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Never write “just following up” again.

For UK freelancers. Badger emails your clients about unpaid invoices on a schedule, in your name and your tone, and stops as soon as the invoice is marked paid.

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Free for up to 3 invoices. No card needed.

Made by a freelancer who got tired of chasing late invoices.

Sam Carter sent Hannah an invoice for £2,400.00. These are the emails Badger sends her until it’s paid.

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Tone

Email subject: Reminder: invoice #0148 is due soon

Reminder: invoice #0148 is due soon

FromSam Carter via Badger

ToHannah Price

Dear Hannah,

A quick reminder that invoice #0148 for £2,400.00 is due on 23 October 2026. Please arrange payment by then.

Invoice#0148
Amount£2,400.00
Due date23 October 2026

Already paid? Thank you. Just reply to let Sam Carter know.

Kind regards,
Sam Carter

Sent by Badger on behalf of Sam Carter. Just reply to reach them directly.

Adding interest is your call

When a business pays you late, UK law lets you charge interest at 8% a year above the Bank of England base rate, plus a fixed £40, £70 or £100 depending on the invoice. You don’t need a clause in your contract for it.

Most freelancers never claim it, because asking feels awkward. Badger adds it for you and explains it in the reminder in plain terms. It’s on when you sign up. If you’d rather keep things easy with a good client, switch it off in Settings, or give a few days’ grace before it starts.

Work it out for your own invoice

A £2,400 invoice, paid 23 days late
Interest for 23 days£17.77
Fixed compensation£70.00
Owed on top of the invoice£87.77

Base rate 3.75% (August 2026). Only applies to business clients.

Why I built Badger

I’m a freelancer, and the part of the job I dreaded most was writing “just following up” for the fourth time and still not getting paid.

Every invoicing tool I tried reminded me to chase, which was exactly the bit I kept putting off. So I built Badger to do the chasing itself.

It’s new, and I’m still improving it. If anything is broken or confusing, email me at hello@getbadger.co.uk and I’ll reply myself.

Pricing

Start on Free and upgrade when you have more than three invoices out at once. No card to start, and founding members get two months of Pro free.

Free

£0

For trying it on a few invoices.

  • Up to 3 open invoices at once
  • Automatic reminders in your tone
Badger, invoice chasing for UK freelancersInterest calculatorSupportPrivacyTerms
  • Late-payment interest, if you want it
  • Pay links, CSV and accounting import
  • Start free

    Pro

    £14 a month

    For when invoicing is your income. Or £140 a year, which is two months free.

    • Everything in Free
    • Unlimited open invoices
    • No “Sent by Badger” line on your reminders
    • Priority support
    Start free, upgrade later

    Studio

    £29 a month

    For small studios sharing one account. Or £290 a year.

    • Everything in Pro
    • Up to 3 people on one account
    • API access
    Start free, upgrade later

    Questions people ask

    What will my client actually get?

    Short, polite emails about one invoice: the amount, the due date and, once it's late, what's owed now. The preview at the top of this page shows every one. They arrive as "your name via Badger", and if you add your email address in Settings, your client's replies come straight to you.

    Will it annoy my clients?

    You choose the tone and the schedule. By default Badger sends five reminders: 3 days before the due date, on the day, then 3, 7 and 14 days after. The early ones are gentle and the later ones are firmer. It stops as soon as the invoice is marked paid.

    What if they pay by bank transfer?

    Mark the invoice paid in Badger and the reminders stop. Or upload your bank statement as a CSV: Badger suggests which payment goes with which invoice, and you confirm. If they pay through Badger's pay link, it's marked paid for you.

    Do I have to charge interest?

    No. UK law lets you add interest at 8% above the Bank of England base rate, plus £40, £70 or £100 fixed compensation, when a business pays you late. Badger adds it and explains it in the reminder. It's on for new accounts; you can switch it off in Settings, or give clients a few days' grace first.

    How do my invoices get into Badger?

    Add one by hand in about a minute, import a CSV, or connect your accounting tool (such as Xero). You can also send a pay link and let Badger watch for the payment.

    What does it cost?

    Free for up to three open invoices, with everything included. Pro is £14 a month for unlimited invoices, without the "Sent by Badger" line on your reminders. Studio is £29 a month and adds API access and up to three people on one account. Founding members get two months of Pro free.

    Got an invoice that’s late right now?

    Add it to Badger and let it do the chasing. It takes about a minute.

    Start free

    Free for up to 3 invoices. Questions first? Email hello@getbadger.co.uk.