Cornerstone, ezyVet and AVImark Alternatives (2026 Guide)
Most U.S. small-animal clinics run one of three systems: Cornerstone, ezyVet or AVImark. Each has a different reason people leave it. Cornerstone and AVImark are server-based and show their age. ezyVet is modern and capable, but complex and expensive for smaller teams.
This guide covers all three in one place: why clinics switch, which cloud systems they actually move to, what to check about lab integration, and the migration problems specific to each. Jump to Cornerstone, ezyVet or AVImark.
The short list, at a glance
The same handful of cloud systems come up no matter which one you are leaving. Where they fit best:
- ezyVet: deepest feature set and reporting; higher cost and a longer learning curve.
- Provet Cloud: cloud-native and modular; a common pick for multi-doctor and multi-site practices.
- Vetspire: modern interface and strong analytics; popular with growing groups.
- Shepherd: lightweight, opinionated charting built by vets; best for 1 to 4 doctor practices.
- Digitail: mobile-first with a strong client app.
- Chartling: AI scribe that drafts the SOAP from the exam conversation, plus scheduling, invoicing, controlled-substance logs and a client portal. It can also run next to your current system, so you can cut charting time before you migrate.
Cornerstone alternatives
Cornerstone has been the default vet PIMS for two decades, and it works. But the interface is dated, the server is a liability, and modern features such as online booking, AI scribes and integrated payments usually come from third parties.
Why clinics leave
- Server maintenance, backups and the IT contract that comes with them.
- Common actions take several clicks that a cloud system does in one.
- Remote access for treatment-room laptops and after-hours charting is painful.
- Upgrades are scheduled events; cloud vendors ship continuously.
Where they go
ezyVet
The closest feature-parity replacement. You won't outgrow it, but expect a bigger budget and more training.
Provet Cloud
Simpler than ezyVet with modular pricing.
Vetspire
Modern interface, strong analytics, integrations with major reference labs.
Shepherd
A good fit if your main complaint is charting speed in a small practice.
Chartling
Run the AI scribe next to Cornerstone today and copy the finished SOAP into the chart in one click, or move the whole clinic over later.
The IDEXX question
The strongest reason to stay on Cornerstone is its tight IDEXX integration. Cloud alternatives integrate with IDEXX too, but depth varies. Ask your IDEXX rep and each vendor specifically whether in-clinic analyzer results (Catalyst, ProCyte) post to the chart automatically, not just whether you can place reference lab orders.
Migration gotchas
Cornerstone exports work but are messy. Product codes, vaccine histories and reminder rules rarely map cleanly, so plan time to clean them up before cutover.
ezyVet alternatives
ezyVet is one of the most capable systems on the market. Clinics leave it not because it is old, but because they pay for depth their team doesn't use.
Why clinics leave
- Per-user pricing adds up quickly in mid-size teams.
- Implementation is long and takes real staff time.
- New front-desk hires need weeks to become productive.
- Custom templates and configuration often need paid help.
Where they go
Provet Cloud
The closest feature match with a cleaner interface.
Vetspire
Strong reporting and faster onboarding.
Shepherd
For small practices that find ezyVet overkill.
Digitail
If client engagement through an app is the priority.
Chartling
Scheduling, invoicing, controlled-substance logs, a client portal and an AI scribe in one system, built to remove documentation rather than digitize it.
Migration gotchas
ezyVet exports cleanly. The slow part is mapping the custom fields, templates and workflows your team built over the years. Inventory those first, and decide which ones you actually still need.
AVImark alternatives
AVImark has run U.S. small-animal clinics for about thirty years. Development has slowed, the interface shows its age, and the server-based setup limits what you can add.
Why clinics leave
- Modern features arrive late, if at all.
- Server maintenance and IT costs.
- Remote access through RDP or Citrix workarounds that staff dislike.
- Anything beyond basic reports means exporting to a spreadsheet.
Where they go
Shepherd
Often chosen by small practices coming off legacy systems.
Provet Cloud
Scales to multi-doctor and multi-site, with migration support.
ezyVet
The everything option, if budget and training time allow.
Vetspire
A fit for growing groups.
Chartling
AI scribe plus the day-to-day clinic tools, or run the scribe next to AVImark first.
Migration gotchas
- Treatment codes. AVImark's coding is non-standard; budget time to remap.
- Linked items. Multi-line treatments such as surgery packs need rebuilding.
- Attachments. Documents are stored as file paths, and migration tools may not bring the files themselves.
- Vaccine reminders. Audit that reminder rules carried over; this is where clinics most often lose data.
A migration plan that works for any of the three
- Pick a slow month. Never cut over during your busiest season.
- Budget 6 to 10 weeks from contract to go-live for a typical small or mid-size practice, plus staff training time.
- Clean data before export: merge duplicate clients and patients, retire unused codes, and fix reminder rules in the old system first.
- Test-migrate a sample of 20 to 30 real patients and check histories, vaccines, balances and attachments by hand.
- Run both systems in parallel for about two weeks.
- Keep the old system read-only for at least 90 days for chart lookup.
- Ask about migration fees. Vendors often discount or rebate them, especially when you are leaving a competitor.
More detail in our PIMS integration guide and the full practice management software buyer's guide.
Questions to ask every vendor in the demo
- Show me in-clinic analyzer results posting to a chart, live.
- What exactly comes over from my current system, and what doesn't (attachments, reminders, estimates, balances)?
- What does pricing look like when we add a doctor or a second location?
- How long until a new receptionist can check a patient in alone?
- Can I export all my data, in a usable format, if I leave?
Not ready to switch? Add the AI scribe first.
Chartling drafts your SOAP from the exam conversation and works next to Cornerstone, ezyVet or AVImark. No migration required.
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