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AVImark vs Cornerstone: Which Veterinary Software Is Better in 2026?

We compared AVImark and Cornerstone across pricing, features, ratings, and real-world fit to help you make the right choice for your veterinary practice.

AVImark

3.6

Custom pricing

On-premise (server-based)

VS

Cornerstone

3.7

Custom pricing

On-premise with cloud add-ons

Quick Verdict

Both AVImark and Cornerstone are solid veterinary software options. Your choice depends on practice size, budget, and which feature priorities matter most to your team.

AVImark vs Cornerstone at a Glance

AVImark

Starting Price
Custom
Deployment
On-premise (server-based)
Rating (G2)
3.5/5.0
Rating (Capterra)
3.8/5.0
Free Trial
No
Free Plan
No
Founded
1987
Best For
Established practices preferring on-premisePractices in rural areas with limited internet
Key Features
  • Patient records
  • Scheduling
  • Invoicing
  • Inventory
  • Reminders
  • Reporting
  • Lab integrations

Cornerstone

Starting Price
Custom
Deployment
On-premise with cloud add-ons
Rating (G2)
3.6/5.0
Rating (Capterra)
3.7/5.0
Free Trial
No
Free Plan
No
Founded
2000
Best For
IDEXX-committed practicesLarge hospitalsEstablished multi-doctor practices
Key Features
  • Deep IDEXX lab integration
  • EMR
  • Scheduling
  • Inventory
  • Controlled substance tracking
  • Whiteboard
  • Reporting

Overview of Both Tools

AVImark

AVImark is a on-premise (server-based) veterinary practice management platform founded in 1987 and headquartered in Piedmont, MO (Covetrus). Marketed as "established on-premise veterinary practice management", it serves thousands of legacy users and is best suited for established practices preferring on-premise, practices in rural areas with limited internet. The platform supports Small animal, Large animal, Mixed practice practice types.

Cornerstone

Cornerstone is a on-premise with cloud add-ons veterinary software solution founded in 2000 and headquartered in Westbrook, ME (IDEXX). Described as "idexx's flagship veterinary practice management", it serves largest install base in north america and is best suited for idexx-committed practices, large hospitals, established multi-doctor practices. It supports Small animal, Large animal, Specialty, Emergency practice types.

Feature-by-Feature Comparison

We evaluated AVImark and Cornerstone across six key areas that matter most to veterinary practices.

Pricing Comparison

AVImark

Starting Price
Custom pricing
Pricing Model
One-time license + annual support fees
Free Trial
No
Free Plan
No

Cornerstone

Starting Price
Custom pricing
Pricing Model
Custom quote (typically $15,000-25,000 upfront + monthly)
Free Trial
No
Free Plan
No

Prices shown are published starting rates. Actual pricing may vary based on practice size, contract length, and negotiation. Contact each vendor for a personalized quote.

User Ratings Comparison

Aggregate ratings from G2 and Capterra, the two leading B2B software review platforms.

AVImark

G2 Rating

3.5

Capterra Rating

3.8

Based on approximately 200 reviews

Cornerstone

G2 Rating

3.6

Capterra Rating

3.7

Based on approximately 250 reviews

Who Should Choose AVImark?

Based on our analysis, AVImark is the right choice if your practice matches any of the following profiles:

  • Established practices preferring on-premise
  • Practices in rural areas with limited internet

AVImark Strengths

Pros

  • Decades of reliability
  • Works without internet
  • Comprehensive feature set
  • Large existing user base

Cons

  • Server-based (no cloud)
  • Aging interface
  • No mobile/remote access
  • End-of-life concerns

Who Should Choose Cornerstone?

Based on our analysis, Cornerstone is the right choice if your practice matches any of the following profiles:

  • IDEXX-committed practices
  • Large hospitals
  • Established multi-doctor practices

Cornerstone Strengths

Pros

  • Best-in-class IDEXX lab integration
  • Proven reliability over decades
  • Comprehensive feature set

Cons

  • Server-based architecture
  • Expensive upfront cost
  • Dated interface
  • Vendor lock-in with IDEXX

Our Recommendation

Both AVImark and Cornerstone are capable veterinary software platforms. We recommend evaluating both with their free trials to determine which best fits your practice's specific needs.

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