Prior authorization remains one of the most expensive, error-prone workflows in healthcare administration. The American Medical Association’s most recent physician survey found practices complete roughly 40 prior authorizations per physician per week, consuming about 13 hours of physician and staff time, and more than 90% of physicians say the process delays patient care. The CAQH Index puts the cost gap in plain terms: a manual prior authorization costs providers around $11 per transaction, while a fully electronic one costs roughly half that.
The good news is that prior authorization software has matured significantly. The best platforms no longer just digitize forms; they determine whether an authorization is required, assemble payor-specific documentation, submit it, chase the payor for a decision, and flag expirations before they interrupt care.
This guide compares nine of the best prior authorization software platforms in 2026, what each does well, and how to choose between them.
Silna Health is an AI-powered platform built for the providers that the big revenue cycle suites tend to overlook, spanning four broad categories of care: behavioral health (including mental health and ABA therapy), physical health (physical, occupational, and speech therapy), ambulatory specialty care (such as nephrology, orthopedics, radiology, ENT, and DME), and post-acute care (home health, skilled nursing, and hospice). What ties them together is that authorizations are frequent, recurring, and tied directly to whether care can continue, which is exactly the work general-purpose and pharmacy-focused tools handle worst.
Rather than handing your team another portal, Silna manages the entire prior authorization lifecycle. The platform tracks every authorization’s expiration and sends reminders well in advance, so renewals are submitted early and retro authorizations become a thing of the past. Silna maintains each payor’s unique documentation requirements per specialty, so staff never have to track payor-specific rules internally. Its AI Document Reader scans clinical documents like diagnosis reports and treatment plans for accuracy and completeness before auto-populating authorization forms, catching the gaps that cause denials before anything is submitted. After submission, Silna follows up with payors continually and alerts your team the moment additional information or a resubmission is needed.
Key features:
Best for: Behavioral health, physical health, ambulatory specialty, and post-acute providers that want authorizations handled end to end rather than another tool to operate. Silna supports more than 250,000 patients nationwide; ABS Kids, one of the nation’s largest ABA providers, completes authorizations 6x faster with Silna and attributes more than $1M in annual financial impact to the platform.
Keep in mind: Silna is purpose-built for the outpatient and post-acute care continuum rather than inpatient hospital authorizations or pharmacy-benefit PA. Acute-care systems looking for a single enterprise-wide RCM suite may pair it with other tools on this list.
Waystar is one of the largest revenue cycle platforms in healthcare, and its authorization tools sit inside that broader suite. The platform reviews orders coming out of the EHR, determines whether an authorization is required, initiates submissions, and monitors payor status automatically, using AI and robotic process automation that adapts as payor rules change.
Key features:
Best for: Health systems and large groups that already use Waystar for revenue cycle, or want prior auth bundled with claims and denials in one vendor relationship.
Keep in mind: Implementation is a meaningful project, pricing is enterprise-level and quote-based, and the authorization tools are strongest as part of the full suite rather than standalone.
CoverMyMeds, part of McKesson, is the default name in medication prior authorization. The platform connects prescribers, pharmacies, and payors on a single electronic PA network, integrated with most major EHRs and tens of thousands of pharmacies, with real-time status updates that replace the phone-and-fax loop for prescription approvals.
Key features:
Best for: Practices whose prior authorization burden is primarily prescriptions, especially high-volume prescribers in primary care and specialty pharmacy.
Keep in mind: Coverage of medical and procedural authorizations is limited. Therapy practices, imaging centers, and surgical groups will need a different tool for non-pharmacy auths.
Availity operates one of the country’s largest payor-provider networks, and its Essentials portal is how many practices already interact with major health plans. For prior authorization, Availity centralizes requirement checks, submissions, document attachment, and status tracking across participating payors in a single dashboard, eliminating the daily tour of individual payor portals.
Key features:
Best for: Practices that want to consolidate payor portal work without a major software investment, particularly those working heavily with the Blues plans and other large commercial payors on Availity’s network.
Keep in mind: Availity is fundamentally a portal, not an automation engine. Functionality varies significantly by payor, and staff still drive most of the workflow manually.
Cohere Health approaches prior authorization from the payor side. Its Unify platform digitizes intake and automates clinical review for health plans, aligning authorization decisions with evidence-based guidelines so that complete, guideline-concordant requests can be approved in near real time. For providers, the payoff shows up as faster decisions and fewer denials when their payors run Cohere; the company reports up to 70% faster access to care and materially lower denial rates on its network.
Key features:
Best for: Health systems and specialty groups whose major payors have adopted Cohere for utilization management, particularly in musculoskeletal, cardiology, and imaging service lines.
Keep in mind: The provider-side benefit depends entirely on payor adoption. If your payors don’t use Cohere, there’s little for you to buy directly.
Rhyme, formerly PriorAuthNow, builds direct connections between providers and payors so authorizations can move without portals, faxes, or phone calls. The network spans more than 300 health plans and processes over four million authorizations a year for some of the largest health systems in the country. Where payor relationships allow it, Rhyme enables fully touchless authorizations and gold carding programs that waive authorization requirements for consistently compliant providers. In late 2025, Rhyme announced a collaboration with Microsoft to surface prior auth responses at the point of care through Dragon Copilot.
Key features:
Best for: Large health systems with high authorization volume and significant overlap with Rhyme’s payor network.
Keep in mind: Value scales with payor network overlap, and the platform is built for enterprise health systems rather than independent specialty practices.
Experian Health’s authorization solution pairs a continuously updated payor knowledgebase with exception-based workflows: the system determines whether an auth is needed, pre-fills submissions from existing patient data, and only pulls staff in when something requires human judgment. It slots into Experian’s wider patient access suite alongside eligibility verification, estimates, and claims tools.
Key features:
Best for: Hospitals and health systems standardizing the entire front end of the revenue cycle with one vendor.
Keep in mind: The automation runs largely in the background, which some teams find opaque, and the platform is oriented toward facility billing rather than specialty outpatient workflows.
Surescripts runs the e-prescribing rails most of American healthcare already uses, and its Touchless Prior Authorization extends them. The system pulls patient and prescription data directly from the EHR, answers payor question sets automatically where possible, and returns determinations in real time, often before the patient leaves the office.
Key features:
Best for: Prescription-heavy practices that want medication authorizations resolved inside the EHR with as little staff involvement as possible.
Keep in mind: Like CoverMyMeds, this is a pharmacy-benefit tool. Medical and procedural authorizations are out of scope, and the experience depends on your EHR’s integration depth.
Valer, from Voluware, unifies prior authorizations and referrals on one platform across all service types and care settings. It maintains a large library of payor forms and portal connections, supports batch submissions, and centralizes documentation capture, making it a practical consolidation play for organizations juggling many payors and service lines without an enterprise RCM budget.
Key features:
Best for: Mid-sized hospitals, health systems, and MSOs that want one workspace for authorizations and referrals across many departments.
Keep in mind: Valer is breadth-first. Practices in documentation-heavy specialties may miss the specialty-specific intelligence that purpose-built platforms provide.
Prior authorization software automates some or all of the process of getting payor approval before delivering care: determining whether an authorization is required, assembling and submitting clinical documentation, tracking payor decisions, responding to requests for more information, and monitoring approvals for expiration. The depth of automation varies widely between platforms, from simple portal consolidation to fully managed, AI-driven workflows.
Most vendors price by quote, based on volume, integrations, and modules. Portal-style tools like Availity offer free basic tiers, pharmacy networks like CoverMyMeds are free to providers, and automation platforms typically charge per authorization or per provider per month. Weigh pricing against the roughly $11 cost of each manual authorization plus the downstream cost of denials and delayed care.
No. CMS-0057-F shortens decision timelines and mandates electronic APIs for Medicare Advantage, Medicaid, CHIP, and exchange plans, but it doesn’t reduce the number of authorizations or the documentation payors require, and commercial plans aren’t covered. Software that assembles complete, payor-specific requests and tracks them through decision still does the heavy lifting; the new APIs simply give it better rails to run on.
A portal centralizes where your staff do the work; automation reduces the work itself. Portals still require staff to look up requirements, key in data, attach documents, and check statuses. Automation platforms determine requirements, populate forms from clinical documents, submit, follow up, and escalate exceptions, so staff only handle the cases that genuinely need judgment.
Across behavioral health, physical health, ambulatory specialty care, and post-acute settings, authorizations are recurring rather than one-time: a single patient may need reauthorization every few months for years, each with payor-specific clinical documentation like treatment plans, progress reports, and recertifications. General-purpose tools built around one-time procedural or medication approvals don’t track expirations, validate clinical documents, or maintain specialty-specific payor rules, which is exactly where these providers lose revenue and disrupt care.
If recurring authorizations are eating your team’s week, Silna handles them end to end: tracking expirations, validating documentation, submitting to each payor’s exact requirements, and following up until approval. Talk to our team to see what that looks like for your practice.