WorkOS Alternatives (September 2025)

The easiest way to add authentication and user management to your application. API-first & purpose-built for developers. Get started for free.

LoginRadius is a customer identity solution that manages user authentication, identity verification, social login, SSO, login security & more.

Secure and scale your product with Stytch's identity platform. From authentication to fraud protection, we have the APIs and SDKs for your use case.

Create and customize user journeys for any app – from authentication and authorization to MFA and federation. Get set up in minutes with our no-code CIAM platform.

Convert more B2B customers with our authentication SSO solution. A few lines of code to be SSO-ready, and you can start working with enterprise customers

No code user authentication platform for React, Node, Python, Go and Webflow powered websites, with one-click passwordless logins and expert setup help.

JumpCloud's revolutionary directory unifies device and identity on Windows, Mac, and Linux with cloud based SSO, MDM, MFA, PAM, and more.

Provides secure access to any cloud,web and legacy app with our strong authentication methods and single sign on to any enterprise application with miniOrange Single Sign On Service.

We're bringing the convenience and security of Auth0 by Okta to eligible startup customers so you can get your apps up and running quickly and keep customer data secure.

Powerful user authentication that integrates in minutes. Free up to 10,500 MAU.

Onboard companies of any size in just a few lines of code.

JumpCloud makes it simple to manage Windows, Apple, Linux, and Android devices and to deliver secure access with SSO, MFA, Zero Trust, RADIUS, and more.

With cidaas you create one identity across all channels for convenient & secure authentication ►SSO ►2FA ►Social Login ►Identity & access management

Frontegg is an end-to-end user management platform for B2B SaaS, powering strategies from PLG to enterprise readiness. Easy migration, no credit card required.

Quickly integrate passwordless authentication for web and mobile applications to give users a smooth, secure login experience.

Easily unify the management, security, and governance of both synchronous and asynchronous ecosystems with the leading open source API Management platform.

Okta's Workforce and Customer Identity Clouds enable secure access, authentication, and automation—putting identity at the heart of business security and growth.

Build once, maintain, and onboard in days, not months. Single API integration to add all HR, payroll, ticketing, accounting, ATS, CRM, SCIM and directory platforms.

Advance your team's identity management with Crowd. Sign sign-on and centralized identity management to create a seamless login experience.

Unlock seamless integrations and connect apps effortlessly with Workato's industry leading intelligent automation platform.

UserLock protects AD identities with 2FA, SSO and real-time access management to enable secure access to the network and cloud applications, from anywhere.

World-Class PKI Services, #1 Rated Onboarding Software & RADIUS Services to provide the next-generation of passwordless security.

Empower your workforce with SDO's Authentication Platform for the ultimate Passwordless MFA experience. Detect, prevent, and secure access with ease!

Unified API - one API for HR, ATS, CRM, Accounting, Storage, MarTech, Enrichment, and Call Center integrations

Fast track your integrations roadmap with the KNIT unified API. Webhooks based architecture, no data storage policy, and whitelabeled auth for complete peace of mind!

Passwordless authentication solution for IT managers. Proximity-based 2FA and password manager for for enterprise organizations.

Integrate email, calendar, contacts & tasks painlessly with Aurinko. Free trial, trusted by leading companies.

Build native integrations fast with Truto. Integration is a solved problem. Why have your best engineers work on integrations when they can focus on architecture, design, and product?

Get started for free and integrate WebRTC video calls into your website or app using the Whereby API and SDK.

Secure your workforce, customers, and partner data with our modern IAM platform at a price that works with your budget.

The only secure-by-design Secure Access Platform. Eliminates access risks with SSO, Zero-Trust Identity architecture, phish-resistant MFA, Device Trust and Passwordless capabilities. The secure alternative to Okta, Microsoft Entra, Google MFA, and more.

Zuplo is the API management platform for developers. Build, deploy, and scale APIs faster with Zuplo.

Ping Identity helps you protect your users and every digital interaction they have while making experiences frictionless.

Ping Identity helps you protect your users and every digital interaction they have while making experiences frictionless.

With SecureAuth Arculix, every digital journey is simple, seamless, and secure to support your cyber insurance and ZTA initiatives.

HYPR's identity security solution empowers you to continuously detect, prevent, and eliminate identity-related risks for your workforce and customers.

HR Automation to manage the employee lifecycle. Connecting popular HR apps. ADP to Microsoft Active Directory (AD) or Workday to AD.

From signing to filing, it's never been easier or more affordable to engage customers with API toolkits from the leader in online legal services.

Zilla brings everything together in one unified identity security platform – even your apps with no security APIs. Book a demo today.

Discover 2-way integrations to empower your digital organization to sync securely in under 12 minutes with a no-code solution.

Passwork provides an advantage of effective teamwork with corporate passwords in a totally safe environment. Employees can quickly access all their passwords, while the rights and actions are closely supervised and managed by local system administrators.

Build a seamless and secure digital experience for your customer using Okta’s customer identity and access management (CIAM) solution.

ADSelfService Plus is an identity security solution that helps your organization achieve Zero Trust with adaptive multi-factor authentication, enterprise single sign-on, and self-service password management capabilities.

Optimal IdM is an global provider of Identity and Access Management (IAM) Solutions and Services. View our award-winning suite of IAM products today.

Cerby is an identity management platform simplifying how marketers, IT, and security teams securely access and manage their applications.

Govern your apps with one platform with Lumos's SaaS management and identity governance software. Schedule a demo for your company today.

Keygen is a powerful software licensing API for desktop apps, on-premise software and other software products written in C++, C#, Swift, Java, Kotlin, Node and more.

Instantly generate APIs from any database with built-in enterprise security controls that operates on-premises, air-gapped, or in the cloud.

Easily generate license keys and validate them in your software apps. Additionally, you can offer trials, subscriptions, node-locked licenses, floating licenses, offline licenses and much more.

PingFederate is an authentication authority that provides federated SSO capabilities for any identity and to any resource.

Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.

Build real time chat, voice and video calling experience with CometChat's flexible SDKs, APIs & UI Kits. Sign up now!

Discover Rapid's API Marketplace for easy API monetization and better API management. Learn about API testing tools and monetize your APIs effortlessly.

The home of the company that made phish-proof MFA 'a thing'. Not only phish resistant but demonstrably phish-proof. No second device. Deploy in 15 mins!

Start your Free Trial today. Secure access to networks, servers, VPNs, and applications using Two-Factor Authentication (MFA/2FA).

monday.com is an open, work platform where anyone can create the tools they need to run every aspect of their work.

monday.com is an open, work platform where anyone can create the tools they need to run every aspect of their work.

Dramatically simplify API integrations with Tray connectors, the Connector Builder, and our Authentication and Projects features. Visit Tray.io to learn more.

Unlock the power of your communications data. The Nylas communication APIs remove complexity & empower teams to create seamless user experiences.

Access Policy Manager provides access policy enforcement to secure access to your apps, providing trusted access to users from anywhere, on any device.

Unleash the potential of comprehensive software suite for enterprise management to boost your business efficiency and growth.

Svix is the enterprise ready webhook service. Build a state of the art webhook platform in minutes with our hosted webhook SaaS or our open source project. Don't reinvent the wheel, use webhooks as a service.

Connect with customers on their preferred channels—anywhere in the world. Quickly integrate powerful communication APIs to start building solutions for SMS and WhatsApp messaging, voice, and email.

Secure Self Service Password Reset Software Best Self Service Password Reset Tool at a low cost per user Combines SSPR with user verification at the help desk and advanced MFA. The dilemma for high security organizations: How to

For strong authentication, you need a strong identity. Upgrade identity authentication & Go Passwordless with the 1Kosmos digital identity solution.

Entri is the API for custom domains. We make it easy for your application to connect, secure, sell, and power custom domains.

Customizable HR Software Management for a better workplace. Select apps you need or unleash the potential of HR software to manage the full employee.

The Vormetric Data Security Platform makes it easy and efficient to manage data-at-rest security across your entire organization.

APIs Delivering Global Verification and Programmable Communications as a service. SMS, Voice, and phone number intelligence solutions. Get started now.

Azure API Apps give you the tools to develop, host, secure, and share REST APIs in your organization or with the world.

Connected systems make you faster, more efficient, and highly competitive. In today’s world of fast moving business, connectivity is power.

Bitwarden Secrets Manager enables developers and DevOps teams to centrally store, manage, and deploy secrets at scale. Start a free trial today!

Whether you're a beginner developer, startup, web3 market leader, or a large enterprise, Alchemy makes multichain web3 development easy.

Simplify content orchestration, streamline and unify the developer workflow, and enable website speed & agility for your Enterprise teams with our platform.

Advance your app's capabilities: Integrate LinkedIn and WhatsApp for streamlined messaging and improved user experience.

The Tangle platform delivers speed, scalability and security in a developer friendly manner. It does this by leveraging the best open standards in the industry, to provide powerful capabilities which have been tailored to ensure you can deliver powerful enterprise apps, fast.

Get accurate, automated application security testing that scales like no other solution. Secure 1000s of web assets with less manual effort. Reduce your risk with the only…

Use the industry's leading privileged access management solution to keep your organization's assets safe, detect threats, and stop attacks in real-time.

Alpaca's easy to use APIs allow developers and businesses to trade algorithms, build apps and embed investing into their services.

Bitwarden makes it easy for businesses and individuals to securely generate, store, and share passwords from any location, browser, or device. Create your free Bitwarden account today.

Protect company data, maximize IT efficiency & transition to a digital workspace with a unified identity, access, app & device management platform.

Keep users protected and productive with Mac password sync and account provisioning. Make ZTNA a reality. Try Jamf Connect.

Securing Every Machine and Digital Transaction with a Trusted Identity

Appwrite is an open-source platform for building applications at any scale, using your preferred programming languages and tools.

Akku is a powerful identity and access management (IAM) solution that enhances data security, efficiency, and productivity across the corporate network.

WSO2 Micro Integrator is a robust and lightweight integration solution that simplifies digital transformation by offering seamless connectivity, flexible deployment options, API / event-driven integrations, and powerful data transformation capabilities with debugging and testing support.

The Trusted Developer Experience platform for APIs. Achieve faster API onboarding via automatic SDKs, docs, code samples, and guided walkthroughs.

Identity Management

Our API Management platform is fast, scalable, modern. Including an open source API Gateway, Analytics, Dev Portal and Dashboard.

With CyberArk Workforce & Customer Access solutions, organizations can ensure that the right users have secure access to the right resources at the right time.

Network security AI built for SMB, enterprise, government, and critical infrastructure. Integrates into your workflow including SIEMs, SOARs, & access via SSO.

PingID provides multi-factor authentication that adds an extra layer of protection to all of your apps.

EmpowerID is the award winning, all-in-one Identity Management and Cloud Security suite. We provide a highly scalable, fully customizable IAM infrastructure that delivers results in a more time and cost-efficient manner for your enterprise. EmpowerID has achieved a Leader position in the KuppingerCole Leadership Compass as Overall Leadership, also is a Product leader, Innovation Leader, and Overall Leader

Use Swan's APIs and ready-made white-label interfaces to embed banking features like accounts, cards, and payments into your workflows and UX.

Integrated HCM system empowering organizations to elevate HR operations from hire to retire; experience a seamless digital HR transformation with Max efficiency

Simplify API onboarding and consumption with an API Portal that’s purpose-built for API teams to create, secure, market, and monetize API products.

Integration platforms are too restrictive. Level up your the integration infrastructure of your SaaS product with our AI-powered framework.

Sumsub - Identity verification platform to secure the whole user journey ✔️Verify users, businesses or transactions, all while managing cases and deterring fraud ✔️ Highest pass rates ✔️2000+ clients ✔️Book a free demo now!

Discover the best User Management Software for Life Sciences in 2024. Streamline access and security with AmpleLogic's efficient solutions for your industry