01 / KEEP TRACK
Add the essentials.
Add your client, invoice amount, and due date. See what’s open, coming due, or overdue at a glance.
For the work you've already done
Less chasing.
More creating.
You did the work. Following up shouldn’t be another job. Keep unpaid invoices in sight and find the right words to give clients a gentle nudge.
Free to start. No credit card needed.
Your invoice follow-up desk
A clearer picture of payday.This week
Waiting to be paid$2,400Across 2 open invoices
Marked paid$4,850One less thing on your mind
OSOak StudioBrand identity · INV-024$1,6003 days overdue
WLWillow & LaneWebsite design · INV-025$800Due Friday
Your next best nudgeA friendly follow-up for Oak Studio.
Your draft is ready when you are. ↗
Your draft is ready when you are. ↗
✓A little follow-up. A lot less mental load.
Illustrative preview · sample clients and amounts
Made for independent businessesYour invoices, in one placeFriendly words for awkward moments
A calmer way to follow up
Three small steps.
One less thing to chase.
Bring your existing invoices. NudgeKit helps you keep track of what happens next.
02 / FIND THE WORDS
Make the first nudge easy.
Draft a polite payment follow-up. Review the wording and send it from your own email.
03 / CLOSE THE LOOP
Mark it paid. Move on.
Record payments and keep your follow-up history together, so the next step is always clear.
A friendly follow-up, without the blank page
Subject: A quick follow-up on invoice INV-024
Hi Alex,
Hope your week is going well! Just a friendly check-in on invoice INV-024 for the brand identity work.
If you’ve already sent payment, thank you. Otherwise, could you let me know when to expect it?
Thanks so much!
Example draft · edit before sending
Professional. Still you.
Good client relationships deserve a gentle nudge.
Following up can feel awkward, even when you’re owed the money. Start with a useful draft, keep your own voice, and stay in control.
- Review every message before you send
- See due dates and payment activity together
- Access your account across devices
Room to grow
Start small. Stay on top of it.
A free workspace for your first invoices, with more room when you need it.
Free
A simple home for your first few invoices.
$0 / always
- Up to 5 open invoices
- Payment follow-up drafts
- Private account and cloud sync
- Invoice and payment activity
- Occasional sponsored placements
Pro
For a growing list of clients and projects.
$8 USD / month
- Unlimited open invoices
- Everything included in Free
- No sponsored placements
- Your invoice history in one workspace
- Manage your subscription in your account
Pro billing is currently in Stripe Sandbox while we prepare for launch. Create a free account to get started.
A few things you might wonder.
Is NudgeKit an invoicing or payment service?
NudgeKit helps you track invoices you’ve already created and prepare follow-up messages. Create your invoices and collect payments using the tools you already use, then mark invoices paid in your workspace.
Does NudgeKit email my clients automatically?
Messages are drafts for you to review, edit, and send from your email. You stay in control of the wording and when each follow-up goes out.
Do I need a credit card to start?
No. Create a Free account and track up to five open invoices. Explore Pro from your account whenever you need more room.
What are the ads like on Free?
Free includes occasional sponsored placements in the workspace. They’re designed to sit alongside your work. Pro removes sponsored placements.
Can I use NudgeKit on another device?
Yes. Sign in to the same account to access your synced invoices, profile, message drafts, and activity.
Your next chapter, with less chasing
Make space for the work
you actually love.
Give your unpaid invoices a little attention.
Then get back to making good things.