What makes an appeals solution effective
- Automated EHR document retrieval matched to date of service
- Payer policy evaluation against clinical documentation
- Portal submission with attachments (no EDI standard for most appeals)
- Post-filing adjudication monitoring until payment
- Video and screenshot audit trails for compliance
Top AI appeals solutions ranked
1. Substrate Appeals Agent
Best for: Health System, Hospital, and Enterprise Physician Groups running in-house RCM teams, and interested in expanding capacity and throughput without adding headcounts.
End-to-end workflow: retrieves operative reports and visit notes, validates against payer medical necessity criteria, generates policy-referenced appeal letters, files through payer portals, and monitors until paid. Live across Aetna, UHC, and Blues plans in behavioral health, orthopedics, and urgent care.
2. Waystar AltitudeAI
Best for: Teams on Waystar seeking upstream denial prevention and recoupment management.
Clinical appeals intelligence and prebill anomaly detection. Recoupment Manager addresses silent payer take-backs before they become write-offs.
3. Adonis
Best for: Epic and athenahealth practices wanting appeal follow-up inside their EHR.
Appeal follow-up agents and denial recovery automation within Epic Connection Hub. Strong revenue intelligence for denial trend monitoring.
Comparison
Related product
Explore the full appeals pipeline on the Substrate Appeals Agent page.