Get paid without awkward follow-ups.
PayNudge sends polite invoice reminders by email and SMS before and after the due date — and stops the moment your client pays. Works with QuickBooks, Square, Jobber, and Stripe.
14-day trial·No card required·Cancel anytime·2-min setup
You did the work. You sent the invoice. Now you wait.
Chasing late payments is the part of running a service business nobody talks about. You don’t want to seem pushy. Your client doesn’t respond. The invoice sits there for weeks. PayNudge handles all of it — professionally, automatically, in your name.
TO ·sarah@harbourcafe.com
SUBJ ·Quick reminder — invoice #1847
Hi Sarah,
Just a friendly reminder that invoice #1847 for $2,400was due on April 22 and is now 3 days past. If you’ve already sent payment, please disregard.
Pay online: invoice link
— Mike
Mike’s Plumbing
Real reminder · your wording, your name
Built for businesses that invoice after the work is done.
If you bill on net-15 or net-30 terms and clients regularly drift past due, PayNudge fits. No CRM rip-and-replace. No new dashboard to learn.
Set it up once. Reminders run forever.
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Connect your invoicing software
One click links QuickBooks, Square, Jobber, or Stripe — or upload a CSV. Your overdue invoices appear in the dashboard in under 60 seconds.
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Every invoice watched, automatically
The moment an invoice goes past its due date, PayNudge starts the reminder sequence. No input from you, no calendar to babysit.
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Polite nudges. Stops the moment they pay.
A friendly reminder on day 1, a firm follow-up on day 3, a final notice on day 7. The sequence stops automatically when the payment syncs — no awkward post-payment follow-up.
One dashboard. Every overdue invoice. Email and SMS.
Automatic, written like you wrote them.
Professional reminders go out on a 3-step cadence the moment an invoice is overdue. Each one customizable down to the word — clients reply directly to your address.
One tap, sent from your real number.
Tap “Open SMS draft” and your phone opens Messages with the reminder pre-written. Sends from your number — clients see it’s really you.
Works with the software you already use.
PayNudge connects to your invoicing tool via official APIs and reads invoices in real time. Keep your exact current workflow — PayNudge adds the follow-up layer on top, invisibly. No invoicing software? Upload any CSV and you’re live in seconds.
What you get on day one.
One plan. Recovers itself in a single overdue invoice.
free trial
- ✓Unlimited invoices & automatic reminders
- ✓QuickBooks · Square · Jobber · Stripe sync
- ✓3-step email cadence — fully customizable
- ✓One-tap SMS drafts from your own number
- ✓Live dashboard: outstanding · overdue · paid
- ✓No credit card to start · cancel anytime
One recovered invoice covers a full year.
Questions worth answering.
Do my clients know the reminders are automated?
No. The emails come from your business name and your reply-to address. They look and feel like you wrote them — because you can customize every word. Clients reply directly to you.
What if a client pays before all three reminders go out?
The moment you mark an invoice as paid — or your integration syncs a payment — the reminder sequence stops automatically. No awkward follow-up after payment.
Do I need to switch my invoicing software?
No. PayNudge connects to QuickBooks, Square, Jobber, and Stripe via their official APIs. Keep using whatever you use today. We add the automated reminder layer on top.
What if I use FreshBooks, Wave, or a spreadsheet?
Export a CSV and import it. PayNudge accepts any CSV with customer name, amount, and due date. Any software that can export a spreadsheet works.
Can I send SMS payment reminders?
Yes — with one tap. PayNudge generates a pre-written SMS for each overdue invoice. Tap 'Open SMS draft' and your phone opens Messages with the payment reminder ready to send, from your own number.
How much does it cost?
$29/month with unlimited invoices and automatic reminders. Free 14-day trial, no credit card required. One recovered invoice typically covers the cost for months.