Clinic OS Pro vs Raintree Systems
Enterprise rehab therapy EMR and RCM platform, now previewing AI agents for the front desk and billing – Pricing by quote (enterprise custom)
See how Clinic OS Pro compares for sports & ortho PT clinics.
Where Clinic OS Pro Wins
Direct Raintree integration – live in under a week
Clinic OS Pro integrates directly with Raintree via API, with read-only access to the patient and appointment data it needs to run the Rescue, Complete, and Win-Back flows automatically. No manual exports, no middleware. If you are already on Raintree, you can be live on Clinic OS Pro in under a week.
Built for the patients who stop coming
Raintree's new agents are built to run the front desk: answer the phone, reschedule, capture insurance, verify eligibility. Clinic OS Pro is for the patients who quietly stop showing up. Complete flags anyone near the end of a plan with nothing booked. Win-Back reaches patients who have not been back in months, segmented by how long they have been gone. Rescue follows up a no-show the same day.
Every recovered visit is counted in dollars
Raintree's business intelligence shows how the practice is performing. Clinic OS Pro credits each win to the flow that produced it, once when the patient books and again when they attend, and reports it in dollars per flow. You can see what the retention work returned against what it cost.
Transparent flat pricing alongside your Raintree contract
Raintree is enterprise custom pricing. Clinic OS Pro is $249/mo, month-to-month – a fixed, predictable line item alongside your existing Raintree spend.
Where Raintree Systems Wins
It's a full enterprise EMR and system of record – Clinic OS Pro is not
Raintree handles scheduling, clinical documentation, billing, RCM, and business intelligence for complex multi-site therapy organizations. Clinic OS Pro does none of that – it is a retention layer, not an EMR. Raintree is the foundation; Clinic OS Pro is the retention engine on top.
AI agents inside the system of record
In August 2026 Raintree previewed Marcy, an AI front desk agent that answers calls around the clock in English and Spanish, reschedules visits and calls no-shows, alongside Lucy, an agent that checks insurance eligibility. They run inside the EMR, so there is no second vendor to connect. If Marcy is switched on for your organization, it may handle most of your inbound calls by itself.
Enterprise scale and KLAS recognition
Raintree is ONC-certified and KLAS-recognized, serving six of the ten largest US therapy organizations. For a multi-site group that needs enterprise-grade compliance, BI, and RCM in one system, that track record is unmatched.
Which Is Right for Your Clinic?
Choose Clinic OS Pro if:
PT clinics already on Raintree that want more patients to finish their plan of care and come back after they drift away, with same-day no-show follow-up on top. It reads your existing Raintree data natively, so nothing about your EMR changes.
Choose Raintree Systems if:
Enterprise and multi-site therapy organizations (PT, OT, SLP, ABA) that need a complete clinical, billing, and operational system of record built for complex multi-site deployments.
Common questions
Does Clinic OS Pro work with Raintree?+
Yes – Clinic OS Pro integrates directly with Raintree via native API, with read-only access to the patient and appointment data it needs to run the Rescue, Complete, and Win-Back flows automatically. No manual export or middleware required. If your clinic runs on Raintree, you can be live on Clinic OS Pro in under a week.
Does Raintree have an API?+
Yes. Raintree's partner page invites outside vendors to request an integration with its APIs. That is how Clinic OS Pro connects: it reads the contact and appointment data the retention flows need, read-only, and changes nothing in your Raintree charts.
Is Clinic OS Pro an alternative to Raintree?+
No. Raintree is your EMR and system of record – scheduling, documentation, billing, and RCM. Clinic OS Pro is a retention engine that runs on top of Raintree to recover no-shows, nudge plan-of-care completion, and reactivate lapsed patients. They do different jobs, and Clinic OS Pro is built to complement Raintree, not replace it.
How much does Raintree cost vs Clinic OS Pro?+
Raintree does not publish pricing for its EMR, practice management or billing modules. It quotes each organization based on size, locations and the modules chosen. Clinic OS Pro is $249/mo, public and month to month, with Robin AI calling as a $199/mo add-on. They are not either/or: Clinic OS Pro sits alongside your existing Raintree contract as a fixed retention line item.
Raintree has Marcy now. Do I still need Clinic OS Pro?+
Maybe not for the phones. Marcy, the AI front desk agent Raintree previewed in August 2026, answers calls, reschedules visits and calls no-shows, and Raintree also markets it for reactivating dormant patients. Clinic OS Pro is for clinics that want those patients worked as dedicated flows: plan-of-care completion for anyone near the end of a plan with nothing booked, win-back segmented by how long each patient has been gone, and what each flow recovered reported in dollars. It runs on the Raintree data you already have, at a public price.
Is Raintree a good fit for a clinic that needs text reminders and telehealth?+
On features, yes. Raintree Connect includes text reminders, two-way texting, waitlist messages, post-visit surveys, telehealth and a patient portal, and Raintree is built for PT, OT and speech therapy practices. The bigger question is size. Raintree is designed for multi-site groups and priced by quote, so a single-location clinic may find it is more system than it needs. If you already run on Raintree, Clinic OS Pro adds retention flows without changing any of that.
What kind of PT clinic is the best fit for Clinic OS Pro alongside Raintree?+
Owner-led sports and ortho PT clinics on Raintree with a no-show rate above 12%, a plan-of-care completion rate below 80%, or a lapsed patient list of 200+. On the Sprint you pay only after we have recovered double our fee from those three leaks. 60 days to do it, plus 30 more on us if we need them. Book an Implementation Call to run your numbers.
Does the AI voice agent pull from Raintree data?+
Yes. The AI phone agent is part of the Clinic OS Pro platform and works from the same patient and appointment data pulled via the Raintree native integration. When a no-show is detected, it can call the patient that day, confirm a rescheduled slot, and log the outcome – all without any manual intervention from your front desk.
Most clinics keep their EMR. Can Clinic OS Pro also run standalone?+
Most clinics keep their EMR, but Clinic OS Pro can also run standalone – import your patient list and use its built-in scheduling as your system of record.
Compare Clinic OS Pro to other tools
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More on Raintree Systems
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