
The Kickoff
Nothing reaches the client until you approve.
Do the work you love. SyncBook makes sure every extra ask gets paid.
Maya · Lumen Collective
Can you migrate our old blog into the new CMS before launch?
Received · 11:48 pm
Incoming request captured
Awaiting request
Signed baseline
Lumen launch campaign · v1 signed
Every request is checked against the signed scope before anyone starts working.
Awaiting clause evidence
-
Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.

Nothing reaches the client until you approve.
Every signed line flows to billing. Anything new gets caught, priced, and waits for your approval.
Signed scope
Invoice INV-0142
No new habits for your clients. No change to how you work. SyncBook sits underneath and keeps the commercial record straight.
Step 01
Build a priced scope ledger and send it as a proposal. The moment your client accepts, every line is sealed. The baseline can't be edited by anyone.
Step 02
Forward client emails, paste meeting notes, or let BOOKIE monitor. Anything that drifts past the signed scope is flagged with the evidence attached.
Step 03
Drift becomes a priced draft addendum. You review, edit and send. When it's approved, it flows straight into the next invoice. Nothing bills that wasn't agreed.
This is the record underneath every engagement. Signed lines stay sealed, drift gets flagged with evidence, and a priced change order is one click away. Try it: stage the addendum below.
Website Relaunch · Northline Co.
Out-of-scope request detected
“Can we also get a landing page for the app?”, from an email on Tuesday. Not in the signed scope.
A client asks for more. BOOKIE checks it against the signed scope, prices the gap, and drafts the change order. You decide.
Maya · Lumen Collective
Can you migrate our old blog into the new CMS before launch?
Received · 11:48 pm
Incoming request captured
Awaiting request
Signed baseline
Lumen launch campaign · v1 signed
Every request is checked against the signed scope before anyone starts working.
Awaiting clause evidence
-
Nothing reaches the client until you approve.
Gain full control over the commercial side of every engagement, from the first signed line to the final invoice, without changing how you talk to clients.
When your client accepts, every line, rate and exclusion is sealed with a fingerprint. Not by you, not by them, not by an AI.
Paste in an email or meeting notes. SyncBook compares it to what was signed and flags anything that's new work.
New work becomes a priced addendum draft, ready for you to edit. You choose if and when it goes to the client.
Every invoice line points to a signed item or an approved addendum. Retainers prepare themselves as drafts.
Pick your kind of business and switch on the requests you've said yes to this year. That's the work you did for free.
Signed engagement: $60,000
Done for free
$5,600
Margin given away
9.3%
SyncBook drafts
Addendum #1 · Creative agency
Staged as a draft. You review it, then decide whether the client ever sees it.
Illustrative engagement examples, not measured customer averages. Recovery depends on owner review and client agreement.

Unbilled design revision rounds
At risk · illustrative
$2,400
Potential addendum · if approved
+$2,400

Spun-up microservice prototypes
At risk · illustrative
$4,500
Potential addendum · if approved
+$4,500

Permit drawing alterations
At risk · illustrative
$3,600
Potential addendum · if approved
+$3,600

Unplanned board preparation
At risk · illustrative
$2,500
Potential addendum · if approved
+$2,500
Hypothetical scenario based on typical agency billable rates. SyncBook does not guarantee revenue recovery. Commercial outcomes depend on signed contracts, client agreements, and owner approval.
Your proposal tool doesn't know what you invoiced. Your invoicing tool doesn't know what you signed. SyncBook is the record underneath all of it.
Choose the plan that matches the pace and size of your practice. Upgrade or downgrade any time.
The short version: SyncBook drafts, you approve. Here's the longer version.
No. Every proposal, addendum, invoice and client email is staged as a draft and waits for your explicit approval. SyncBook prepares the paperwork. You decide what leaves the building.
Lock your first baseline in under ten minutes. The next “quick favour” pays for the year.