Automatic invoice reminders

Still chasing unpaid invoices yourself?

Chasein sends polite, firm payment reminders for you, by email, on a schedule you set, until the invoice is paid. You keep doing the work. We handle the awkward follow-ups.

Billed monthly through Whop. Chasein never touches your money: your clients pay you directly, with your own payment link or bank details.

Day 12. Five follow-ups. Still unpaid.This is what chasing invoices by hand looks like.

The follow-up spiral

You did the job. Now you're the collections department.

It's awkward

Asking once is fine. Asking five times feels like a fight with someone you want to keep working with.

It eats your week

Every "any update?" is time you could have spent on paid work. And you have to remember who you already nudged.

It's easy to ignore

A text between friends gets buried. A clear reminder with the amount, the due date and a pay link does not.

With Chasein

Same invoice. Zero awkward texts.

Add the invoice once. Chasein follows up on schedule, stays polite, and stops the moment you mark it paid.

  • Reminders go out in your name, replies land in your inbox
  • Every email includes the amount, due date and your pay link
  • You choose how friendly or firm each reminder sounds
Example
Reminder: Invoice #0412 is due FridayFrom Mark at Hale Roofing, sent by ChaseinTo Mike R.

Hi Mike,

Quick reminder that invoice #0412 for the roof repair is due this Friday. You can pay it any time using the link below.

Invoice #0412Due Friday
$850.00
Pay invoice

Thanks, Mark

Invoice #0412 marked paid
How it works

From unpaid to paid in four steps

No accounting software needed. Add what you've already sent.

  1. Add the invoice

    Client name and email, amount, due date, and your own payment link or bank details.

  2. Pick a schedule

    A heads-up before the due date, a nudge on the day, then firmer reminders after. Use ours or set your own.

  3. Chasein follows up

    Reminders send automatically in your name. If your client replies, the reply comes straight to you.

  4. Mark it paid

    Reminders stop as soon as the invoice is marked paid, so nobody gets chased twice.

Features

Everything you'd say yourself, without saying it

Smart schedule

The right nudge at the right time

Reminders start before the invoice is due and get firmer as it ages. Example schedule:

3 days beforeFriendly heads-up
Due datePay link
+3 daysGentle nudge
+7 daysFirm reminder
+14 daysFinal notice
Tone control

Friendly first, firm when needed

Pick how each reminder sounds. Same invoice, different tone:

Your money stays yours

Clients pay you directly

Chasein never holds or moves funds. Reminders carry your own payment link or bank details, so payouts and fees stay between you and your client.

Paid by bank transfer, cash or card? Mark the invoice paid and reminders stop.

Dashboard

See who owes you at a glance

Paid, due soon and overdue in one view, with the next reminder queued for each invoice.

Paid$4,200
Due soon$1,850
Overdue$850
ClientInvoiceAmountStatusNext reminder
Mike R.#0412$850Overdue 3 daysTomorrow, firm
Anna K.#0415$1,200Due FridayThursday, friendly
Luka P.#0418$650Due MondaySaturday, friendly
Dev Studio#0409$2,400None
Sara M.#0402$1,800None

Example data to show the layout.

Compare

Chasing by hand vs. Chasein

Built for owners and freelancers, not finance departments.

By hand
Chasein
Who follows up
You, between jobs
Chasein, on schedule
Tone
Depends on your mood
Friendly first, firm later
Keeping track
Notes and memory
Automatic, one dashboard
When it stops
When you remember
The moment it's marked paid
Who holds the money
You
You. Always.
Pricing

One plan. One price.

If Chasein gets one late invoice paid a month, it has covered itself.

$29.99/ month

Billed monthly through Whop. Cancel anytime.

Get started for $29.99/mo
  • Automatic email reminders for every unpaid invoice
  • Friendly, firm and final-notice tones
  • Reminders go out in your name, replies come to your inbox
  • Your own payment link or bank details on every reminder
  • Dashboard of paid, due soon and overdue invoices
  • Reminders stop the moment you mark an invoice paid
FAQ

Questions, answered

What is Chasein?

Chasein is an invoice reminder tool for small business owners and freelancers. You add an unpaid invoice, choose a reminder schedule, and Chasein emails your client until it's paid.

Does Chasein collect payments from my clients?

No. Chasein never holds or moves money. Each reminder includes your own payment link or bank details, and your client pays you directly.

How do the reminders get sent?

By email, in your name, on the schedule you pick. If your client replies, the reply goes to your inbox. Reminders stop when you mark the invoice paid.

Will reminders hurt my relationship with clients?

You choose the tone. Most people start with friendly reminders before and on the due date, and only get firmer if the invoice stays unpaid. A clear, polite email is usually less awkward than a string of "hey, any update?" texts.

Do I need accounting software?

No. You can add invoices by hand, whatever tool you used to create them: a PDF, a spreadsheet or a notes app.

What does it cost?

Chasein is $29.99 per month, billed through Whop, with every feature included. You can cancel any time.

Stop texting "hey man??"

Let Chasein do the chasing while you do the work.