C4
C4 · Works Register12 unitsPerth · AUAUD

Tools built for the businesses we serve.

Every product in the C4 suite started as something we needed ourselves or built for a client. Most are free to start — pick one, try it, and only pay when it earns its place.

C4 Suite

Everything. One subscription.

All eight C4 modules at Pro level — ReturnDesk, ReviewLoop, Rebook, CrewCheck, SafeDraft, Nudge, Complia, and FirmFlow — for under half the price of buying them separately.

$149/mo · AUD

Talk to us

Ready to use today

Live · 05

Standalone apps you can start free right now — no sales call, no setup fee.

Quotr logo
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Quotr

Instant quote calculators for service businesses.

from $29/moLIVE
  • 01Embed on any website in 5 minutes
  • 02Stripe billing built in
  • 03Email notification on every lead
  • 04Fully themeable to match your brand

From $29/mo — use code C4HALF for 50% off your first 3 months. Lifetime plans from $690.

Own it forever — $690 lifetime
ReturnDesk logo
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ReturnDesk

Priority inbox for service businesses.

from $29/moLIVE
  • 01Manual-first, works on day one
  • 02Explainable priority scoring
  • 03Reply templates for every category
  • 04No risky automation until you trust it

Early bird $29/mo — locks in forever. Start free, upgrade in the app.

Own it forever — $690 lifetime
ReviewLoop logo
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ReviewLoop

Turn happy jobs into Google reviews.

from $19/moLIVE
  • 01Templated review request emails
  • 02Click-tracked review links
  • 03AI replies to reviews (Pro)
  • 04Automated follow-up reminders

Starter $19/mo · Pro $45/mo. Start free — paid plans unlock inside the app.

Own it forever — $450 lifetime
Complia logo
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Complia

Australian compliance calendar and assistant.

from $29/moLIVE
  • 01BAS, super, and ASIC annual review tracking
  • 02Preparation checklists per obligation
  • 03Email reminders before due dates
  • 04Built for the Australian calendar

Starter $29/mo · Pro $59/mo. Start free — paid plans unlock inside the app.

Own it forever — $690 lifetime
FirmFlow logo
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FirmFlow

AI content engine for professional services.

from $39/moLIVE
  • 01LinkedIn posts, newsletters, client emails
  • 02Source-first content generation
  • 03Built-in disclaimer and risk controls
  • 04Trained on your firm’s voice

Starter $39/mo · Pro $89/mo. Start free — paid plans unlock inside the app.

Own it forever — $890 lifetime

Coming soon — get in first

Early access · 04

Relaunching as standalone apps. Register interest and we onboard you personally at early-bird pricing.

Rebook logo
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Rebook

Automated service reminders that bring customers back.

from $19/moEARLY ACCESS
  • 01Knows when every customer falls due
  • 02Tracked booking links in every email
  • 03Manual or fully automatic sending
  • 04Built for recurring service businesses

Starter $19/mo · Pro $45/mo at relaunch. Early access — register interest and we’ll onboard you personally.

CrewCheck logo
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CrewCheck

Licence and insurance expiry tracking for your crew.

from $29/moEARLY ACCESS
  • 01Every credential and its days remaining
  • 02Alerts at 30, 14, and 3 days before expiry
  • 03Renewal nudges straight to the subbie
  • 04One register for the whole crew

Starter $29/mo · Pro $59/mo at relaunch. Early access — register interest and we’ll onboard you personally.

SafeDraft logo
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SafeDraft

AI-drafted Safe Work Method Statements.

from $29/moEARLY ACCESS
  • 01Hazards + controls via the hierarchy of controls
  • 02Unknowns marked [CONFIRM ON SITE] — never invented
  • 03Print-ready with worker sign-off table
  • 04Built for Australian site requirements

Starter $29/mo · Pro $59/mo at relaunch. Early access — register interest and we’ll onboard you personally.

Nudge logo
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Nudge

Polite, escalating invoice reminders.

from $19/moEARLY ACCESS
  • 01Friendly at 3 days, firm at 10, final at 21
  • 02Stops the moment you mark it paid
  • 03Rate-rise calculator + letter included
  • 04Automatic chasing, zero awkwardness

Starter $19/mo · Pro $39/mo at relaunch. Early access — register interest and we’ll onboard you personally.

In the workshop

Preview · 03

Tools we are actively building and using on live C4 work. Take a look, or try the interactive demos on each page.

Sweep logo
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Sweep

Tidy your desktop and downloads in five minutes.

PREVIEW
  • 01Groups clutter into a handful of decisions
  • 02Keyboard-first triage — keep, archive, undo
  • 03Holding Pen — nothing is ever deleted
  • 04Finds duplicates, stale downloads, dead installers

In active development — preview access for C4 Studios clients.

Handover logo
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Handover

Client-ready handoff packs for finished projects.

PREVIEW
  • 01Plain-English owner’s manual (and PDF)
  • 02Credentials ledger — every account, who holds it
  • 03Refuses to package if it finds live secrets
  • 04Verified, clean source archive

In active development — used on live C4 client handovers.

Pulse logo
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Pulse

Client updates that write themselves.

PREVIEW
  • 01Turns commits into client-friendly language
  • 02Groups work as New, Fixed and Improved
  • 03Plain text or a branded HTML email
  • 04Optional AI polish over the real facts

In active development — preview access for C4 Studios clients.

C4-CMD-00C4 Command — the studio’s own operational hub. Studio internal, not for sale.

All C4 software is built on the same stack used for client work — Next.js, Supabase, TypeScript. No vendor lock-in. No inflated SaaS markups.

Work with C4 Studios