For practices that want all-in-one done right.
All-in-one, done right — built from experience.
ABA Engine covers practice management and data collection. Wilma is all-in-one built by people who actually ran ABA practices, so the whole platform is thought through end to end. Agentic AI, a built-in phone, native EVV, and flat published pricing are bonuses on top.
Why operators compare them
Why practices choose Wilma® over ABA Engine.
All-in-one, done right — built by operators.
ABA Engine is a capable practice-management platform. Wilma is all-in-one built by people who actually ran ABA practices, so the whole workflow — data, notes, scheduling, billing — is thought through end to end and just fits. That cohesion is the part operators call "impressive."
Agentic AI, not just practice management.
ABA Engine is a comprehensive practice-management platform with scheduling, data collection, billing, and reporting. Wilma adds an agentic-AI layer on top: she drafts session notes from data, scrubs claims pre-submission, and prepares work within your rules, pending sign-off.
A phone system that’s built in.
Wilma includes native business telephony — IVR routing, call recording, and two-way SMS — with every call threaded to the client record. ABA Engine does not advertise a built-in phone, so that would be a separate vendor.
Native EVV for Medicaid.
Wilma includes built-in Electronic Visit Verification with state rule packs. ABA Engine does not advertise native EVV, so Medicaid programs that mandate it may need a separate solution.
Flat, published pricing.
Wilma publishes flat per-user pricing — $30/user/month Core, +$20 AI, +$10 phone — that you can evaluate without a sales call. ABA Engine does not publish pricing.
Side by side
Wilma® vs ABA Engine, feature by feature.
| Capability | Wilma | ABA Engine |
|---|---|---|
| Practice management (scheduling, billing, reporting) | ✅ Native | ✅ Yes |
| Data collection | ✅ Native | ✅ Yes |
| Billing / insurance claims | ✅ Native + in-house RCM | ✅ Yes |
| Agentic AI (drafts notes, scrubs claims) | ✅ Core of the platform | ❌ Not advertised |
| Built-in phone & IVR | ✅ Native | ❌ Not advertised |
| Native EVV | ✅ Built in | ❌ Not advertised |
| Published pricing | ✅ $30/user flat | ❌ Not published |
| Standardized assessments (VB-MAPP/ABLLS) | ➖ Not offered | ➖ Not advertised |
Comparison based on publicly available information as of June 2026; where a feature is not stated on the vendor’s site it is marked “not advertised.” ABA Engine is a trademark of its respective owner.
What you get on Wilma
What changes on one agentic platform.
AI prepares the work.
Notes drafted from data, claims scrubbed before they ship, caseload trends surfaced — within your rules, pending approval. That agentic layer is the core of Wilma.
Calls become client context.
Intake and family calls route with context into the client record. The phone is part of the platform, not a separate tool.
EVV without a bolt-on.
Built-in Electronic Visit Verification with state rule packs, so Medicaid visits are captured and billed on one record.
Price it without a sales call.
Flat per-user pricing you can model in a spreadsheet today.
Pricing and reviews
Comparing ABA Engine pricing and reviews? Start with the buying questions.
Bottom-funnel buyers usually need three answers: what it costs, what real operators say after implementation, and whether the platform owns the workflow or depends on add-ons.
Pricing clarity
Wilma publishes flat pricing: Core is $30/user/month with a 10-licence minimum, so an account starts at $300/month, plus optional AI and Phone add-ons. Use that as the baseline when an ABA Engine pricing page or quote requires a sales process.
Review signals
When reading ABA Engine reviews, separate ease-of-use praise from operational outcomes: clean claims, authorization control, onboarding speed, support responsiveness, and whether teams still need extra tools.
Native vs integrated
The strongest reviews usually come when scheduling, notes, billing, data, EVV, phone, and AI share one record. Every separate vendor adds another support path and another place work can drift.
FAQ
Questions operators ask before they switch.
Is Wilma a good ABA Engine alternative?
What does ABA Engine do?
How does pricing compare?
Does Wilma include a phone system? Does ABA Engine?
How does EVV compare?
Can I migrate from ABA Engine to Wilma?
Is Wilma HIPAA compliant?
See the whole platform in 30 minutes.
Bring your hardest workflow. We’ll show you Wilma end to end — and a price you can model on one line.
Evaluating the switch
What to check when you are comparing smaller ABA platforms
Smaller vendors often move faster and listen harder. They also carry concentration risk, and both halves deserve honest testing.
- 1Ask what happens at three times your size.Find out the largest practice on the platform in staff and clients. If you would be among the biggest, you will be the one discovering where it breaks — multi-entity billing, role scoping, report performance — and paying for that discovery in your own time.Red flag: No concrete answer about the largest deployment.
- 2Test responsiveness with something real.Small-vendor responsiveness is a genuine advantage. Test it during evaluation: raise a real question and time the answer. What you experience pre-sale is the optimistic case, which makes a slow answer now genuinely informative.Red flag: Slow or vague answers while they are still trying to win you.
- 3Establish continuity.Ask how long they have been operating, roughly how many practices run on it, and what happens to your data if the business changes hands. These are fair questions and a confident vendor answers them.Red flag: Evasiveness about company size or customer count.
- 4Confirm the rules-tracking burden is theirs.State EVV programmes and payer requirements change constantly, and keeping up is expensive for a small team. Ask specifically how those updates reach your account and who is responsible for them.Red flag: Rule changes delivered as an email telling you to update a setting.
Before you sign
Questions worth asking on the demo
- What is the largest practice on the platform, in staff and clients?
- How do state EVV and payer rule changes reach my account?
- Roughly how many practices run on this today?
- What happens to my data if the company is acquired or ceases trading?
- Show me multi-entity billing with two NPIs on one account.
Glossary
The terms you will hear
- Multi-entity billing
- Billing under more than one NPI, tax ID or billing address from one system. The wall most growing practices hit first.
- Concentration risk
- Depending on a vendor small enough that a change in its circumstances materially affects yours. Managed by confirming data portability up front.
- Electronic Visit Verification
- Electronic capture of who delivered a service, to whom, where and when. Required by state Medicaid programmes for certain services; rules differ by state and change.
- Data portability
- Getting your records out in a form another system can use — structured clinical data, not just document exports.
Keep reading
Related guides on running an ABA practice — the same operation, from a different angle.
- SimplePractice alternativeWhy general therapy software struggles with ABA authorizations and EVV.
- Catalyst ABA alternativeA data-collection tool still needs a practice management system — what changes when it doesn’t.
- WebABA alternativeOne platform built together, compared against a product inside a portfolio.
- Passage Health alternativeA side-by-side on billing, clinical workflow and what each platform leaves out.
- ABA therapy softwareWhat clinical teams actually touch every day, and how it fits together.
- AI ABA softwareWhere AI genuinely removes admin work in an ABA practice — and where it does not.