Patient communication platforms promise to replace the phone chaos at your front desk with something saner. Online booking, automated reminders, two-way texting, digital intake: all flowing through one dashboard instead of five different tools.

But the three big players in this space serve very different practice types, and picking the wrong one means paying for features you’ll never use while missing the ones you actually need.

Here’s how NexHealth, Klara, and Luma Health stack up in 2026.

Quick Comparison

Feature	NexHealth	Klara	Luma Health
Pricing	$300-600/mo	$100-300/mo	$200-500/mo
Online Scheduling	✅ (real-time PMS sync)	✅ (basic)	✅ (advanced)
Patient Messaging	✅	✅ (best)	✅
Digital Intake	✅	✅	✅
Review Requests	✅	❌	✅
Waitlist Management	Basic	❌	✅ (best)
Referral Management	❌	✅	✅ (best)
EHR/PMS Integrations	Dental PMS (best)	Medical EHR	Enterprise EHR
HIPAA Compliance	✅ + BAA	✅ + BAA	✅ + BAA

NexHealth: Best for Dental + Real-Time PMS Sync ($300-600/mo)

NexHealth built its entire platform around one killer feature: real-time, bidirectional sync with dental practice management systems. When a patient books online through NexHealth, that appointment writes directly into Dentrix, Eaglesoft, Open Dental, or whatever PMS you’re running. No staff confirmation needed. No overnight batch syncing. It just works.

This sounds simple, but it’s actually incredibly hard to do technically. Most dental PMS systems use local databases with proprietary formats. NexHealth installs a small agent on your server that maintains a live connection. The result is that your online schedule and your PMS schedule are always identical: which means no double-bookings, no manual data entry, and no “let me check if that time is actually available” phone calls.

Beyond scheduling, NexHealth handles automated reminders (text and email), digital intake forms, two-way patient texting, review generation, and campaign messaging. The patient experience is smooth: they get a text, tap to book, fill out forms on their phone, and show up. Your front desk sees everything in one dashboard alongside the PMS updates.

The platform also processes payments and can send outstanding balance reminders, which helps with collections without awkward phone calls.

Where NexHealth falls short is outside of dental. Their medical EHR integrations exist but aren’t nearly as robust as the dental PMS connections. If you’re running eClinicalWorks, Athena, or Epic, you’ll get basic connectivity but not the same real-time magic. The pricing also makes it a non-starter for solo providers: at $300-600/mo depending on location count and features, you need enough volume to justify the cost.

For dental practices doing $40K+ monthly production with 2+ providers, NexHealth typically pays for itself through reduced no-shows (most practices report 25-40% reduction) and freed-up staff time. For our detailed look at dental scheduling specifically, see best patient scheduling software for dentists.

Klara: Best HIPAA Messaging + Triage ($100-300/mo)

Klara takes a different approach entirely. Instead of leading with scheduling, they lead with messaging: specifically, HIPAA-compliant patient communication that replaces phone tag, voicemail, and unsecured email.

The core experience works like this: patients text your practice’s Klara number (or message through the web widget), and your team sees everything in a shared inbox. Messages can be routed to specific departments, assigned to team members, and tagged by urgency. Patients never see personal phone numbers, everything is logged, and PHI stays encrypted throughout.

What makes Klara special for medical practices is the triage workflow. When a patient messages in, your team can route that conversation to clinical staff, send forms to collect symptoms, or escalate to a provider: all without the patient needing to call or come in. For practices dealing with high message volume (dermatology, primary care, OB/GYN), this workflow dramatically reduces phone calls while improving response times.

Klara also handles appointment reminders, digital intake, and basic online scheduling. But the scheduling piece isn’t as sophisticated as NexHealth or Luma: it works more like a request system that staff confirm rather than true self-service booking.

Integration-wise, Klara connects well with medical EHRs including Athena, eClinicalWorks, ModMed, and others. The platform is built for medical practices, not dental, so don’t expect Dentrix or Eaglesoft connections.

At $100-300/mo depending on provider count and features, Klara is significantly cheaper than both competitors. For practices where patient messaging and triage are bigger pain points than scheduling automation, it’s the right choice. The platform won’t generate Google reviews for you or manage a sophisticated waitlist, but it’ll transform how your team communicates with patients.

Luma Health: Best for Health Systems + Waitlist Management ($200-500/mo)

Luma Health positions itself as the patient engagement platform for larger, more complex healthcare organizations. Multi-location groups, health systems, FQHCs, and specialty practices with referral-heavy workflows are their sweet spot.

The standout feature is waitlist management. When a patient cancels, Luma automatically reaches out to waitlisted patients via text, offering the open slot on a first-come-first-served basis. This happens in seconds: no staff member manually calling down a list. For practices with consistently full schedules and long wait times (orthopedics, dermatology, specialized surgery), this feature alone fills thousands of dollars in otherwise-lost appointments each month.

Luma’s referral management is equally strong. When a specialist receives a referral, the platform automatically contacts the patient to schedule, follows up if they don’t respond, and reports back to the referring provider. This closes the loop that most practices lose patients in: the gap between “you need to see a specialist” and actually booking that appointment.

The scheduling engine supports complex rules including provider-specific availability, multi-resource appointments (room + provider + equipment), and insurance-based routing. Digital intake, automated reminders, two-way messaging, and broadcast campaigns round out the feature set.

Luma integrates with enterprise EHR systems including Epic, Cerner, Athena, eClinicalWorks, and others. These aren’t lightweight integrations either: they support HL7/FHIR data exchange for deep clinical workflows.

At $200-500/mo per location, Luma isn’t cheap, and implementation is more involved than NexHealth or Klara (expect 4-8 weeks vs. 1-2 weeks). But for organizations managing complex scheduling across multiple providers and locations, the operational savings justify the investment.

Which Platform Fits Your Practice?

Choose NexHealth if:

• You run a dental practice (single or multi-location)
• Real-time PMS sync is critical for your workflow
• You want booking, forms, reminders, and reviews in one platform
• Your monthly production supports $300+/mo in software costs

Choose Klara if:

• You’re a medical practice drowning in phone calls and messages
• Patient triage and communication routing are your biggest pain points
• You need something affordable that integrates with your medical EHR
• Scheduling automation is secondary to messaging efficiency

Choose Luma Health if:

• You operate multiple locations or a health system
• Waitlist management would meaningfully impact your revenue
• Referral tracking and follow-up are critical to your patient volume
• You need enterprise-grade EHR integration (Epic, Cerner)

For practices also evaluating reputation management tools alongside patient communication, check out our Weave vs Birdeye vs Podium comparison. And for a broader look at dental practice technology, see our best dental practice management software guide.

FAQ

Can I use NexHealth for a medical practice (not dental)?

You can, but you won’t get the real-time PMS sync that makes NexHealth special. Their medical EHR integrations work but use more basic API connections that may require staff confirmation for bookings. If you’re medical, Klara or Luma will likely serve you better unless you need specific features NexHealth offers.

Does Klara replace my phone system?

Not entirely. Klara handles text-based communication and can capture voicemails for routing, but it’s not a VoIP phone replacement. You’ll still need a phone system for live calls. What Klara does is reduce the number of calls that need to happen by giving patients a text-based alternative and your team a better way to manage asynchronous communication.

How long does implementation take for each platform?

NexHealth typically takes 1-2 weeks for dental practices since their PMS integration is well-established. Klara can be up and running in 1-2 weeks for most medical practices. Luma Health takes 4-8 weeks due to the complexity of enterprise EHR integrations and multi-location configuration. All three provide dedicated implementation support.

Do these platforms work with my existing online booking?

Generally, you’d replace your existing booking widget with the platform’s booking system. Running two online scheduling tools simultaneously creates double-booking risks. Most practices fully transition within the first month. All three platforms provide embeddable booking widgets for your website.

What happens to patient data if I switch platforms later?

All three platforms allow data export, though the format and completeness varies. NexHealth and Luma provide patient data exports including appointment history. Klara exports messaging history. Your core patient data always remains in your EHR/PMS: these platforms sync with it rather than replacing it. Switching means losing platform-specific analytics and message history, not patient records.