Or we refund — and give you our top-converting follow-up script.
NudgeKind drafts the late-invoice email in your voice. You tap Send. Day 14 it escalates to SMS. Day 21 it sends a Calendly “quick call” link. Most invoices clear before week 3.
Sends from your domain · 30-day refund · No credit card
“Paid 21 days faster on the first invoice it touched. I haven’t manually chased a client in 4 months.”
No 9pm reminder spirals. No second-guessing tone. No re-reading the same email seven times before hitting send. A daily 60-second swipe queue, and the rest of your brain back.
The mechanism
Stripe, FreshBooks, Wave, or QuickBooks — one OAuth click. NudgeKind reads invoice status. Nothing else.
Drop 3 emails you’ve already written. The LLM calibrates to your voice — commas, em-dashes, and all.
Past-due invoice? It appears as a card. Approve, edit, or skip in 1 tap. Most days, under 60 seconds total.
Day 14: SMS escalation (no awkward email rewrite). Day 21: a Calendly “5-min call” link — the polite ultimatum.
The stack
The average solo freelancer has $3,400 stuck in late invoices at any given moment. NudgeKind unsticks it.
Tone-calibrated drafts that sound like YOU
Improves on every approval. The longer you use it, the more uncannily you it sounds.
Daily swipe queue — approve 5 invoices in 60 seconds
Mobile-first. No spreadsheet. No mental drag.
SMS escalation on day 14
No awkward email rewrite. Short, kind, sent.
“5-min call” Calendly link on day 21
The polite ultimatum — 80%+ of holdouts pay before the call is booked.
Sends from your domain via DKIM/SPF
Looks identical to your own send. No “via nudgekind.io” tag.
Stripe payment link auto-included
One tap to pay. Conversion lift you can feel.
Total value
$714/mo
Founding price: $14/mo
Save $700/mo. Locked for life.
Risk reversal
If NudgeKind doesn’t earn its keep in two months, we refund you in full and send you our top-converting follow-up script as a parting gift. You leave better off than you came in.
Doesn’t sound like you after 3 sample emails? You get a free fine-tuning session with our copy lead until it reads like a Tuesday-morning Slack from yourself.
Urgency · honest version
Each new freelancer’s tone calibration takes ~25 minutes of human review before we hand it off to the model. We’re capping at 200 before Q4 invoice season so every founding user gets a tone that genuinely lands. After 200, the founding rate closes — future freelancers pay $24/mo.
Founding spots remaining: 67
67 of 200
133 of 200 claimed
No credit card. We email you within 48h with a calibration link.
FAQ
Yes — from your domain via DKIM/SPF. The client sees a normal message from you. No third-party headers.
It fine-tunes on every approval. If a draft sounds off, you tap Edit — that single edit teaches it. Within a week most users approve untouched.
Yes — whatever Stripe/FreshBooks/Wave/QB shows. We mirror the original invoice currency in every message.
Similar wedge — we’re optimizing for tone-matching depth and the daily swipe ritual. If ChaseFlow fits you better, we’ll happily say so.
Sends from your domain · 30-day refund · No credit card