Features

Everything Kindly does, so you don't have to

One approval. Three emails. Zero awkward conversations. Here's exactly how Kindly gets your invoices paid.

The follow-up sequence

Three emails. Perfectly timed.

Kindly sends a calibrated sequence on your behalf — warm enough to preserve the relationship, persistent enough to get results.

Quick note about invoice #1042
01

Gentle nudge

3 days after due date

Hi Sarah, just a friendly reminder that invoice #1042 for $2,400 was due on October 28th. No worries if it slipped through — here's a quick link to pay when you're ready.

Friendly and light. Assumes it was an oversight.

Following up on invoice #1042
02

Friendly bump

10 days after due date

Hi Sarah, I wanted to follow up on invoice #1042 for $2,400, now 10 days past due. If there's anything you need from my end — a revised invoice, different payment method — just let me know.

Warm but clear. Opens the door to resolve any blockers.

Final notice — invoice #1042
03

Courteous final notice

21 days after due date

Hi Sarah, this is a final notice for invoice #1042 for $2,400, now 21 days overdue. Please arrange payment at your earliest convenience. I'd appreciate hearing from you by Friday.

Firm and professional. Sets a clear deadline without being aggressive.

How it all works

Approve once, done forever

When you add an invoice, Kindly shows you the three emails it plans to send. Review them, make any edits, and approve. From that point on, Kindly handles the entire sequence automatically — no check-ins, no reminders to you.

You stay in control without staying involved.

Intelligent timing

Kindly spaces reminders based on the invoice due date, not the day you signed up. It accounts for weekends and avoids sending on Fridays or Mondays — because timing matters when you're asking for money.

Reminders land when they're most likely to be read.

Warm, human tone

Every email Kindly sends is written to sound like it came from you — professional, considerate, and never robotic. Clients respond because the messages feel personal, not automated.

No one needs to know it wasn't you.

Automatic stop on payment

The moment an invoice is marked paid — whether you update it manually or it syncs from your billing software — Kindly stops the sequence immediately. No awkward emails after the fact.

Kindly knows when to stop.

Full message history

Every email sent, every reply received, every status change — logged with a timestamp. If a client ever disputes an invoice, you have a complete, exportable paper trail ready to go.

Your records, always up to date.

Unlimited invoices

One Kindly Membership covers every invoice for your business — no per-invoice fees, no volume caps, no surprises at the end of the month. Add as many as you need.

Flat rate. No limits.

See it in action

Start your membership and add your first invoice in under five minutes.

Start Your Membership

$100/month. Cancel anytime.