HVMS vs Merlin: Veterinary Software Compared

A side-by-side look at HVMS and Merlin. See how these veterinary practice management systems compare on features, deployment, and Puppilot sync support.

26 Features Compared Both Sync with Puppilot Updated 2026

HVMS On-Premise

Parent CompanyHVMS Software (independent)
Founded~2000s; long-standing large animal PIMS
DeploymentOn-Premise
PricingLicense + Support
User Base
Best ForLarger practices and hospitals looking for a on-premise practice management system
Puppilot Sync Full Sync
VS

Merlin Hybrid

Parent CompanyMWI Animal Health
Founded~2010s; enterprise focus
DeploymentCloud-Based / On-Premise
PricingSubscription
User Base
Best ForPractices of any size looking for a cloud practice management system
Puppilot Sync Full Sync

Feature-by-Feature Comparison

How HVMS and Merlin stack up across 26 core capabilities

FeatureHVMSMerlin
EMR / Medical Records Core Clinical
SOAP Notes Core Clinical
AI SOAP / Transcription Core Clinical
Treatment Sheets / Whiteboard Core Clinical
Prescription Management Core Clinical
Digital Imaging / DICOM Core Clinical
Controlled Substance Logging Core Clinical
Appointment Scheduling Scheduling
Online Booking (Client Self-Service) Scheduling
Boarding / Hospitalization Scheduling
Inventory Management Financial
Invoicing & Billing Financial
Payment Processing Financial
Wellness Plans Financial
Client Communication (Reminders) Client Engagement
2-Way Messaging / Texting Client Engagement
Client Portal / App Client Engagement
Telemedicine / Video Client Engagement
Reporting & Analytics Operations
Multi-Location Support Operations
Mobile App / Access Operations
Digital Forms (Intake/Consent) Operations
IDEXX Lab Connection Lab Connections
Antech Lab Connection Lab Connections
Heska Lab Connection Lab Connections
IDEXX Web PACS Imaging Lab Connections

Strengths & Weaknesses

HVMS

Details coming soon.

Merlin

Details coming soon.

Puppilot Syncs with Both

Whether your clinic runs HVMS or Merlin, Puppilot's AI phone answering service syncs directly with your practice management system to answer calls with real patient context. Learn more about how Puppilot works with HVMS and Merlin.

Puppilot + HVMS Full Sync

Reads: Patient records, appointment schedule, medical history, medications, client info

Writes: Appointment booking, call notes, follow-up tasks

Connection: Direct database connection (on-premise server)

Setup: Days

Puppilot + Merlin Full Sync

Reads: Patient records, appointment schedule, medical history, medications, client info

Writes: Appointment booking, call notes, follow-up tasks

Connection: Cloud API or direct database connection

Setup: Days

Frequently Asked Questions

HVMS is HVMS: on-premise, multi-location support. Merlin is Merlin: cloud-based. The best choice depends on your clinic's size, specialty, and workflow preferences.

It depends on your priorities. HVMS is best for Larger practices and hospitals looking for a on-premise practice management system. Merlin is best for Practices of any size looking for a cloud practice management system. Consider factors like your budget, whether you prefer cloud or on-premise, and which lab systems you use.

Yes. Puppilot syncs with both HVMS and Merlin, providing AI-powered phone answering that reads patient records and appointment data directly from either system.

Yes, data migration between HVMS and Merlin is possible, though it typically requires careful planning and may involve a third-party migration service. Your Puppilot service would continue working seamlessly through the switch.