Built for Copywriters Who Run Their Own Business
Write drafts, send professional invoices, and manage every client — without juggling four different tools. One workspace for your entire freelance writing business.
Sound Familiar?
These are the problems freelance writers tell us about every week.
Invoicing Is an Afterthought
You cobble together PDFs in Google Docs with no line-item detail and no way to track whether a client has paid. Following up on overdue invoices means digging through email threads.
Content Scattered Everywhere
Drafts live in Google Docs, briefs arrive via email, revisions pile up in Slack. Finding the latest approved version of anything is a scavenger hunt across four apps.
No System for Multiple Clients
Who is due for a deliverable? Who has not paid? You juggle it all in your head or a messy spreadsheet, and things slip through the cracks every week.
Paying for 4+ Tools
Google Workspace for docs, an invoicing app, a project tracker, maybe a CRM. The monthly cost adds up fast, and nothing actually talks to each other.
How Second Brain Solves It
Everything you need to run a writing business, in one workspace.
Professional Invoices with Flexible Line Items
Bill per word, per page, or per project. Add line items, apply tax rates, preview, and export as PDF. Your invoices look polished without a separate invoicing app.
Block Editor for All Your Content
Write briefs, drafts, style guides, and SOPs in a rich block editor. Everything lives in one place, linked to the right client and project.
Kanban Boards per Client
Track every deliverable through its lifecycle — brief received, drafting, review, delivered, invoiced — on visual boards with priorities and due dates.
Financial Overview at a Glance
See monthly income, who owes you, and outstanding invoices on a single dashboard. No more spreadsheets to figure out where your money is.
Client CRM with Full History
Store contact details, project history, and every invoice — all linked. Never dig through email to find a client address or past deliverable again.
A Day in the Life
How a freelance copywriter and content strategist uses Second Brain
9:00 AM — You open Second Brain and check the dashboard. One invoice was paid overnight, and two blog posts are due this week. You glance at your kanban board to prioritize the day.
10:00 AM — A new client sends a brief over email. You create a contact in the CRM, open a project space, and paste the brief into the block editor. You add a page for the style guide and another for draft outlines.
1:00 PM — You finish the first draft of a landing page for a retainer client. You move the card from “Drafting” to “Review” on the kanban board and add a note with the word count and key changes.
3:00 PM — A project is approved. You create an invoice linked to the client, add line items — 2,500 words at your per-word rate — preview it, and export a clean PDF. Sent in under two minutes.
5:00 PM — You check the finance dashboard: monthly income is tracking ahead of last month, and you spot an outstanding invoice from two weeks ago. You send a reminder. Day done.
Copywriters and Content Writers Love It
“I used to keep drafts in Google Docs and invoices in a separate app. Now everything is in one workspace — I write the copy, finish the project, and send the invoice without switching tabs. It honestly saves me hours every week.”
Rachel Nguyen
Freelance Copywriter & Content Strategist
“The kanban boards changed how I manage retainer clients. I can see every deliverable from brief to invoiced, and the financial dashboard tells me exactly who owes what. I finally feel on top of my business.”
Tom Ashworth
B2B SaaS Copywriter
Your Writing Business, One Workspace
Stop stitching together Google Docs, invoicing apps, and project trackers. Second Brain gives you drafts, invoices, client boards, and finances in a single tool — free during beta. Wondering whether to charge by the hour or by the project? Read our breakdown of project-based vs hourly pricing or figure out your rate with the hourly rate calculator.
Create Your Free AccountNo credit card required · All features included