Now in early access

See your business
clearly.

Lundar gives solo practitioners and contractors a plain-English view of their business health — who owes you money, who's about to slip away, and exactly what to do next.

See how it works
PT
MW
JR
+

Built for private-pay practitioners & independent trade contractors

LUNDAR — BUSINESS HEALTH
LIVE
B 74/100

Apex Physical Therapy

3 items need your attention today

🔴 $960 overdue 61 days — Tom Gallagher. Post-surgical knee. Draft a follow-up now.
🟡 Carla Voss hasn't booked in 6 weeks. She's a reactivation opportunity worth ~$480.
Marcus Webb completed his eval. Strong candidate for an 8-session plan.

The back office
is bleeding you dry.

56%
of US small businesses are currently owed money from unpaid invoices — with no clear system to track or recover it.
$17,500
sitting in outstanding invoices for the average small business right now. Most owners don't know the exact number.
40%+
of business owners admit they don't have time to follow up on unpaid invoices — so the money simply doesn't come in.

You're excellent at your craft. You shouldn't have to be a CFO, collections agent, and CRM administrator too. Lundar handles the back office so you can see what's happening — and act on it in minutes, not hours.

Sources: Intuit QuickBooks 2025 Small Business Late Payments Report; Invopilot late invoice statistics, 2025.

Simple by design.

01
🔗

Connect your data

Link QuickBooks, upload a CSV, or let Lundar walk you through a 5-minute setup. No technical skills required.

02
📊

Get your health grade

Lundar reads your data and gives you a plain-English A–F grade with the three things to fix this week.

03

Act in one click

Draft a follow-up message, flag an overdue invoice, or identify a client ready for a return visit — instantly.

Everything you need.
Nothing you don't.

AI-Powered
✉️

Follow-Up Drafts

One click generates a warm, professional follow-up message for any overdue invoice or dormant client. Copy and send — no writing required.

Revenue
🎯

Opportunity Flags

Lundar spots clients who are overdue for a return visit, a seasonal service, or a treatment plan upgrade — before you lose them.

Forecasting
📈

30/60/90-Day Forecast

Know what's coming before it arrives. Projected revenue based on your current AR and booking pipeline — no guesswork.

Integrations
🔗

QuickBooks Ready

Connect directly to QuickBooks Online. Your data flows in automatically — Lundar adds the intelligence layer on top.

Built for your world,
not a generic business.

⚕ PT & Health Practitioners

Private-pay physical therapists, occupational therapists, chiropractors, and massage therapists.

  • Track patient invoices and superbills without a biller
  • Flag patients overdue for follow-on sessions
  • Identify treatment plan upsell opportunities
  • Monitor retention before it becomes a cashflow problem
  • Draft empathetic, HIPAA-mindful follow-up messages

🔧 Trade Contractors

Plumbers, electricians, HVAC technicians, landscapers, and other independent trade operators.

  • Track job invoices across multiple clients
  • Flag seasonal service and maintenance opportunities
  • Spot commercial clients ready for service agreements
  • Manage cashflow through slow seasons
  • Draft professional payment follow-up messages

Straightforward pricing.

Starter
$99
per month
  • Business health dashboard
  • AR tracking & aging view
  • Basic alerts & reminders
  • Up to 50 active clients
  • Email support
Pro
$399
per month
  • Everything in Growth
  • Custom automations
  • Monthly AI business report
  • Onboarding support
  • Priority phone support

All plans include a 14-day free trial. No credit card required to start. Cancel anytime.

We've heard this
before. Have you?

These are the conversations that built Lundar — real things real practitioners and contractors have said about running their businesses. If any of this sounds familiar, you're exactly who we built this for.

"I know I have money out there somewhere. I just don't know how much, or who owes it. I find out when my account gets low."
PT
Private-Pay Physical Therapist
Solo practice, Northeast US
🔧
"Asking a customer for money is the worst part of my week. I'd rather just do the job and hope they pay. Half the time they do."
PL
Independent Plumber
Owner-operator, Midwest US
"QuickBooks tells me a lot of things. I just don't always know what I'm supposed to do with what it's telling me."
OT
Occupational Therapist
Private practice, Southeast US
"Lundar is in early access. We're looking for 10 founding practitioners and contractors to shape the product with us — and lock in beta pricing permanently."

Stop guessing.
Start seeing clearly.

Join the waitlist for early access. Beta pricing locked in for founding members.

✓ You're on the list. We'll be in touch with early access details.

No spam. No pressure. Early access only — limited spots available.