Adonis vs CodaMetrix
CodaMetrix says its CMX Automate module codes and bills cases before payers see them, with no human intervention. KLAS interviews name radiology, pathology, surgery and E/M as its specialties, a mix that fits a health system with heavy professional-fee volume. Its trust center lists SOC 2 and ISO 27001:2022, and the vendor cites 60% fewer coding-related denials. Adonis picks up after payers deny or underpay. Its quoted results are a 67% denial reduction at ApolloMD, a 4.5x first-year return at Allied Digestive Health and nearly $200,000 recouped at Fox Valley Orthopedics, with no stated baseline or period. Those case studies come from a GI practice and an orthopedic one. An orthopedic group has surgery coding too, so it could weigh both, and its payer backlog is the problem the Adonis figures address. A health system with a coding queue starts with CodaMetrix.
Billing & coding · Reviewed November 2, 2026

Adonis
by Adonis Technology, Inc. · founded 2022
AI agents that work denials, underpayments and stalled claims for revenue cycle teams.
CodaMetrix
by CodaMetrix · founded 2019
#1 Best in KLAS 2026 autonomous coding.
When to pick each one
Adonis
- Vendor-quoted nearly $200,000 recouped at Fox Valley Orthopedics
- Vendor-quoted 67% denial reduction at ApolloMD
CodaMetrix
- Touchless coding for radiology, pathology, surgery and E/M, vendor says
- SOC 2 and ISO 27001:2022 on trust center
- Spun out of Mass General Brigham
Score
Each row shows points earned of points available under the published rubric.
Adonis
53of 100
CodaMetrix
38of 100
| Dimension | Adonis | CodaMetrix | Difference |
|---|---|---|---|
| HIPAA / SOC2 / BAA | 10 / 10 | 6 / 10 | +4 |
| EHR integrations (count) | 9.1 / 18.2 | 0 / 18.2 | +9.1 |
| Top-3 EHR coverage (Epic / Oracle / Athena) | 5.6 / 8 | 0 / 8 | +5.6 |
| Bidirectional write-back | 0 / 5.2 | 0 / 5.2 | 0 |
| Peer-reviewed papers | 0 / 7 | 0 / 7 | 0 |
| RCT / meta-analysis / systematic review | 0 / 3 | 0 / 3 | 0 |
| Funding & adoption signal | 8.4 / 12 | 12 / 12 | -3.6 |
| Pricing transparency | 3.3 / 6.5 | 6.5 / 6.5 | -3.2 |
| Years in market | 4.2 / 6 | 4.2 / 6 | 0 |
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Pricing
Adonis
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Enterprise | n/a | n/a | No public price. |
CodaMetrix
| Tier | Monthly | Annual | Notes |
|---|---|---|---|
| Plan | n/a | n/a | Enterprise. |
Compliance and integrations
Documented from each vendor’s own pages.
| Spec | Adonis | CodaMetrix |
|---|---|---|
| Free tier | ||
| HIPAA | ||
| SOC 2 Type II | ||
| EHR integrations | Epic, athenahealth, AdvancedMD, ModMed, NextGen Healthcare, Canvas | Not specified |
| Founded | 2022 | 2019 |
| HQ | US | US |
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Common questions
Open the full billing & coding comparison
Autonomous coding (CodaMetrix #1 KLAS 2026), denial prevention, prior-auth automation. The single fastest path to ROI in healthcare AI is RCM — these tools deliver it.
