Best Prior Authorization Software Platforms

The best prior authorization software in 2026 depends on where your authorization burden actually lives. Silna is the leading choice for recurring authorizations in behavioral health, physical health, ambulatory specialty, and post-acute care; CoverMyMeds and Surescripts cover medication PA; Waystar, Rhyme, and Experian Health serve enterprise health systems consolidating revenue cycle work.

The best prior authorization software platforms at a glance

Choosing among these nine platforms starts with matching the type of authorization burden to a vendor’s core specialty. Providers whose authorizations recur frequently in behavioral health, physical therapy, ambulatory specialty care, or post-acute care are best served by Silna. Practices whose burden is primarily prescriptions should look to CoverMyMeds or Surescripts. Health systems consolidating revenue cycle work across many payors should look to Waystar, Rhyme, or Experian Health.

Prior authorization remains one of the most expensive, error-prone workflows in healthcare administration. The American Medical Association’s 2024 prior authorization physician survey found practices complete 39 prior authorization requests per physician per week, consuming about 13 hours of physician and staff time, and 94% of physicians say the process delays patient care [1]. The 2024 CAQH Index puts the cost gap in plain terms: a manual prior authorization costs providers $10.97 per transaction, while a fully electronic one costs $5.79, and a manual request done by phone, fax, or email eats roughly 24 minutes of staff time [2].

The best prior authorization solutions 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.

A note on scope and sourcing: this guide compares administrative workflow software; it is not clinical or legal advice. Industry figures are drawn from the 2024 AMA physician survey, the 2024 CAQH Index, and CMS rulemaking, each cited in the Sources section below. Vendor performance figures, including Silna’s own, are company-reported unless attributed to an independent source, and are labeled as such.

How to evaluate prior authorization software

There is no single ‘system’ used for prior authorization industry-wide, the right one depends on whether the request is for a medical service or a prescription drug, and whether the organization needs a standalone specialty tool or an enterprise revenue-cycle suite. Medical-benefit authorizations run through platforms such as Silna, Waystar, or Rhyme; pharmacy-benefit authorizations run through CoverMyMeds or Surescripts, typically triggered inside the EHR or e-prescribing workflow.

Five criteria separate a genuinely useful platform from a glorified fax machine: end-to-end coverage, payor and specialty fit, real automation, denial prevention, and regulatory readiness. Here is what each one means in practice:

• End-to-end coverage. Submission is the easy part. The expensive work is determining requirements, gathering clinical documentation, following up with payors, handling requests for additional information, and tracking expirations. Silna, for example, owns this full lifecycle, it tracks every authorization’s expiration and sends renewal reminders well in advance, then follows up with payors continually after submission until a decision lands.
• Payor and specialty fit. A platform with deep medication coverage may be useless for therapy authorizations, and vice versa. CoverMyMeds and Surescripts are pharmacy-benefit tools; Silna maintains payor- and specialty-specific documentation requirements for medical-benefit care like ABA therapy, physical therapy, and home health. Confirm the vendor handles the payors and service types your patient population actually uses. Specialty fit is also where the cost burden concentrates: CAQH’s 2023 specialty analysis found behavioral health providers and specialists spend about 25 minutes per manual authorization, versus 14 for generalists [3].
• Real automation, not portals. Some tools centralize payor portals without reducing the work, while others complete authorizations without staff touching them. The distinction matters more than the marketing language around it, so ask any vendor what percentage of authorizations complete touchlessly.
• Denial prevention and recovery. The best platforms validate documentation for completeness before submission. Silna’s Predictive Document Intelligence scans clinical documents like diagnosis reports and treatment plans for gaps before anything is submitted, authorizations validated this way achieve a company-reported 98% first-pass acceptance rate, and surface resubmission requirements quickly when payors push back.
• Regulatory readiness. The CMS Interoperability and Prior Authorization Final Rule (CMS-0057-F), finalized in January 2024, began phasing in during January 2026: impacted payors must now decide expedited requests within 72 hours and standard requests within 7 calendar days, with FHIR-based prior authorization APIs required by January 1, 2027 [4]. CMS projects roughly $15 billion in savings over ten years from the rule’s changes [5]. Your vendor should be ahead of these changes, not reacting to them.

How AI prior authorization technology works

Providers can do their own prior authorization manually: checking whether a payor requires pre-approval, gathering the right clinical documentation, submitting the request by portal, phone, or fax, and then following up until a decision arrives. AI prior authorization software exists to replace that manual sequence, vendors differ mainly in how many of those steps they actually automate, rather than whether they use AI at all.

“AI prior authorization” covers several distinct technologies, and knowing which one a vendor actually sells makes the comparison honest:

• Clinical document intelligence reads unstructured records, diagnosis reports, treatment plans, progress notes, and validates them against a payor’s specific requirements before submission. This is Silna’s Predictive Document Intelligence: it catches the documentation gaps that cause denials while the request is still editable, rather than after a payor rejects it.
• Requirement determination decides whether an authorization is needed at all. Waystar and Experian Health run continuously updated payor rules engines against orders coming out of the EHR, so staff never research requirements payor by payor.
• Guideline-concordant review sits on the payor side: Cohere Health’s platform aligns requests with evidence-based clinical guidelines so complete, concordant submissions can be approved in near real time.
• Robotic process automation does the mechanical work, filling portal fields, attaching documents, polling for status, and adapts as payor rules change. Most enterprise platforms, including Waystar and Rhyme, combine RPA with the intelligence layers above.

The practical question for buyers is not “does the vendor use AI” but which of these steps the technology removes from your staff’s day, and what percentage of authorizations complete with no human touch at all.

Silna

Silna performs the authorization work itself, maintaining each payor’s documentation requirements, validating clinical records for completeness, submitting the request, following up with payors until a decision lands, and tracking renewal deadlines, across behavioral health, physical health, ambulatory specialty, and post-acute care, without staff touching each request individually.

Silna is the #1 rated prior authorization solution on G2, built for the providers that the big revenue cycle suites tend to overlook: 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, 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:

• Silna reports reducing authorization turnaround by 76% on average across its customer deployments, from 29 days to under 7. In one published case study, AnswersNow, a virtual ABA provider, doubled its patient volume on that speed without adding administrative staff.
• Silna tracks every authorization’s expiration and sends proactive renewal reminders well in advance, so renewals go out early and retro authorizations become a thing of the past.
• Silna’s Predictive Document Intelligence validates clinical documentation, diagnosis reports, treatment plans, progress notes, for accuracy and completeness before submission, catching the gaps that cause denials. Authorizations validated with the platform achieve a company-reported 98% first-pass acceptance rate, and requests submitted through it are accepted 24.5% faster [7].
• Silna maintains each payor’s unique documentation requirements per specialty across 1,000+ payors in all 50 states, so staff never track payor-specific rules internally.
• Silna follows up with payors continually after submission and alerts your team the moment additional information or a resubmission is needed, with full submission-to-approval tracking via dashboard or API.
• Silna is part of a broader Care Readiness Platform that adds benefit checks, payor discovery, and insurance monitoring, catching mid-treatment coverage changes before they become unbillable sessions.

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 reports supporting more than 250,000 patients nationwide; in the company’s published case study, 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.

Pricing: Quote-based, sized to authorization volume and modules rather than per-seat licensing.

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

Waystar handles prior authorization inside a full revenue cycle suite rather than as a standalone tool. One of the largest RCM platforms in healthcare, Waystar 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:

• Automated authorization determination, submission, and status monitoring
• Continuously updated payor rules engine spanning hundreds of national and regional payors
• Tight integration with Waystar’s eligibility, claims, and denial management modules

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

CoverMyMeds, part of McKesson, is the default name in medication prior authorization, and it is free for providers and pharmacies. 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:

• Electronic prior authorization for medications with direct payor and PBM connections
• Broad EHR and pharmacy integration, with requests often initiated at the point of prescribing
• Free for providers and pharmacies, which has driven near-universal adoption for pharmacy PA

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

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:

• Multi-payor authorization submission and status tracking in one place
• Authorization requirement lookups and electronic document attachment
• Free basic access, with paid tiers and AI-assisted authorization products for higher volumes

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

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. The company reports up to 70% faster access to care and materially lower denial rates on its network.

Key features:

• Digitized intake embedded in provider workflows, with guideline-aligned automated review
• Real-time tracking of authorization status and exceptions
• Clinical intelligence that nudges requests toward approvable, evidence-based care paths

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

Rhyme is built for enterprise health systems with high authorization volume and significant overlap with its payor network. Formerly PriorAuthNow, Rhyme builds direct connections between providers and payors so authorizations can move without portals, faxes, or phone calls. Rhyme reports a network spanning more than 300 health plans and processing 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 October 2025, Rhyme announced a collaboration with Microsoft to surface prior auth responses at the point of care through Dragon Copilot [6].

Key features:

• EHR-integrated, direct payor connections replacing portal and fax workflows
• Touchless authorization processing and gold carding support
• Shared provider-payor visibility into every authorization’s status

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

Experian Health serves hospitals and health systems standardizing the front end of the revenue cycle with one vendor. Its 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:

• Dynamically maintained payor rules and requirement knowledgebase
• Auto-filled submissions with exception-based work queues
• Integration with Experian’s eligibility, estimation, and claims products

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

Surescripts resolves medication authorizations inside the EHR itself. It 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:

• Medication ePA embedded directly in the e-prescribing workflow
• Dynamic payor question sets with automated, real-time determinations
• Deep PBM connectivity across the major pharmacy benefit managers

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 (Voluware)

Valer provides one workspace for authorizations and referrals across service lines. Built by Voluware, it maintains a large library of payor forms and portal connections, supports batch submissions, and centralizes documentation capture, making it a practical consolidation option for organizations juggling many payors and service lines without an enterprise RCM budget.

Key features:

• Authorizations and referral management unified on a single platform
• Extensive payor form libraries with automated submission and status checking
• Coverage across medical, surgical, imaging, and post-acute service types

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 auth automation: the three levels vendors actually sell

“Automation” is the most abused word in this category, so it pays to sort what a vendor does into one of three levels before comparing prices:

1. Portal consolidation centralizes where staff do the work. Availity is the clearest example: one dashboard instead of a dozen payor logins, but a person still looks up requirements, keys in data, and checks statuses. Per the 2024 CAQH Index, a portal-based authorization still takes about 16 minutes of staff time, against roughly 24 by phone or fax [2].
2. Exception-based automation does the routine work and escalates only what needs judgment. Experian Health and Waystar work this way: determination, pre-fill, and submission run automatically, and staff see a work queue of exceptions.
3. Touchless, end-to-end handling removes the workflow from staff entirely, determination, documentation validation, submission, payor follow-up, and expiration tracking. Silna operates this way for recurring outpatient and post-acute authorizations, and Rhyme does for enterprise systems inside its payor network.

The level you need follows from volume and recurrence: a practice fighting ten one-off authorizations a month may only need level one, while a therapy group re-authorizing hundreds of active patients every quarter loses real revenue at anything below level three.

How to choose among prior authorization solutions

Start with where your authorization pain actually lives:

• Mostly prescriptions? CoverMyMeds or Surescripts will cover the bulk of it, at little to no cost.
• Recurring authorizations across behavioral health, physical health, ambulatory, or post-acute care? Silna is built precisely for this: recurring auths, payor-specific clinical documentation, and expirations that can interrupt an active course of care.
• Enterprise health system volume? Rhyme, Waystar, or Experian Health, depending on whether your priority is payor connectivity, RCM consolidation, or front-end standardization.
• Small budget, portal fatigue? Availity consolidates payor portals for free, even if it automates little.

Note that not every option here is software you operate: some vendors sell a tool your staff run, while a full prior authorization solution like Silna pairs the platform with managed handling of the work itself. If your team is already underwater, “who does the work” matters as much as “what the software does.”

Then pressure-test the shortlist with the same questions: What percentage of authorizations complete without staff touching them? How are payor rule changes maintained, and how quickly? What happens when a payor requests additional information? And how does the vendor handle the CMS prior authorization API requirements landing January 1, 2027?

Frequently asked questions

Spend time with patients, not paperwork

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.

Sources

1. 2024 AMA Prior Authorization Physician Survey, American Medical Association
2. 2024 CAQH Index Report: Key Takeaways, CAQH
3. Administrative Transaction Costs by Provider Specialty, 2023 CAQH Index Issue Brief, CAQH
4. CMS Interoperability and Prior Authorization Final Rule (CMS-0057-F), Centers for Medicare & Medicaid Services
5. CMS Finalizes Rule to Expand Access to Health Information and Improve the Prior Authorization Process (January 17, 2024), CMS Newsroom
6. Extending AI impact at HLTH 2025: Dragon Copilot scales across care teams, partners, and geographies (October 16, 2025), Microsoft Industry Blog
7. Silna Launches Industry’s First Predictive Document Intelligence, The National Law Review