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Freelancer invoicing software

Freelancer invoicing software that remembers the work behind every bill.

Create estimates, deliver client work, track time and costs, send invoices, collect payment, and follow up without rebuilding the client story across separate apps.

1record from first request to final payment
Liveinvoice, payment, and expense status
Lesscopying between client tools
Workspace369 dashboard showing clients, projects, invoices, and reporting in one workspace

Key facts

Freelancer invoicing software at Workspace369 covers 10 areas, including estimates, proposals, invoices.

The workflow runs in 4 steps, from "capture the client and scope" to "follow up with context".

Workspace369 starts at $29/mo for 1 seat, and the Commander plan includes 10 seats, 500 GB of storage, and 120,000 AI tokens per month at $299/mo.

Additional seats cost $15 each and 100 GB of additional storage costs $15; full pricing is public on the Workspace369 pricing page.

The problem

Why a basic invoice sender stops being enough

Billable work is reconstructed later

Hours, deliverables, approved changes, and expenses live in different places when it is time to invoice.

Follow-up becomes a memory test

A late invoice is easy to miss when payment status, messages, reminders, and the client relationship are separated.

The cheapest app creates a larger stack

Invoicing looks simple until the freelancer also needs estimates, projects, files, scheduling, CRM, expenses, and reporting.

The product

See the workspace your clients feel.

01

Every channel in one inbox

Email, SMS, calls, and voicemail land beside the client record — with AI summaries, so anyone on the team can reply with full context.

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

Workflow

A cleaner freelance billing loop

01

Capture the client and scope

Keep contact details, notes, requests, estimates, proposals, files, and accepted work together.

02

Track what becomes billable

Use projects, tasks, time entries, expenses, products, and notes to preserve the work behind the total.

03

Send and collect

Create invoices, payment links, deposits, retainers, plans, and credits from the same client record.

04

Follow up with context

Review status, communication, overdue work, and reporting without opening a second system.

Product coverage

Freelance finance without losing client context

  • Workspace369 is strongest when invoicing is one part of an ongoing client workflow.
  • A freelancer who only sends a few simple invoices may prefer a smaller invoice-only product.
  • The value grows when client records, delivery, communication, billing, and expenses need one source of truth.
Estimates
Proposals
Invoices
Payments
Time tracking
Expenses
Projects
Client CRM
Files
Reports

Get started

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.

FAQ

Questions freelancers ask before switching

What should freelancer invoicing software include?

Useful freelancer invoicing software should connect estimates, invoices, payment status, expenses, client records, project work, files, reminders, and reporting.

Can Workspace369 track time and expenses before invoicing?

Yes. Workspace369 includes time tracking, projects, tasks, expenses, products, invoices, payments, and reporting in the same client-work system.

Is Workspace369 only for teams?

No. Cadet is designed for solo operators, while larger plans add team, inbox, voice, finance, automation, and reporting capabilities.

Ready when you are

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.