Invoice follow-up software that does the chasing for you
Turn the follow-up sequence on once. PayNudge sends each reminder on a fixed schedule, in your name, and stops remaining reminders when payment is recorded in PayNudge.
14 days free · No card required
In short
Invoice follow-up software automatically sends reminders on unpaid invoices on a set schedule, so you never have to write the chase email yourself. PayNudge runs a fixed three-step email sequence at day 1, day 3 and day 7 past due — plus an optional reminder 3 days before the due date that you switch on in Settings — gives you a one-tap SMS draft to send from your phone for any step, sends from your business name, and stops the moment the invoice is marked paid.
Why manual follow-up quietly costs you money
Most small businesses follow up on invoices the same way: a mental note, a half-remembered reminder, an awkward email three weeks too late. Each one takes a few minutes and a bit of willpower, so the uncomfortable ones get skipped — and those are exactly the invoices that drift into 60 and 90 days overdue.
The cost isn't only the cash-flow gap. It's the hour a week spent writing the same message, and the low-grade dread of asking for money you're already owed. Software removes both: the schedule decides when, the template decides what, and you never have to start the conversation.
How the follow-up sequence works
The touchpoints are fixed and tested: a first reminder one day past due, a firmer follow-up at three days, and a final email at seven days. An optional heads-up three days before the due date can be switched on in Settings. The email steps go out automatically; add a one-tap SMS draft to any step, sent from your phone.
PayNudge watches the invoice and fires each message on time. Replies come straight back to you, so it reads like a note you sent yourself. When the client pays — or your connected accounting tool syncs the payment — the remaining steps cancel, so nobody gets chased for money they've already sent.
Connect what you already use
PayNudge connects on top of Square and Stripe, so overdue invoices flow in without manual entry. Using something else? Export a CSV with the client name, amount, and due date and PayNudge takes it from there.
You keep invoicing exactly the way you do today. The follow-up layer just sits on top.
Who it's best for
- Service businesses that invoice on net-15 or net-30 terms
- Owners who keep forgetting (or dreading) the follow-up email
- Anyone with 5–200 active clients and recurring late payers
- Teams already on Square or Stripe
Manual follow-up vs. PayNudge
| Doing it by hand | PayNudge | |
|---|---|---|
| When reminders go out | When you remember | On schedule, automatically |
| The awkward ask | You write it each time | Pre-written, sent in your name |
| Stops when paid | If you notice in time | When payment is recorded in PayNudge |
| Time per month | Hours | Minutes of setup |
Frequently asked questions
What is invoice follow-up software?
It's a tool that automatically sends reminders on unpaid invoices on a set schedule, so you don't have to chase clients by hand. PayNudge sends its three email reminders automatically at day 1, day 3 and day 7 past due, gives you a one-tap SMS draft to send from your phone, and stops when payment is recorded in PayNudge.
Do I have to switch my invoicing software?
No. PayNudge connects to Square and Stripe, and accepts a CSV from any other tool. You keep invoicing the way you do now.
Will clients know the follow-ups are automated?
No. Messages are delivered through PayNudge, show your business name and use wording you control. Replies go to your configured reply-to address. A PayNudge attribution footer appears during the trial.
How much does it cost?
CA$2 per distinct overdue invoice when the first qualifying email is confirmed delivered to the receiving server. Remaining follow-ups for that invoice are included. Maximum CA$29 per monthly billing period before taxes; no qualifying usage means CA$0. Same CAD pricing worldwide. A 14-day free trial needs no card; after the trial, set up payment to send new paid sequences.
What happens when a client pays mid-sequence?
The remaining reminders for that invoice stop automatically, so there's no embarrassing follow-up after payment has already landed.
Stop chasing. Start getting paid.
PayNudge sends a three-step sequence of gentle, personalized email reminders automatically — day 1, day 3 and day 7 past due — plus one-tap SMS drafts you send from your phone. Remaining reminders stop when payment is recorded in PayNudge.