Case Acceptance Lab

Connecting GoHighLevel to Dentrix, Open Dental or Eaglesoft: what actually works

This earns a full piece. It's the most useful thing we can publish into this community and it's almost entirely absent from the web in non-vendor form.

This question gets asked constantly and gets answered badly, usually by someone selling the answer. Here's what we could establish from primary sources, with the parts we couldn't verify marked as such.

Start with the thing that determines everything else: there is no native GoHighLevel integration with any dental practice management system, and there is no sign of one coming. GHL's integration surface is its v2 API, the Inbound Webhook trigger, and the Custom Webhook action. All three are generic. Something else has to speak to the PMS and translate.

So the real question isn't "how do I connect GHL to Dentrix." It's "what sits in the middle, and what is that thing allowed to do."

The three systems are not comparable

Open Dental — open enough to build against yourself

Open Dental publishes a REST API specification you can read right now without an account, an events/webhooks system so you get pushed notifications on change rather than polling, and appointment endpoints covering create and update - which is what makes genuine two-way booking possible rather than one-way sync.

You email vendor.relations@opendental.com for developer keys, and the practice enables API access on their side. Budget weeks of developer time, not days - but it's the only one of the three where a competent agency could build its own bridge.

Dentrix — real API, partner gate

Dentrix has a genuine developer program, but the registration page states it's for existing API partners. Dentrix Ascend, the cloud product, is the most open surface and has public documentation (https://papidocs.hs1api.com/publicapi/kb). Access is an application and a contract, not a checkout page.

Eaglesoft — the hardest door

NDA-gated through Patterson's Innovation Connection program, installed on-premise per practice, with no hosted cloud API you can call from a workflow. If a client runs Eaglesoft, plan on middleware or plan on manual.

The thing that changed in 2025-2026, and nobody in the GHL community is talking about it

For years the informal answer to "how do I integrate with Open Dental" was: read the MySQL database directly. It worked, it was free, and a lot of tools quietly did it.

That era is ending, from both directions.

Open Dental now warns the practice. Their Database Integrity feature fires warnings inside the software when it detects data inserted in a potentially unsafe way, and Open Dental HQ began enabling those warnings intermittently on March 20, 2026, specifically "to ensure all third parties are inserting data properly into your database" (https://www.opendental.com/site/integrity.html). They call the offending pattern a "Dangerous Integration," they publish a list of known authorized and known dangerous vendors, and the consequences they list are pointed: third-party changes can't be tracked in the audit trail, Open Dental staff may be unable to repair databases altered that way, and dangerous integrations aren't guaranteed to work with future versions.

Read the incentive structure while you're there: Open Dental doesn't charge vendors for read-only data extraction, and charges a small fee to insert data. Going through the API is not an expensive choice, which removes the last excuse for not doing it.

The practical consequence for an agency: if the tool you picked reaches into the database directly, your client may see a warning about their own data, in their own software, and they will ask you about it.

Henry Schein One is enforcing on the Dentrix side. They're blocking unauthorized access to their systems and are in federal litigation with Vyne Dental, with a dual preliminary injunction reported as issued May 12, 2026 (coverage: https://www.dentistryiq.com/newsworthy/industry-news/news/55371774/dental-software-legal-battle-raises-questioning-who-controls-patient-data ; vendor position: https://www.henryscheinone.com/dental-solutions/api-exchange/customer-faqs/).

Being straight about the limits of that last point: we could not read the injunction text or the paid legal analysis. We're reporting that a dual preliminary injunction was issued on that date and that the dispute concerns third-party access to practice data. We are not characterizing what it holds, who it favours, or how it applies to any particular integration method, because we don't know. If you're making a build decision that turns on it, get a lawyer to read the actual order.

The directional point stands regardless: both major vendors are actively closing off unsanctioned database access, and anyone still selling a direct-database "integration" is building on ground that's moving.

Zapier does not connect to your PMS

This is the single most common misconception and it costs people weeks.

There is no Zapier app for Dentrix, Open Dental or Eaglesoft. When a vendor page says "Dentrix - connected via Zapier," what that means is that the vendor's own product fires a webhook into Zapier. The practice management system is not in the loop. Make and n8n have exactly the same problem: there's no credential to connect with, because the connector doesn't exist.

If your plan depends on a Zapier step reading appointments out of Dentrix, there is no such step.

Middleware, which is what most people should actually buy

Tool Published price Notes
Keragon from $149/mo Has both an Open Dental connector and a GHL connector - shortest path for that pairing
NexHealth Synchronizer free starter tier Covers all three, with write-back
Kolla Unify $19/location (vendor-stated) Cheapest published figure we found
Sikka $350/mo + $35-175/location Default refresh is nightly at 2am
SmartSync One not published Purpose-built Dentrix-to-GHL for agencies

Two notes worth more than the prices.

Check the refresh rate before you check the price. Sikka's default nightly pull is completely reasonable for reporting dashboards and completely unusable for appointment booking - a schedule you're reading is up to 24 hours stale, which means double-books. This is the detail that separates "we integrated" from "we integrated and it works."

Read the compliance wording literally. SmartSync One describes itself as "HIPAA conscious." That is not the same phrase as "HIPAA compliant," and we're pointing at the wording rather than making an accusation - but if you're moving patient data, ask any vendor directly whether they'll sign a BAA, and treat the answer as the answer.

The cost nobody mentions until late

If you're putting PHI into GoHighLevel, you need their HIPAA add-on.

It's widely reported at $297/mo, applied account-wide and non-cancellable once enabled. We could not find that figure on GoHighLevel's own help pages - it's consistent across third-party sources, and we're reporting it as third-party reported rather than as fact. Confirm it with HighLevel directly before you quote a client.

Either way, account-wide is the part that matters. It's not per-sub-account, so one dental client wanting PMS-connected appointment data changes the cost structure of your whole agency account.

Which is worth sitting with for a second. A large share of what agencies actually want from a PMS integration - knowing which patients have unscheduled treatment, running recall, following up on a presented case - can be done without pulling clinical records into the CRM at all. The lightest version of this is the practice exporting a list and the agency working it. It isn't elegant. It's also free, it's live tomorrow, and it doesn't put PHI anywhere new.

What we don't know, and why nobody else does either

There is no substantial independent community thread of agencies reporting hands-on results with any of these paths. Almost everything written about GHL-to-PMS integration is authored by someone selling a connector.

That's exactly why the question keeps getting asked and never gets a straight answer. If you've actually run one of these in production - especially Keragon or NexHealth with GHL - we'd genuinely like to hear what broke. We'll update this page with what we learn and credit whoever tells us.