Clean ClAImsFirst Pass

Adonis vs Amperos Health

Two Denials & Appeals vendors, side by side. Facts from public sources; judgments are ours.

At a glance

Derived from public facts · a rough scale, not a ranking

AdonisAmperos Health
Pricing model

Not published · Custom quotes via demo

Not published

Speed to go live

API connection to EHR, billing, payer portals

No configuration; working day one

Automation model

Autonomous agents · agents plus revenue intelligence alerts

Autonomous agents · AI biller calls and works denials

Built for

Mid-size groups, Enterprise systems, Billing companies

Small practices, Mid-size groups, Billing companies

Security posture

HIPAA

SOC 2 Type I, HIPAA

Company maturity

4 yrs (est. 2022)

3 yrs (est. 2023)

Financial backing

$95M+ · Series C

$20.2M · Series A

Named customers

5 named

None public

Published results

No public numbers

Specific numbers public

Documented integrations

5 listed

None documented

Third-party validation

None found

None found

Bottom line

  • Pick Adonis if you want AI agents and revenue analytics layered onto your existing EHR and billing stack without replacing it.
  • Pick Amperos if denials and aging A/R are piling up and you want an AI biller chasing claims from day one with no setup project.

Adonis

Revenue intelligence and denial prevention

Founded
2022
HQ
New York, NY
Stage
Series C
Raised
$95M+

What it does

  • Real-time revenue intelligence dashboards across the claim lifecycle
  • Detects denials, underpayments, and revenue leakage automatically
  • AI agents work claims: status checks, appeals, resubmissions
  • Prioritized worklists route staff to highest-value tasks
  • Alerts on payer behavior changes before revenue impact spreads
  • Orchestration layer sits on top of existing billing systems

Where it's strong

  • Analytics-first approach surfaces why revenue is leaking, not just that it is, which most billing systems cannot do.
  • AI agents now autonomously progress claims, and traction is real: 4x revenue growth in 2025 with Mount Sinai as a flagship customer.
  • Works on top of your existing EHR and billing stack rather than replacing it.

What buyers should weigh

  • It augments your RCM team rather than replacing it; you still need billers, unlike full-service RCM vendors.
  • The company is four years old and scaling fast, so expect some product churn and evolving packaging.
  • Value depends on claim volume; small practices may not generate enough data to justify the platform.

Named customers

Mount Sinai Health System · Allied Digestive Health · ApolloMD · Seaview Orthopaedic & Medical Associates · Tend Dental

Integrations

athenahealthEpiceClinicalWorksDrChronoNextGen
Full Adonis profile →

Amperos Health

AI biller that works denials by phone and portal

Founded
2023
HQ
New York, NY
Stage
Series A
Raised
$20.2M

What it does

  • Calls payers to check status and dispute denials
  • Works payer portals for claim follow-up
  • Drafts and submits appeals with medical records
  • Submits corrected claims
  • Denial analytics and root-cause reporting

Where it's strong

  • Automates the actual follow-up work, phone calls included, rather than just flagging denials for staff.
  • Real volume behind the claims: over 3,000 clinical locations served and roughly $700M in annual recovered revenue across 500,000-plus claims.
  • Pairs AI automation with human billing experts for complex claims instead of forcing everything through the model.

What buyers should weigh

  • Founded in 2023, so it is still a young vendor for a function that touches core cash flow.
  • Named reference customers are not public; ask for references in your specialty and billing system.
  • Best fit is denial follow-up and recovery; it is not a full front-to-back RCM platform.
Full Amperos Health profile →

Compare against the rest of Denials & Appeals

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