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Okta is the pick for workforce passwordless at enterprise assurance levels, Cisco Duo for the cheapest credible entry point, and Stytch for customer-facing login where developers own the implementation. All seven were compared on published pricing, FIDO2 and passkey support, official MCP servers, and API depth.
Okta is the best overall passwordless authentication software for workforce deployments in 2026, because FastPass is one of the few products that holds up against a FedRAMP High or NIST AAL3 requirement. If you are building login into a product rather than rolling it out to employees, Stytch is the better answer and costs nothing to 10,000 monthly active users. At $3 per user per month, Cisco Duo is also the best passwordless authentication software for small business teams sizing a workforce rollout on a tight budget.
This category is unusual among security tools: most of it publishes prices. Five of the seven put real numbers on a public page, and two of those numbers are zero.
The split that matters is who the user is. Workforce products price per employee and hook into directories, device management, and desktop login. Customer identity products price per monthly active user and expect an engineer to embed an SDK. Buying across that line is an expensive way to learn the difference.
A second split matters just as much: not everything sold as passwordless is phishing resistant. Magic links and emailed codes still relay through an attacker-in-the-middle page. FIDO2 credentials do not.
Why You Need Passwordless Authentication
- Phishing pages cannot replay a FIDO2 credential. The private key is bound to the registering domain and never leaves the authenticator.
- There is no credential database left to breach. Public keys are worthless to whoever steals them, which removes a whole class of incident.
- Help desk password resets disappear. Every reset is a social engineering opportunity, and no password means no pretext.
- Login friction drops measurably. Okta reports FastPass handles roughly 91% of daily authentications where it is deployed.
- Compliance requirements now name the technology. FedRAMP High and NIST AAL3 both specify phishing-resistant authenticators, not generic multi-factor.
Adjacent controls sit in our cybersecurity software category, account-proofing tools in our identity verification software category, and device-level coverage in our endpoint security software category.
How We Evaluated
Each product was scored on whether pricing is published, which authenticator types it genuinely supports (FIDO2, passkeys, smart cards, hardware tokens), the maturity of AI and MCP support, and the depth of the public API and SDK set. Every price below came from the vendor's own pricing page or store in August 2026. Full criteria live in our methodology.
1. Okta
FastPass is why Okta tops a workforce list. It authenticates through FIDO2 WebAuthn and smart cards including PIV and CAC, and Okta states it satisfies FedRAMP High and NIST AAL3 on properly configured devices, a claim specific enough to write into a control matrix.
Pricing: Workforce Identity suites are billed annually per user per month. Starter is $6, Core Essentials $14, and Essentials $17. Professional and Enterprise are quote-only. A $1,500 annual contract minimum applies.
Top Features
- FIDO2 WebAuthn and PIV or CAC smart card support
- Silent device verification on every protected resource
- Risk-aware authentication policies
- Device Access for passwordless desktop login
- Consistent experience across operating systems and browsers
- Open-source MCP server for admin management APIs
Pros
- Meets FedRAMP High and NIST AAL3 on properly configured devices
- Published per-user pricing across three of five tiers
- Device trust is evaluated continuously rather than at login only
Cons
- The jump from Starter to Essentials is $6 to $17 per user
- A $1,500 annual minimum rules out very small deployments
AI/MCP Integration: Official. Okta publishes an open-source MCP server that lets AI agents work with Okta admin management APIs in natural language. Its 2026 releases added Device Assurance Policy tools and MCP Elicitation, which forces explicit confirmation before destructive operations such as deleting an app. Okta is also the first identity provider supported by the MCP Enterprise-Managed Authorization extension, stable since June 18, 2026.
API Integration: Yes. Okta runs documented management APIs with a public developer portal.
Cloud Based: Yes, SaaS.
Platforms: Windows, macOS, iOS, and Android, with browser and desktop coverage.
Best For: Enterprises whose compliance requirements name phishing-resistant authenticators explicitly.
Editor score: 4.5/5. The strongest assurance story here, priced for buyers who already know they need it.
2. Cisco Duo
Duo is the cheapest credible way into passwordless. It is not held back for a premium tier; passwordless arrives at Essentials, the $3 entry plan, through Duo Mobile and FIDO2. For a company that wants to drop passwords without running a program to do it, that removes the excuse.
Pricing: Duo Free is $0 for up to 10 users. Essentials is $3 per user per month, Advantage $6, and Premier $9. Under 100 users, licenses are bought in increments of 10; above 100, in increments of 25.
Top Features
- Passwordless included from the $3 Essentials tier
- FIDO2 and passkey support in the Universal Prompt
- Security keys, Duo Push, and Verified Duo Push
- Self-service device management for end users
- Inline user enrollment without admin provisioning
- Single sign-on acting as an identity provider
Pros
- Free tier covers organizations of 10 or fewer outright
- Passwordless is not gated behind an upsell tier
- License increments suit small and mid-sized buyers
Cons
- License blocks of 10 or 25 mean you pay for unused seats
- No first-party server exposing Duo's own data to AI agents
AI/MCP Integration: Official, for a different purpose. Duo Single Sign-On for Model Context Protocol lets Duo act as identity provider for MCP clients, adding two-factor authentication and policy to agent access, with docs updated July 30, 2026. It supports the MCP Authorization specification but exposes none of Duo's own administrative data.
API Integration: Yes. Duo documents administrative and authentication APIs for provisioning and integration.
Cloud Based: Yes, cloud-hosted identity provider.
Platforms: Windows, macOS, iOS, and Android through Duo Mobile, plus browser-based passkeys and security keys.
Best For: Small and mid-sized organizations wanting phishing-resistant login without a six-figure identity project.
Editor score: 4.2/5. Best price-to-capability ratio here; the license increment rule costs it a fraction.
3. Yubico
Yubico is the odd one out, deliberately. It sells hardware, not a subscription, so it slots underneath any software product here rather than competing with it. It is also the only vendor whose entire price list is a public shopping page, and the only one with a FIPS-validated option off the shelf.
Pricing: Security Key NFC and Security Key C NFC are $29 each. YubiKey 5 NFC and 5C NFC are $58, 5C is $65, 5 Nano and 5C Nano are $68, and 5Ci is $85. The FIPS series runs $88 to $115 and the Bio series starts at $98. YubiEnterprise Subscription pricing is not published.
Top Features
- FIDO2, U2F, smart card, OTP, and OpenPGP 3 in one key
- USB-A, USB-C, NFC, and Lightning form factors
- FIPS 140-2 and 140-3 validated models available
- Biometric models in the Bio series
- WebAuthn and FIDO2 server libraries for Python, Java, and C
- iOS, Android, and .NET SDKs for integration
Pros
- Every hardware price is published on the public store
- Multi-protocol support covers legacy smart card systems
- No dependency on a phone, battery, or network connection
Cons
- YubiEnterprise Subscription pricing is not disclosed
- Hardware creates a real logistics and replacement burden
AI/MCP Integration: None documented as of August 2026. Yubico publishes no MCP server, which fits a hardware product with no cloud console to expose.
API Integration: Yes, as libraries rather than a management API. Yubico documents WebAuthn and FIDO2 server libraries for Python, Java, and C, a .NET YubiKey SDK, iOS and Android SDKs, and the YubiHSM2 SDK.
Cloud Based: No. The key is a physical device, and validation happens in your own stack.
Platforms: Any platform with WebAuthn, plus smart card and OTP support on desktop operating systems.
Best For: High-assurance roles, air-gapped environments, and anyone needing an authenticator that works without a phone.
Editor score: 4.4/5. Total price transparency and the highest assurance ceiling, offset by the cost of shipping hardware.
4. HYPR
HYPR sells the identity lifecycle rather than the login moment. Authenticate handles FIDO2 Certified passkeys from desktop to cloud, Affirm covers identity proofing during hiring and onboarding, and Adapt scores risk continuously. The bet: verifying who someone is at enrollment matters as much as authenticating them later.
Pricing: Not published. HYPR directs buyers to a demo request.
Top Features
- FIDO2 Certified passkeys from desktop to cloud
- Identity proofing and verification through HYPR Affirm
- Risk scoring and adaptive authentication through HYPR Adapt
- Candidate screening and new hire onboarding automation
- Integrations with Entra ID, Okta, and Ping Identity
- Documented passwordless APIs for developers
Pros
- Covers enrollment identity proofing, not just authentication
- Works alongside an existing identity provider rather than replacing it
- Linux support alongside Windows, macOS, and mobile
Cons
- No published pricing at any tier
- Three separate products means a larger evaluation than a single login tool
AI/MCP Integration: None documented as of August 2026. HYPR publishes no first-party MCP server.
API Integration: Yes. HYPR runs a documented passwordless API portal for developers.
Cloud Based: Yes, with on-premises and hybrid deployment options through IdP integration.
Platforms: Windows and macOS desktop, iPhone, Android, and Linux.
Best For: Enterprises where onboarding fraud and help desk impersonation worry them as much as login.
Editor score: 3.9/5. Genuinely differentiated on identity proofing, held back by no published pricing and no AI tooling.
5. Beyond Identity
Beyond Identity argues that binding a credential to a user is not enough, so it binds it cryptographically to a device and keeps checking that device. Trust is evaluated across managed and unmanaged machines, before and during a session. RealityCheck adds real-time deepfake detection.
Pricing: Not published. Beyond Identity directs buyers to a demo or sales contact.
Top Features
- Device-bound credentials tied cryptographically to hardware
- Continuous device trust across managed and unmanaged devices
- RealityCheck deepfake detection during verification
- Ceros for non-human identities and AI agents
- Integrations with Jamf, CrowdStrike, Ping Identity, and SentinelOne
- REST API with SDKs for web, iOS, Android, React Native, and Flutter
Pros
- Credentials cannot be exported or replayed from another device
- Device posture is checked mid-session, not just at login
- Covers unmanaged devices that MDM never enrolled
Cons
- No published pricing
- Device binding complicates shared and kiosk workstations
AI/MCP Integration: None documented as of August 2026. Beyond Identity covers AI agents through Ceros but publishes no MCP server of its own.
API Integration: Yes. Beyond Identity documents a REST API alongside SDKs for web, iOS, Android, React Native, and Flutter.
Cloud Based: Yes, SaaS.
Platforms: Web, iOS, Android, React Native, and Flutter, plus desktop through the platform authenticator.
Best For: Organizations needing device trust and authentication decided together rather than by two tools.
Editor score: 4.1/5. The strongest device-binding model here; only the missing price list holds it back.
6. Descope
Descope is a customer identity platform built around visual flow building, so authentication journeys get assembled rather than coded. Passkeys and biometrics come on every tier including the free one, which several competitors treat as a paid upgrade.
Pricing: Free Forever covers 7,500 monthly active users at $0. Pro starts at $249 per month billed annually for up to 10,000 MAU, Growth at $799 per month for up to 25,000 MAU, and Enterprise is custom. Usage-based overages apply above each included limit.
Top Features
- Visual flow builder for authentication journeys
- Passkeys and biometrics on every tier including free
- Email magic links, email OTP, and social login
- Inbound Apps for acting as an OAuth 2.0 identity provider
- Agentic Identity Hub with OAuth 2.1 and tool-level scopes
- Fine-grained authorization and SCIM on Growth
Pros
- 7,500 free monthly active users with passkeys included
- Flow builder removes most of the login engineering work
- HIPAA BAA available from the Growth tier
Cons
- The step from free to Pro is $0 to $249 per month
- Bot protection and SCIM are held back until Growth
AI/MCP Integration: Official. Descope publishes an MCP server that connects an AI assistant to the platform to inspect project configuration, manage users and tenants, configure authentication flows, and review audit logs. Its Agentic Identity Hub adds OAuth 2.1 and tool-level scopes to internal and external MCP servers.
API Integration: Yes. Descope documents management APIs and client SDKs across web and mobile frameworks.
Cloud Based: Yes, SaaS.
Platforms: Web and mobile SDKs, with prebuilt UI components.
Best For: Product teams wanting customer passkeys shipped this sprint without writing an auth service.
Editor score: 4.3/5. Generous passkey coverage on the free tier, with a steep first paid step.
7. Stytch
Stytch treats customer identity as an API problem first. It has spent two years building for a user type nobody designed for in 2024: the AI agent. Its free allowance counts monthly active users and AI agents in the same bucket, and Connected Apps turns any application into an OAuth authorization server.
Pricing: Pay-as-you-go has a $0 base and includes 10,000 monthly active users and AI agents, unlimited organizations, 5 SSO or SCIM connections, 1,000 machine-to-machine tokens, and 10,000 fraud fingerprints. Extra SSO or SCIM connections are $125 each and extra fingerprints $0.005. Enterprise is custom quoted.
Top Features
- 10,000 free monthly active users and AI agents
- Connected Apps as an OAuth authorization server
- Remote MCP server authorization out of the box
- Full authentication and authorization suite with RBAC
- Multi-tenancy with organization-level policies
- Device fingerprinting for fraud prevention
Pros
- Largest free allowance of any product here
- Agent authorization is a shipped product, not a roadmap item
- Prebuilt UI components alongside the raw APIs
Cons
- Per-MAU overage rates above the free tier are not published
- Enterprise SLA and HIPAA BAA require the custom tier
AI/MCP Integration: Official. Stytch hosts an MCP server at mcp.stytch.dev that lets AI tools build Stytch authentication into an application directly. Connected Apps is the OAuth-compliant authorization server MCP clients use to request scoped access to a user's account, with consent and observability handled by the platform.
API Integration: Yes. Stytch is API-first, with a documented REST API, backend and frontend SDKs, and prebuilt components.
Cloud Based: Yes, SaaS.
Platforms: Web and mobile SDKs across the major frameworks.
Best For: Engineering teams building customer login who also need agents authenticating against the same system.
Editor score: 4.6/5. The clearest thinking about agent identity here, and the most generous entry point.
Developer tooling sits in our app development software category.
Comparison Table
| Tool | Best For | Starting Price | Standout Feature | AI-MCP Support | API Integration |
|---|---|---|---|---|---|
| Okta | Enterprise workforce | $6 per user monthly | FedRAMP High and AAL3 | Official, open source | Yes, management APIs |
| Cisco Duo | Small and mid-sized teams | $3 per user monthly | Passwordless at entry tier | IdP for MCP clients | Yes, admin and auth |
| Yubico | High-assurance roles | $29 per key | FIPS validated hardware | None documented | SDKs and libraries |
| HYPR | Onboarding fraud risk | Quote only | Identity proofing at hire | None documented | Yes, passwordless API |
| Beyond Identity | Device trust requirements | Quote only | Device-bound credentials | None documented | Yes, REST plus SDKs |
| Descope | Customer login, low code | Free to 7,500 MAU | Visual flow builder | Official server | Yes, APIs and SDKs |
| Stytch | Customer login, API first | Free to 10,000 MAU | Agent OAuth authorization | Official, hosted | Yes, API first |
More breakdowns live in our IT security and DevOps blog category.
How to Choose
- Decide workforce or customer first. The pricing models do not convert, and neither do the integration assumptions.
- Insist on phishing resistance in writing. Name FIDO2 in the requirement, because magic links and emailed codes are passwordless and still relayable.
- Check whether smart cards are in scope. PIV and CAC support narrows the field fast in government and defense work.
- Plan the fallback first. Lost phone and lost key procedures are where passwordless programs actually fail.
- Count license increments, not headcount. Duo's blocks of 10 and 25 and Okta's $1,500 minimum both change small-deployment math.
- Separate an official MCP server from MCP authorization. Okta, Descope, and Stytch expose their own data; Duo secures agent access elsewhere.
- Budget for hardware separately. A YubiKey program needs a spare key per user and a replacement process, neither in the sticker price.
What This Actually Costs
Take a 300-employee company moving off passwords. Duo Essentials at $3 per user per month runs $10,800 a year and includes passwordless outright. Okta Starter at $6 comes to $21,600, but Starter excludes Adaptive MFA and Device Access, so the real comparison is Essentials at $17, or $61,200 a year. Issuing every employee a YubiKey 5 NFC at $58 plus one spare adds roughly $34,800 in one-time hardware on top.
Now take a consumer product at 30,000 monthly active users. Descope Growth starts at $799 a month and covers 25,000, so the remaining 5,000 fall to usage-based overage. Stytch includes 10,000 free, then applies volume-discounted per-MAU rates it does not publish, making the free tier a real saving at small scale and an open question at 30,000.
Final Thoughts
There is no single winner here, because two different products are sold under one label. For workforce deployments Okta is the pick, for a narrow but decisive reason: it is the only one making a checkable assurance claim about FedRAMP High and AAL3. If that does not apply to you, Duo does most of the same work at half the price.
For customer identity, Stytch takes it, because it is the only vendor here treating AI agents as a user type with their own authorization flow rather than a marketing line. Descope is close behind and better if you would rather assemble flows than write code.
Yubico is not competing with the other six, and buying it instead of a platform is a mistake. Buying it alongside one, for roles where a stolen laptop is a genuine emergency, is close to the cheapest security decision available at $58 a key.