CentralReach vs Rethink vs Catalyst 2026 — The ABA EHR Comparison

How the three platforms position themselves

CentralReach is the ABA category leader by market share — it positions as the full end-to-end ABA EHR (clinical data + billing + scheduling + outcomes + parent app). Rethink Behavioral Health differentiates with the strongest parent training curriculum and a telehealth-friendly architecture, popular among multi-site ABA organizations. Catalyst (acquired by Therapy Brands) is the data-collection purist — best-in-class session data capture and graphing, often paired with a separate billing platform like AccuPoint. Frontdesk is not an ABA EHR — it is the HIPAA-compliant AI receptionist that answers the phone, runs parent confirmation cadences, verifies Medicaid eligibility, and writes appointments back into any of the three.

Clinical data collection comparison

Data collection accuracy is non-negotiable in ABA — it drives clinical outcomes, prior auth approvals, and Medicaid audits.

• CentralReach: Deep, integrated with billing, BCBA-friendly
• Rethink: Strong, integrated with parent training
• Catalyst: Best-in-class data + graphing, lighter on billing integration

Scheduling and BCBA / RBT cascade comparison

Scheduling cascades are where 67% of ABA providers cite operational pain — and where AI receptionists provide the most lift.

• CentralReach: Strong native scheduling, BCBA supervision tracking
• Rethink: Scheduling integrated with telehealth and parent app
• Catalyst: Scheduling lighter — often paired with separate scheduling tool
• Frontdesk on top: parent confirmation cadences + cancellation backfill + Spanish-language outreach

Medicaid billing and prior auth comparison

Medicaid is 70%+ of revenue in many ABA practices — billing depth and prior authorization workflows matter.

• CentralReach: Deep Medicaid billing, multi-state authorization tracking
• Rethink: Solid Medicaid billing + parent training credit
• Catalyst: Limited native billing — paired with AccuPoint or other
• Frontdesk (all three): Automated eligibility via Availity, Office Ally, Trizetto, Change Healthcare, Waystar

Parent communication comparison

Parent communication drives attendance and confirms billable sessions — a make-or-break revenue lever.

• CentralReach: Parent app + portal
• Rethink: Parent training portal + telehealth
• Catalyst: Parent visibility into data
• Frontdesk (all three): voice + SMS + Spanish parent confirmation cadences

Best fit by ABA org profile

The right ABA EHR depends on size, payer mix, and clinical focus.

• Large multi-state ABA org with deep Medicaid mix → CentralReach + Frontdesk
• Multi-site ABA wanting strong parent training + telehealth → Rethink + Frontdesk
• Clinical-data-purist ABA org → Catalyst + AccuPoint (billing) + Frontdesk
• Smaller ABA practice → Total ABA / Theralytics / TheraBe + Frontdesk
• Multi-discipline pediatric (ABA + SLP + OT) → Fusion Web Clinic + Frontdesk