Automated invoice follow-ups that recover your unpaid invoices — so you can run your business, not play debt collector.
You finished the job. The customer said they'd pay. Now you're stuck sending awkward emails and making uncomfortable calls.
Average outstanding receivables for a mid-size contractor
Per week your office spends chasing late payments
Drop in collection probability for every week you delay
Three steps to never chase a payment again.
Link QuickBooks or FreshBooks. Overdue invoices sync automatically — zero manual work.
Professional email, SMS, and phone sequences that escalate from friendly reminder to firm notice.
Customers respond to consistent, professional follow-ups. Average: 35-40% more collected.
Professional, personalized follow-ups that don't sound like a robot wrote them.
Multi-channel outreach. Some customers respond to texts, others need a call.
Direct sync with your accounting software. Invoices flow in automatically.
Friendly → firm → final notice. Maintains relationships while getting results.
See exactly what's outstanding, what's been recovered, and what's in progress.
Each message tailored to the invoice, customer history, and your business tone.
Enter your typical monthly outstanding invoices.
“We had $40,000 in overdue invoices sitting there for months. CollectKit recovered $28,000 in the first 60 days — and I didn't have to make a single phone call.”
Every plan includes a 30-day free trial. No credit card required to start.
For small shops getting started
For growing contractors
For multi-crew operations
Drop your email and we'll send you a custom report on how much you could recover.
Official QuickBooks API with bank-level security. Authorize once, and overdue invoices sync automatically. No manual uploads.
Messages come from your business, personalized with real invoice details. They sound professional and human. Customers don't know the difference.
Our system detects replies and pauses follow-ups automatically. You get notified and can handle disputes directly. No accidental double-messaging.
Full control. Edit templates, set escalation timelines, preview messages before they send. Your business, your voice.
No contracts. Monthly billing, cancel anytime. 30-day money-back guarantee on every plan.