FreelancerOS flags late invoices and writes the reminder email for you, warns you weeks before work dries up, and shows exactly what you should be charging. One dashboard. Works on Notion's free plan.
The work is delivered, the invoice is 30 days late, and writing another awkward email is the last thing you want to do.
While you're heads-down on projects, nobody is filling the pipeline. Next month's calendar is empty before you notice.
Small extras creep into every project, and your rate was never worked out from what you actually need to earn.
"Did that invoice ever get paid?"
Late invoices turn orange, then red. One click opens a ready-written reminder in your email, firmer at 14 and 30 days.
"Where's next month's work coming from?"
Counts booked work, unpaid invoices and your pipeline, and tells you how many months of income you have lined up.
"What happens if my biggest client leaves?"
Shows what share of your income each client makes up, and warns you when one client is over 40%.
"That wasn't part of the brief…"
Log every extra request with a price. Unpriced extras get flagged, approved ones are added to the project total.
"How much do I owe in tax?"
Calculates what to set aside from every payment, so tax season isn't a shock.
"Am I actually making money on this project?"
Log your hours and see what each project really paid you per hour, extras included.
"I should ask for a testimonial…"
When a project is done, a one-click email asks the client for a review. Store them all in one place.
This is the rate calculator built into FreelancerOS. Change the numbers and see the minimum you should charge.
Your minimum hourly rate
$54
That's $62,143 a year across 1,150 billable hours.
Recommended with a 20% buffer: $65/hour, or $455/day.

One-time payment, no subscription. Works on Notion's free plan. 14-day fair guarantee.
No. Everything works on Notion's free plan, on desktop and on the Notion phone app.
You get a link straight away. Open it, click Duplicate, and FreelancerOS is copied into your own Notion workspace.
Yes. A Start here section walks you through setup in three steps, and the sample data shows how everything works before you add your own.
It writes them for you. One click opens a ready-made email in your own email app with the client, amount and days late filled in. You check it and press send.
Yes. Change the currency symbol and tax percentage to match your country and everything updates.
Set it up and use it for a week. If it's not for you, email us within 14 days of your purchase, tell us what didn't work, and we'll refund you in full.