Altair vs Waystar
Waystar hands denials to a billing team. Altair works them.
Waystar is the enterprise RCM and clearinghouse standard, software your hospital team operates.
Altair is the AI billing team you never have to manage. Runs the whole cycle, eligibility to payment, on the systems you already use. Submits through the clearinghouse you already run, including Waystar, and goes live in days. When a claim comes back, one of our billers works it.
Same work, different hands.
Waystar is the enterprise RCM and clearinghouse standard, built for a billing team to operate at scale. Altair is the AI billing team you never have to manage. Runs the whole cycle, eligibility to payment, on the systems you already use, and goes live in days. Our billers handle the exceptions.
| Capability | Altair | Waystar |
|---|---|---|
| Core model | Done-for-you billing, eligibility to payment. Learns each payer. Our billers work the exceptions, not yours. | AltitudeAI on your EHR and clearinghouse; learns payer and provider behavior |
| Works with your existing EHR and clearinghouse | Yes | Yes, 530+ systems |
| Rip-and-replace migration required | No | No, overlays your systems |
| Pre-submission scrub against each payer's real policies | Yes. Checks the codes you submit against that payer's policy | Yes, payer-specific edits |
| Denial memory that learns per-payer from every worked denial | Yes, your payers | Yes, payer and provider models |
| Denials worked on arrival | Yes. Our billers work what needs a human | AI-assisted, staff-operated |
| Auto-drafted, payer-specific appeal letters | Yes | Yes, 1,000+ payer forms |
| Prior-auth mapped to payer criteria before submission | Yes | Yes, payer-auth automation |
| Financial forecasting and per-payer transparency | Forecast, probability of payment, per-payer reimbursement, underpayments and why | Predictive denial scoring and KPI dashboards |
| Time to first value | Days. Connects to what you already run | Weeks to months. Enterprise rollout and payer enrollment |
| Best for | Practices and groups with no billing team of their own | Enterprise hospitals and health systems |
Waystar gives a billing team a better cockpit. Altair means you do not need one in the seat.
Comparison based on publicly available product information, current as of June 2026. A check mark indicates a capability the product offers, not a measure of scale or outcomes. Waystar is a trademark of its respective owner and is not affiliated with Altair.
Works with everything you already run.
Altair runs on top of every EHR, practice-management system, and clearinghouse on the market, including yours. No rip-and-replace, and no billing work for your front desk.
Runs the whole cycle: eligibility and benefits, prior authorization, medical necessity and documentation, payer-specific claim scrubbing, submission, claim tracking, remittance, denials, payer-specific appeals, financial forecasting and underpayment detection, patient statements and balances, and payment posting and reconciliation.
Nothing about your systems changes. What changes is who does the billing.
Over 80% of appealed denials are overturned.
The recovery is there for whoever does the work. Waystar arms a billing team to do it. Altair does it for you the moment denials land, and learns each payer as it goes. One of our billers works what needs a human.
KFF analysis of Medicare Advantage prior-authorization data, 2024. Overturn rates vary by payer and program.
Altair vs Waystar, answered.
Does Altair replace Waystar?
No. Keep the clearinghouse you already use. Altair submits through it, including Waystar. Waystar scrubs and routes claims and generates appeals for a billing team to run. Altair runs the whole cycle, eligibility to payment, and one of our billers works what comes back.
We do not have a billing team. Who actually does the work?
That is what Altair is built for. Altair works the claims. Our in-house billers handle the exceptions. There is no billing operation for you to staff or manage.
How is Altair different from Waystar?
Waystar is enterprise RCM software a billing team operates, strong on denial prevention and appeal generation at scale. Altair is the AI billing team you never have to manage. Runs the whole cycle, eligibility to payment, on the systems you already use. Learns each payer's behavior for your specific practice. Built for practices and groups with no billing team of their own. Live in days. When a claim comes back, one of our billers works it.
Does Altair assign or suggest codes?
No. Altair does not assign or suggest codes and does not touch charge capture. It checks the codes you submit against that payer's policy before the claim goes out. Scrubbing is ours. Putting words in the chart is not.
What financial visibility does Altair add over Waystar?
Altair gives you the forward view. It forecasts collections by payer and scores each claim's probability of payment. It shows per-payer reimbursement against expected rates, and flags underpayments and why. You see what each payer will pay, not just what it already paid. Waystar's dashboards report what happened.
Is Altair only for solo practices?
No. Altair fits practices and groups with no billing team of their own, one provider or many locations. It runs on the systems you already use, so there is no rip-and-replace.
Is Altair HIPAA compliant?
Yes. Altair is HIPAA compliant. Review our security posture and controls in detail at our Trust Center.
How long does it take to get started?
Days. Altair connects to the systems you already use, so going live takes days, not a multi-month rollout.