Invoicing and project management software for work and money in one place.

Workspace369 runs projects and invoicing in one workspace: projects, tasks, proposals, retainers, recurring invoices, and online payments are on every plan from $29 a month, and payment plans, expenses, and project profitability start on Specialist ($149 a month, 10 seats).

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14-day free trial. Card required. After the trial: from $29/month. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.

Talk to sales
Projectstasks, kanban, timeline, and templates
Invoicesproposals, retainers, and recurring invoices
Profitexpenses, AR, and profitability reporting
Workspace369 Home: overdue invoices, proposals waiting on a reply, an AutoPilot briefing, revenue for the year and money coming in over the next 30 days

When projects live in one app and billing lives in another, teams lose time reconciling what happened. The native app for iPhone and iPad, with iPad in every orientation, lets you send invoices and track time away from your desk.

Key facts

Invoicing and project management software at Workspace369 covers 10 areas, including project management, tasks and subtasks, kanban, calendar, and timeline views.

The workflow runs in 4 steps, from "scope and propose" to "watch the numbers".

Workspace369 starts at $29/mo for 1 seat, and the Commander plan includes 20 seats and 12× Cadet usage at $299/mo.

Additional seats cost $10 each; full pricing is public on the Workspace369 pricing page.

Where project and billing systems break

The scope changes, but billing does not

Change orders, retainers, deposits, payment schedules need the same context as the work plan.

Finance only sees the invoice

The real story includes tasks, time, expenses, files, status, client messages, and payment history.

Project profitability arrives too late

Owners need to see AR, expenses, and project financials while decisions can still be made.

See the workspace your clients feel.

01

Every channel in one inbox

Email lands beside the client record on every plan; texts, calls and voicemail join it from Voyager, with AI call summaries from Specialist.

Workspace369 shared inbox showing email, SMS, and call history beside a client record
02

Client work, organized as projects

Tasks, files, and status for every engagement — visible to the team and, through the client portal, to the client.

Workspace369 project board showing client work organized into stages with owners and status
03

Proposals to paid invoices

Send quotes, bill milestones or retainers, and let automated reminders chase anything outstanding.

Workspace369 invoice editor showing line items, payment terms, and client details
04

A portal clients actually check

Clients watch progress, files, and invoices in a branded portal instead of asking your team for updates.

Workspace369 client record showing history, files, communication, and invoices in one profile

A cleaner path from scope to cash

01

Scope and propose

Use proposals, service catalogs, optional line items, and public proposal links to package the work.

02

Deliver the project

Manage tasks, subtasks, files, comments, calendar views, dependencies (from Voyager), templates, and the team workload view (Commander).

03

Invoice accurately

Create branded invoices, recurring invoices, retainers, and deposits on every plan, with change orders and payment plans from Specialist.

04

Watch the numbers

Track payment status and dashboards on every plan, and expenses, AR aging, project profitability, and accounting from Specialist.

Project-to-payment features

  • Projects and billing share one client record, so finance sees the work behind each invoice.
  • The workflow runs from scope to delivery to invoice, payment, and reporting.
  • Invoicing sits beside the projects, time, and payments it depends on, not in a separate tool.
Project management
Tasks and subtasks
Kanban, calendar, and timeline views
Proposals
Service catalogs and bundles
Invoice audit trail
Payment plans and deposits
Retainers
Expenses and receipt capture
Project profitability reports

What reviewers say about Workspace369.

★ 5.0 from 12 ratings on the App Store (as of 2026-10-26)

★★★★★
SMB Modernization

Great tool for modernizing small businesses. Ability to leverage AI without technical background.

Foreman345 · · App Store review
★★★★★
True all-in-one system

It beautifully combined my CRM, team calendar, and billing tools so I could finally stop paying for a bunch of separate software subscriptions

samimonroe · · App Store review
★★★★★
Best app for my construction business

Great app. This app solved all my needs! Not only did it help, but it is cheaper than other apps. I highly recommend this app if you want to start organizing and automating your business on another level. Also love the design

SebastianBroco · · App Store review

Quoted exactly as written, in the reviewer’s own language. This is a selection of reviews, not all of them. Reviews from our own team are left out of the selection, but the overall rating includes their ratings.

See Workspace369 on your own client work.

Start a free trial or talk to sales — either way, you will see the whole loop: inbox, projects, portal, and billing.
Start free trial

14-day free trial. Card required. After the trial: from $29/month. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.

Talk to sales

Why teams run projects and billing together

Can Workspace369 manage projects and invoices together?

Yes. Workspace369 connects projects, tasks, files, proposals, invoices, and reporting around the same client-work context; payment plans and expenses start on Specialist.

Does Workspace369 support recurring billing or retainers?

Workspace369 includes recurring subscription invoices, payment plans, installments, retainers, deposits, partial payment tracking, and related billing workflows. Recurring invoices, retainers, and deposits are on every plan; payment plans and installments start on Specialist.

Can Workspace369 show project profitability?

Yes. The project financials dashboard starts on Voyager, and expenses, AR aging, and project profitability reporting start on Specialist, so teams can understand the financial shape of client work.

See where Workspace369 fits into your client-work flow.

Start with the modules you need today, then turn on AI, automations, accounting, inventory, requests, and reporting as the operation grows.

14-day free trial. Card required. After the trial: from $29/month. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing.