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Automated invoice follow-up

Stop chasing invoices manually.

GuardRailPay sends payment reminders, understands customer replies, tracks promised payment dates, and keeps following up until the invoice is sorted.

Try GuardRailPay See how it works

14-day trial · No sales call · Cancel anytime

How it works

From invoice to payment, without the chasing.

Add the invoice once. GuardRailPay takes care of the follow-up.

  1. Add your invoice

    Upload it, forward it, or copy your GuardRailPay invoice inbox when you send it.

  2. Turn on Autopilot

    GuardRailPay schedules polite reminders before and after the due date.

  3. We handle the reply

    If the customer says “we’ll pay Friday”, GuardRailPay records the date and follows up at the right time.

  4. See what needs attention

    Know what’s overdue, what’s been promised, and what’s already paid.

Why GuardRailPay

Less chasing. More clarity.

Automatic reminders

No need to remember who needs a follow-up.

Original invoice attached

Customers always have the invoice in front of them.

Promises tracked

“We’ll pay next week” becomes a date, not a forgotten email.

Replies understood

GuardRailPay recognises payment confirmations and issues that need attention.

Works across companies

Useful for business owners, accountants and bookkeepers.

Simple pricing

Same features on every plan. You only pay based on invoice volume.

See plans →

Inside the product

Everything you need to know, at a glance.

Example screens with example data.

Know where things stand without opening a spreadsheet.See what’s overdue, what customers have promised, and what needs your attention.
Follow every invoice in one place.Reminders, replies and the original file, together.
Customer replies become clear actions.No raw labels. Just what the customer said and what happens next.

For accountants and bookkeepers

Made for accountants and bookkeepers, too.

Manage several client companies from one account, add invoices for clients, invite company owners, and keep everything organised in one place.

  • Create companies for your clients
  • Invite company owners
  • See outstanding amounts per client
  • Keep everything organised in one place
Try GuardRailPay

Pricing

Simple pricing. Same features on every plan.

Choose a plan based on how many new invoices you send each month. No per-user fees.

Starter

£29/month

Up to 50 new invoices/month

  • Automated reminders
  • Original invoice attached
  • Customer replies understood
  • Promise to Pay tracking
  • Unlimited team members
Try Starter
Most popular

Growth

£49/month

Up to 150 new invoices/month

  • Automated reminders
  • Original invoice attached
  • Customer replies understood
  • Promise to Pay tracking
  • Unlimited team members
Try Growth

Business

£79/month

Up to 300 new invoices/month

  • Automated reminders
  • Original invoice attached
  • Customer replies understood
  • Promise to Pay tracking
  • Unlimited team members
Try Business

14-day trial · Cancel anytime · Same features on every plan

More than 300 invoices a month? Contact us for a custom plan.
Contact us

FAQ

Questions people ask

Not covered here? Email support@guardrailpay.com.

Do I need Xero or QuickBooks?

No. You can upload an invoice, forward it to GuardRailPay, or copy your GuardRailPay invoice inbox when you send it.

Can my accountant use GuardRailPay?

Yes. You can invite your accountant, or your accountant can create your company and invite you as the owner.

Is the original invoice attached to reminders?

Yes. GuardRailPay keeps the original file and attaches it to reminder emails.

What happens if a customer says they’ll pay later?

GuardRailPay records the promised payment date and adjusts the follow-up automatically.

Do you charge per user?

No. Pricing is per company and based on the number of new invoices each month.

What happens after the trial?

Your selected plan starts automatically unless you cancel before the trial ends.

Can I cancel anytime?

Yes. Your subscription remains active until the end of the paid period, and future renewals stop.

Start with your first invoice.

No sales call. No complicated setup. Just add an invoice and see how GuardRailPay works.

Try GuardRailPay