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Now in public beta

Run your agency in one place.

Start your 14-day trialSee how Stack works

No credit card required

New enquiry
Website redesign
Harbour Finance
Via website form
Follow-up due
Tomorrow
Tasks
Reply to enquiry
Send proposal
Book discovery call
A designer working at a computer in warm afternoon light.

Works with the tools you already use.

Guided setup included with Team. Setup & integrations

Growth is harder when the work is scattered.

Leads wait for follow-up. Client details sit in different inboxes. Your team spends time checking tools instead of doing the work. Stack keeps the work connected and the next step clear.

How Stack works

From first enquiry to ongoing client work.

Start the day knowing what needs attention.

Inbox, calendar and tasks in one view, with the next action beside the conversation behind it.

Reply to enquiry
Inbox · 9:12
Kick-off call
Calendar · 11:00
Send proposal
Task · Due today

Keep every opportunity moving.

Track enquiries through your pipeline. Keep the context together and give the next step an owner.

Harbour Finance
Website redesign
Stage
Proposal sent
Next step
Follow up · Tue

Win the work without losing the story.

When a prospect becomes a client, the people, conversations and next steps carry straight across.

Harbour Finance
Client since Sept
Recent
Kick-off summary
Brief approved
Wireframes due Fri

Give every client a place of their own.

Your team works in Stack. Each client gets a portal to see progress, share documents and message your agency.

Client portal
Harbour Finance
Completed
Discovery
Wireframes
Open portal

Meet Penny, your built-in AI assistant.

You bring the judgement. Penny helps with the preparation.

Daily brief
Tuesday
Kick-off call at 10:00
3 tasks due, 1 overdue
Reply owed on the brief
What Penny helps with
  • Daily and meeting briefs
  • First drafts of client replies
  • Tasks from plain English
  • Date-based automations
See Penny in action

Start with one useful part of your agency.

You don’t need to rebuild every process on day one.

1. Connect your everyday tools
Bring your email and calendar accounts into Stack.
2. Try the client journey
Follow one enquiry from the inbox, through the pipeline, to the portal.
3. Get help setting up
Guided setup is included with Team. Ask us about moving from another system.
Talk to us about your setup

We agree the scope and any fees before work begins.

Choose the plan that fits the way you work.

14 days free. No credit card. No lock-in contract.

Team

$60/mo
First 12 months, then $196/mo. Up to 5 users, then $39/mo each.
  • Shared inbox, team calendar and scheduling
  • Tasks with team suggestions
  • Sales and Client Services
  • Penny across the team, 15,000 messages a month
  • 50,000 contacts and 100 GB storage
  • Guided setup
Start your Team trial
For agencies

Pro

$15/mo
First 12 months, then $49/mo. One user.
  • Inbox, calendar, tasks and contacts
  • Sales and Client Services
  • Penny, 3,000 messages a month
  • Daily and meeting briefs, Smart Folders
  • 5,000 contacts and 25 GB storage
  • Core integrations
Start your Pro trial
For freelancers

Introductory prices apply for your first 12 months. Sales and Client Services are included in the price. All prices in AUD, including GST. Compare every plan feature

Jac Bromilow
Co-founder
Nick Perry
Co-founder

We built Stack to help agencies grow without making work heavier.

We’re Jac and Nick. Our backgrounds are in operations and HR, so we’ve spent years thinking about the systems behind good work, and the people expected to use them. Our mission is simple: help agencies scale ethically and sustainably.

Jac Bromilow and Nick Perry
Founders, Stack and ThinkSwift Digital Studio
Meet the people behind Stack

A few things you might be wondering

Growing creative, marketing, branding and web agencies. Team is for agencies working together; Pro is for independent professionals managing their own work.

Inbox, calendar, tasks, contacts, notes, bookings, the sales pipeline, client management, client portals, date-based automations and Penny, the built-in AI assistant.

Yes. Stack connects with Gmail, Outlook, Google Calendar, Microsoft 365 calendars and Slack. Setup & integrations covers what each connection needs.

No. Start with one useful part of the day and see how it fits. Team includes guided setup, and we can help you move from another system if you want more hands-on help.

Team includes five users, and each extra user is $39 a month. A 10-person team is $255 a month for the first 12 months, then $391 a month. All prices are in AUD and include GST.

Yes. Pro includes 3,000 Penny messages a month. Team includes 15,000, available to everyone on the team.

Pro moves from $15 to $49 a month and Team from $60 to $196 a month. Sales and Client Services are included in the price, and extra Team users stay at $39 a month each.

No. Pro and Team have no lock-in contract, and you can start the 14-day trial without a credit card.

Yes, Stack is in public beta. Everything on this page is available now, and we keep improving it with feedback from the people using it.

See your agency in Stack.

Start your 14-day trial

No credit card requiredNo lock-in contract