See the revenue your system can't.
AI client reactivation and smart scheduling software for service businesses that live on repeat bookings.
Retention IQ is client reactivation software that scores every past client in your book, drafts personalized win-back outreach by service, and reports recovered revenue per campaign. Revenue IQ is demand-aware scheduling software that fills your dead hours with the right offers before they go to waste. Both work alongside your existing booking platform — Boulevard, Vagaro, Mangomint, Open Dental, Dentrix, Eaglesoft, and more.
Your booking software shows you what's on the calendar. Your CRM shows you open leads. Your LOS shows you active files. None of them show you the money still sitting in your past-client book — dormant clients, empty hours, untapped equity, expired ARMs, credit profiles that just moved. TechStack is three engines built for exactly that.
This is what you see Monday morning. Why we built this →
Two engines.
One intelligence fabric.
Retention IQ brings back dormant clients. Revenue IQ fills empty hours. Both inherit the same three features nobody else has: Book Value, Drift Radar, and Voice Training.
How much dormant revenue is hiding in your practice?
Move the sliders to match your practice. We'll estimate your dormant revenue opportunity based on industry benchmarks — no client data, no signup, no catch.
Any service business that runs on repeat bookings.
The engine ships with industry-calibrated profiles — cadence, average ticket, service categories, and cross-sell logic tuned to how each vertical actually works.
Dental practices
Hygiene recall, cosmetic case acceptance, restorative early-catch. HIPAA-compliant with signed BAA.
For dental practicesMed spas & aesthetics
Injectables cadence, skincare packages, body treatments, laser progression. Multi-provider scheduling.
For med spasMassage therapy
Wellness vs therapeutic segmentation, package redemption tracking, per-therapist scorecards, monthly-habit cadence.
For massage therapistsDon't see your vertical? Talk to us — if you do appointment-based work with repeat clients, the engine can be calibrated for you in under a day.
Start your free 30-day trial.
No credit card. Full feature set. Real engines on your real data. Cancel anytime — your data stays yours.