Every few months, someone at the practice floats the same idea: there's a new app that integrates with DrChrono. Maybe it handles patient reminders, or fills in the gap where the scheduling view falls short, or gives the front desk a better dashboard. We've been through this cycle enough times to have a framework for evaluating the choice.
The question isn't really "should we add software?" It's "should we add someone else's software, or build exactly what we need on DrChrono's API?"
That distinction matters more than it seems, and the answer isn't always "build custom." Here's how we think through it.
What "Off-the-Shelf" Means in the EHR World
Off-the-shelf add-ons aren't generic business software. In the DrChrono ecosystem they typically mean:
- Vendor-developed integrations that connect to DrChrono via OAuth and sync data in one or both directions
- Marketplace or category-specific tools — appointment reminder systems, patient satisfaction surveys, kiosk intake apps — that connect to your EHR as an authorized application
- Practice management supplements built specifically for clinical workflows: scheduling optimization tools, billing claim trackers, telehealth wrappers
These tools are legitimate and often well-built. When they fit your workflow cleanly, they save months of development time. The problem appears when "mostly fits" becomes the permanent operating mode.
When a Marketplace Add-On Is the Right Call
Off-the-shelf usually wins when:
- The use case is standard. Appointment reminders, two-way SMS, intake forms — these problems have been solved many times. A well-maintained vendor solution handles edge cases (patient opt-outs, time-zone math, multi-location scheduling) that a first-pass custom build often misses.
- You don't have tight data integration requirements. If the tool can read appointment data and write back a status, and that's the whole interface, a marketplace app will do it cleanly.
- Your workflow matches the tool's assumptions. Run it for a month before committing. If it handles 95% of your volume without workarounds, keep it.
- You want someone else to own maintenance. DrChrono updates its API. Vendors absorb breaking changes so you don't have to. That's real value if your team isn't technical.
We use off-the-shelf tools ourselves where they fit. The issue isn't that vendor software is bad — it's that most tools are designed for the median practice, and if yours isn't median, you'll hit the ceiling faster than you expect.
When Custom Software Makes More Sense
The decision tilts toward building custom when:
- You've stacked workarounds on top of workarounds. A workaround is a signal that the tool's data model doesn't match your data model. Another layer doesn't fix that.
- You're paying for features you don't use. Many add-ons are platforms — scheduling, messaging, billing, intake, patient portal — and you're paying for five things to get one. A focused custom build does the one thing.
- You need logic specific to your workflow. A medspa running membership packages alongside insurance billing has logic no generic tool was designed for. The same is true for multi-provider practices with room-assignment rules, or clinics tracking treatment-plan compliance across a series of visits.
- Data needs to flow to more than one system. When DrChrono is one node in a larger data graph — feeding a marketing CRM, a daily revenue dashboard, a billing analytics tool — an add-on that only talks to DrChrono doesn't serve that architecture. Custom code does.
- The vendor roadmap doesn't match yours. You file a feature request, it sits for eighteen months, and you build the workaround anyway. That's a sign you've outgrown the product.
The flip side: custom software is software. It needs to be maintained, tested, and updated when the DrChrono API changes. That ongoing cost is real and shouldn't be hand-waved away.
The Real Cost Comparison
License fees are the visible cost. The invisible costs are what tip the comparison.
A $200/month tool that requires a staff workaround for fifteen minutes every day costs more than $200/month. At median clinical labor rates, fifteen minutes per day is over $2,000 per year in staff time — and that assumes the workaround never breaks or requires retraining.
When we model the comparison honestly, we look at:
- License cost of the vendor tool — monthly or annually, per seat or per location
- Staff time spent on workarounds, manual exports, and data reconciliation
- Error cost from data that doesn't sync, including billing mistakes and missed follow-ups
- Opportunity cost of features the tool blocks — if a constraint prevents your intended workflow, what is the revenue impact?
- Maintenance cost of custom software over three years — updates, bug fixes, an engineer on retainer
For simple, contained use cases, off-the-shelf wins on this model. For complex, cross-system, or workflow-critical requirements, the math usually flips.
What "Custom on DrChrono" Actually Looks Like
When we say custom, we don't mean rebuilding the EHR. We mean writing a focused application — often a few hundred lines of server-side code plus a minimal front end — that uses DrChrono's API to expose exactly what you need, nothing more.
The DrChrono apps we've built for our own clinics are examples of this in practice:
- A daily revenue and billing dashboard that pulls billing codes, EOB data, and payment status into a single morning view
- A real-time patient flow board that tracks where every patient is throughout the visit and writes stage changes back to the appointment record
- A booking attribution tool that connects UTM parameters from ad traffic to the actual scheduled appointment in DrChrono
None of these replace DrChrono. They're thin, purposeful layers on top of it — reading from the API, writing back where needed, presenting information in a form that matches how we actually run the practice day-to-day.
The Build Process
When we build for a client, the process mirrors what we've done for ourselves. We scope the workflow first: what data does this tool need to read, what does it write back, and what does it display? Then we define the API surfaces in DrChrono, build to them, and host on HIPAA-eligible infrastructure with a Business Associate Agreement in place. The initial build is typically faster than it sounds for well-scoped requirements — the hard part isn't the code, it's nailing the spec before writing the first line.
Learn more about what that engagement looks like under services.
Making the Decision
Most practices should run a mix: vendor tools where the fit is clean, custom software where it isn't. The mistake is defaulting to "add another vendor tool" every time a workflow gap appears. At some point the integration overhead — multiple OAuth tokens, multiple sync schedules, multiple vendor support relationships — costs more than consolidating the logic into something you control.
The right answer for your practice depends on what you're actually trying to solve. If you're currently working around a vendor tool's limitations, or you have a workflow that no off-the-shelf product handles well, we'll tell you quickly whether it's a build problem or a configuration problem. Tell us what you're running into and we'll come back with a concrete assessment.