Stop letting client waiting quietly eat your project cash flow.
ClientClock turns client-owned assets, approvals, and decisions into a visible dependency clock, then creates the reminders and billing trail small agencies need when deliverable work stalls.
Validation page only. Early users get a sample client-waiting audit and a workflow interview.
Client dependency clock
4 blockers · 19 client-held days
Product shoot not uploaded
Website build and 12 ad variants are paused until the client sends final shots.
Design batch awaiting approval
16 packaging concepts are done; next invoice milestone is blocked by sign-off.
Ad account access missing
Launch schedule moved twice because the agency cannot verify tracking.
Account lead script
“We can still hit launch week if assets land by Thursday. After that, the project clock pauses and milestone billing moves to the completed-work packet.”
Narrow customer
Small ecommerce creative agencies selling websites, content, ads, or product-design packages where clients must provide assets and approvals between deliverables.
Paid problem
Late client inputs stretch 4-5 week work into 2 months, delay invoices, hide who caused the slip, and force founders into awkward manual follow-up.
Landing test
Join the waitlist to test whether a lightweight dependency-clock and billing packet beats another generic project-management tool.
Day-in-the-life pain
The agency is ready. The client is the critical path.
A two-founder studio finishes scripts and product designs, maps the posting schedule, and waits. The client still has to shoot content, approve designs, or send access. The project looks active in the task board, but cash collection is frozen because the next milestone cannot be invoiced cleanly.
Input
Project milestones, client-owned assets, approval steps, contract payment rules, and the agency's existing shared links or task board.
Checks
Which deliverables are blocked, who owns the next action, how many days the client has held the clock, and which payment milestone is affected.
Output
Client reminder, pause-clock log, weekly status packet, invoice-ready milestone summary, and escalation copy for the account lead.
The current workaround breaks because project tools do not connect client waiting to money.
ClientClock is not a full agency OS. The first wedge is narrower: show which client-owned input blocks revenue, create professional reminders, and hand the founder a defensible pause or invoice trail.
Feature set tied to evidence
Built for the client-waiting bottleneck, not generic task management.
Dependency map for every deliverable
Turn scripts, product photos, design approvals, ad account access, copy, and final sign-off into client-owned blockers with due dates and payment consequences.
Client-safe nudges before the invoice stalls
Send branded reminders that say exactly what is missing, why it matters, and which delivery date or payment milestone is at risk if the item is late.
Pause-clock and restart trail
Record when the agency is waiting, when the client responds, and what changed so scope, timeline, and invoice conversations do not depend on memory.
Milestone billing handoff
Produce a clean weekly packet showing completed work, blocked work, billable milestones, and recommended invoice or change-order language.
No heavyweight PM migration
Start from links, uploads, and client tasks. Keep Notion, Drive, Slack, email, and accounting tools in place while testing whether dependency control is worth paying for.
Community evidence
The repeated pattern is client dependency, manual chasing, and stalled cash.
The strongest source is a deliverable-based ecommerce agency where every downstream task waits on the client. Supporting threads show the adjacent pain: manual follow-up, scattered client context, and accounting workarounds when normal tools do not match the way small service businesses actually bill.
r/freelance · ecommerce creative agency
A small agency says the bottleneck is not production; it is waiting for clients to shoot content, approve designs, and unlock the next dependent task while cash collection drifts.
r/smallbusiness · service invoicing
A service-business owner describes copying old Word invoices, WhatsApping PDFs, manually following up, and spending 3-4 hours each week remembering who paid.
r/Bookkeeping · operational chaos
Bookkeepers report month-end pain from missing receipts, scattered emails/texts/spreadsheets, waiting for replies, and lost context weeks after the transaction.
r/Bookkeeping · multi-client project billing
A bookkeeping thread shows ordinary accounting tools can fight multi-party project billing, forcing workarounds with sub-projects, tags, and separate tools.
Objections
Why not Asana, ClickUp, Slack, or stricter contracts?
PM tools track tasks, but they rarely make client-held days, invoice risk, and pause language obvious to a founder in one view.
Slack and email reminders disappear, and they do not create a clean record when the client later asks why launch or billing moved.
Contracts help only if enforced, so ClientClock turns contract terms into timely, polite, client-safe operational steps.
Validation criteria
Early waitlist users get a dependency-clock audit.
- • 10+ qualified agency operators or 3 workflow interviews from deliverable-based studios.
- • At least 2 agencies willing to map one recent stalled project into blocker days and invoice impact.
- • Confirmation that saved founder follow-up time or accelerated milestone billing supports a paid pilot.