AI Medical Billing

Adonis alternatives
14 tools that we compared head to head with Adonis in a written verdict. Each row says who the tool suits, according to that verdict, and links to the full comparison.
The list is not a ranking. Tools in the same category come first, then every group is in alphabetical order. A tool that is no longer sold is left out.

AccuCode AI
Assigns ICD-10, CPT and HCPCS codes from the full chart; registry and MIPS quality abstraction
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Full comparisonAmperos
Names Eyecare Services Partners and Atlantic Vision Partners as customers; series A led by Bessemer, announced April 22, 2026
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Arintra
Drafts appeals from the coding audit trail; about $25M Series B in August 2026
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Clicks Health
Prior authorization and referral intake agents; oracle Health and MEDITECH among logos
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Full comparisonCodaMetrix
Touchless coding for radiology, pathology, surgery and E/M, vendor says; sOC 2 and ISO 27001:2022 on trust center
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Full comparisonCombineHealth
AI coder and AI biller personas; greenway, CareCloud and Allscripts among logos
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CureMD AI Coding
Coder built into the CureMD EHR; eHNAC accreditation, vendor-stated
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Ember
Rule-cited chart review before submission; homepage lists SOC 2 Type II and HIPAA
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Infinitus
Voice agents that call payers for benefits status; amgen, Novartis and UnitedHealthcare among named customers
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Nym Health
Emergency, radiology and outpatient surgery coding; $47M round led by PSG in October 2024
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Penguin Ai
Prior authorization and appeals review for payers; hL7, FHIR R4 and X12 standards supported
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QuickIntell
SOC 2 Type II stated, BAA before production access; native adapters for eight EHRs including eClinicalWorks
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Synthpop
Eligibility and authorization checks, API first; dME, home infusion and lab workflows
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Waystar
Nasdaq-listed since June 2024; eligibility through patient payments on one platform
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