?

You can still log an approval manually on their behalf if needed. But in practice, once clients see the preview link, they prefer it — it's easier than writing a reply email. Adoption rate is very high once they've tried it once.

What happens when a client declines a creative?

They click "Decline" and leave a comment directly on the creative. You make the change, upload a new version, and send a new preview link. The comment thread and version history are all in one place — no email archaeology.

Version-locked approvals
from €3/month.

The full approval workflow — preview links, version locking, comment threads — is included in every advox plan, including Lite.

Start for €3 / month

Approved. The right version. Actually signed off.