[{"data":1,"prerenderedAt":820},["ShallowReactive",2],{"navigation":3,"/de/blog/keycloak-alternatives":134,"/de/blog/keycloak-alternatives-surround":809},[4],{"title":5,"path":6,"stem":7,"children":8,"page":133},"Blog","/blog","blog",[9,13,17,21,25,29,33,37,41,45,49,53,57,61,65,69,73,77,81,85,89,93,97,101,105,109,113,117,121,125,129],{"title":10,"path":11,"stem":12},"Authentication vs. Authorization: Key Differences","/blog/auth-vs-authz","blog/auth-vs-authz",{"title":14,"path":15,"stem":16},"Best of Breed vs. Monolithic Systems","/blog/best-of-breed-vs-monolithic-systems-finding-the-best-software-solution-philosophy","blog/best-of-breed-vs-monolithic-systems-finding-the-best-software-solution-philosophy",{"title":18,"path":19,"stem":20},"How Sports Organizations Use CIAM","/blog/ciam-sports-organizations","blog/ciam-sports-organizations",{"title":22,"path":23,"stem":24},"What Is Federated Identity and How Does It Work?","/blog/federated-identity-explained","blog/federated-identity-explained",{"title":26,"path":27,"stem":28},"Hidden Costs of Keycloak: A Full Budget Breakdown","/blog/hidden-costs-of-keycloak","blog/hidden-costs-of-keycloak",{"title":30,"path":31,"stem":32},"How companies increase digital sales with Unidy","/blog/how-companies-increase-digital-sales-with-unidy","blog/how-companies-increase-digital-sales-with-unidy",{"title":34,"path":35,"stem":36},"HSV.ID: How Hamburger SV Built 500,000+ Activatable Fan Profiles with Centralized Identity","/blog/hsv-fanprofile-unidy-success","blog/hsv-fanprofile-unidy-success",{"title":38,"path":39,"stem":40},"What Is Keycloak? IAM and Single Sign-On Guide","/blog/keycloak","blog/keycloak",{"title":42,"path":43,"stem":44},"Best Keycloak Alternatives to Consider in 2026","/blog/keycloak-alternatives","blog/keycloak-alternatives",{"title":46,"path":47,"stem":48},"Login Page Conversion Optimization Guide","/blog/login-page-conversion-optimization","blog/login-page-conversion-optimization",{"title":50,"path":51,"stem":52},"Top Membership Management Software Solutions: 2026 Comparison Guide","/blog/membership-management-software","blog/membership-management-software",{"title":54,"path":55,"stem":56},"Newsletter Subscription Management Best Practices","/blog/newsletter-subscription-management","blog/newsletter-subscription-management",{"title":58,"path":59,"stem":60},"Passkey Authentication for Sports Clubs: 5 Steps to Get Started","/blog/passkey-authentication-sports-clubs","blog/passkey-authentication-sports-clubs",{"title":62,"path":63,"stem":64},"The rise of Passkeys as the next generation authentication method","/blog/passkeys-authentication","blog/passkeys-authentication",{"title":66,"path":67,"stem":68},"Passwordless Authentication Benefits: 7 Reasons to Make the Switch in 2026","/blog/passwordless-authentication-benefits","blog/passwordless-authentication-benefits",{"title":70,"path":71,"stem":72},"The Preußen-ID: From Concept to Close to 100,000 Fans in Six Weeks","/blog/preussen-id-sc-preussen-muenster","blog/preussen-id-sc-preussen-muenster",{"title":74,"path":75,"stem":76},"Progressive Profiling: How to Enrich Customer Data at Every Stage of the Journey","/blog/progressive-profiling-customer-data","blog/progressive-profiling-customer-data",{"title":78,"path":79,"stem":80},"SAML vs. OIDC: Best Protocol for Your Business","/blog/saml-vs-oidc","blog/saml-vs-oidc",{"title":82,"path":83,"stem":84},"SCIM: How Automated User Provisioning Transforms Customer Identity Management","/blog/scim-identity-management","blog/scim-identity-management",{"title":86,"path":87,"stem":88},"Single Sign-On for Clubs: Why Member Login, Shop, Ticketing, and Newsletter Belong Together","/blog/single-sign-on-for-clubs","blog/single-sign-on-for-clubs",{"title":90,"path":91,"stem":92},"Social Login vs. SSO: Key Differences Explained","/blog/social-login-vs-single-sign-on","blog/social-login-vs-single-sign-on",{"title":94,"path":95,"stem":96},"The Social Media Monetization Gap: Why Sports Clubs with Millions of Followers Own Almost No Fan Data","/blog/social-media-monetization-gap","blog/social-media-monetization-gap",{"title":98,"path":99,"stem":100},"The End of Third-Party Cookies","/blog/the-end-of-third-party-cookies","blog/the-end-of-third-party-cookies",{"title":102,"path":103,"stem":104},"Unidy and Data Talks Partner to Transform Zero-Party Data Management","/blog/unidy-data-talks-partnership-zero-party-data","blog/unidy-data-talks-partnership-zero-party-data",{"title":106,"path":107,"stem":108},"Proven User Onboarding Best Practices for Growth","/blog/user-onboarding-best-practices","blog/user-onboarding-best-practices",{"title":110,"path":111,"stem":112},"What is a Single-Sign-On and why is it important?","/blog/what-is-a-sso-and-why-is-it-important","blog/what-is-a-sso-and-why-is-it-important",{"title":114,"path":115,"stem":116},"What Is a White-Label Solution and Its Benefits?","/blog/what-is-a-white-label-solution-and-why-is-it-beneficial","blog/what-is-a-white-label-solution-and-why-is-it-beneficial",{"title":118,"path":119,"stem":120},"What is CIAM? Customer Identity and Access Management Explained","/blog/what-is-ciam","blog/what-is-ciam",{"title":122,"path":123,"stem":124},"What is our multibrand feature?","/blog/what-is-our-multibrand-feature","blog/what-is-our-multibrand-feature",{"title":126,"path":127,"stem":128},"Where we come from and where we want to go","/blog/where-we-come-from-and-where-we-want-to-go","blog/where-we-come-from-and-where-we-want-to-go",{"title":130,"path":131,"stem":132},"White-Label Identity Management: The Complete Guide","/blog/white-label-identity-management","blog/white-label-identity-management",false,{"id":135,"title":42,"authors":136,"badge":141,"body":143,"date":798,"description":149,"extension":799,"image":800,"meta":802,"navigation":803,"path":804,"seo":805,"stem":806,"tags":807,"__hash__":808},"posts_de/de/blog/keycloak-alternatives.md",[137],{"name":138,"avatar":139},"Unidy Team",{"src":140},"/images/blog/bm.png",{"label":142},"Technology",{"type":144,"value":145,"toc":748},"minimark",[146,150,153,158,169,172,176,179,184,199,203,206,210,213,217,226,230,233,237,240,244,253,257,260,264,267,271,286,290,293,297,300,407,411,414,417,420,423,458,473,476,485,488,491,494,497,501,504,508,511,514,517,520,523,526,529,533,536,540,543,547,550,587,591,594,598,601,605,608,612,615,619,628,632,647,650,676,679,683,692,695,702,706,710,713,717,720,724,727,731,734,738,741,745],[147,148,149],"p",{},"Keycloak handles authentication reliably, but running it means owning every upgrade, security patch, and integration yourself. For teams without dedicated identity engineers, that operational burden eventually slows product velocity.",[147,151,152],{},"This guide compares the best Keycloak alternatives for 2026, covering open-source options for self-hosting, managed SaaS platforms, and CIAM solutions with built-in consent management. You’ll also find a practical framework for choosing the right tool and a step-by-step migration approach.",[154,155,157],"h2",{"id":156},"what-keycloak-is-and-how-it-works","What Keycloak is and how it works",[147,159,160,161,168],{},"If you’re migrating away from Keycloak, the best alternative depends on whether you want an open-source system to self-host, a developer-focused platform, or an enterprise SaaS solution. Keycloak is an open-source Identity and Access Management (IAM) platform originally developed by Red Hat. It provides single sign-on (SSO), supports ",[162,163,167],"a",{"href":164,"rel":165},"https://www.unidy.io/blog/saml-vs-oidc",[166],"nofollow","OpenID Connect (OIDC) and SAML",", and runs on your own infrastructure.",[147,170,171],{},"Organizations use Keycloak to centralize user authentication across multiple applications. Once a user logs in through Keycloak, they can access connected services without re-entering credentials. That gives teams full control, but it also means they’re responsible for operating and maintaining the system themselves.",[154,173,175],{"id":174},"why-teams-move-away-from-keycloak","Why teams move away from Keycloak",[147,177,178],{},"Keycloak is a powerful identity platform. Still, organizations often reach a point where its limitations outweigh its advantages. The following pain points commonly push teams to look for alternatives.",[180,181,183],"h3",{"id":182},"high-operational-and-maintenance-overhead","High operational and maintenance overhead",[147,185,186,187,192,193,198],{},"Running Keycloak requires dedicated Java expertise and ",[162,188,191],{"href":189,"rel":190},"https://www.unidy.io/blog/hidden-costs-of-keycloak",[166],"DevOps resources for deployment",", upgrades, and scaling. Every major version upgrade can introduce breaking changes, and your team is responsible for patching security vulnerabilities — especially problematic when ",[162,194,197],{"href":195,"rel":196},"https://www.isc2.org/Insights/2025/12/2025-ISC2-Cybersecurity-Workforce-Study",[166],"88% of organizations"," have experienced significant cybersecurity incidents due to staffing shortages.",[180,200,202],{"id":201},"limited-commercial-support-and-roadmap-uncertainty","Limited commercial support and roadmap uncertainty",[147,204,205],{},"Keycloak does not provide an official commercial support tier. Organizations relying on community forums and GitHub issues face uncertainty around response times, especially for production-critical bugs. The long-term roadmap depends on community contribution rather than a dedicated product team backed by service-level agreements.",[180,207,209],{"id":208},"dated-user-experience-and-admin-ui","Dated user experience and admin UI",[147,211,212],{},"The Keycloak admin console is functional, but compared to modern identity platforms, it feels dated. Onboarding new team members takes longer, and common tasks like configuring authentication flows often require navigating across multiple screens.",[180,214,216],{"id":215},"weak-customer-identity-and-consent-capabilities","Weak customer identity and consent capabilities",[147,218,219,220,225],{},"Keycloak was primarily built for workforce IAM, meaning employee access to internal applications. It does not natively support Customer Identity and Access Management (",[162,221,224],{"href":222,"rel":223},"https://www.unidy.io/blog/what-is-ciam",[166],"CIAM",") capabilities such as branded user accounts, transparent consent management, and zero-party data capture. Zero-party data means information users intentionally share with you, such as preferences or consent decisions. If you’re building customer-facing experiences, you’ll likely need additional tools.",[180,227,229],{"id":228},"complex-integration-with-marketing-and-data-stacks","Complex integration with marketing and data stacks",[147,231,232],{},"Connecting Keycloak to CRMs, customer data platforms (CDPs), and marketing automation tools usually requires custom development. Unlike platforms with prebuilt integrations and webhooks, Keycloak expects you to build and maintain those connections yourself.",[154,234,236],{"id":235},"what-to-look-for-in-a-keycloak-alternative","What to look for in a Keycloak alternative",[147,238,239],{},"Before evaluating specific platforms, it helps to define the criteria that matter most for your use case.",[180,241,243],{"id":242},"support-for-openid-connect-and-saml","Support for OpenID Connect and SAML",[147,245,246,247,252],{},"Any serious alternative should support OIDC and SAML for standards-based SSO. If you need to connect multiple identity sources or ",[162,248,251],{"href":249,"rel":250},"https://www.unidy.io/blog/federated-identity-explained",[166],"federate with external partners",", make sure the platform supports federation without extensive custom work.",[180,254,256],{"id":255},"hosting-model-and-eu-data-residency","Hosting model and EU data residency",[147,258,259],{},"Some teams prefer self-hosting for maximum control. Others want a fully managed SaaS to reduce operational burden. For organizations subject to GDPR, EU-hosted infrastructure is often a requirement rather than a preference.",[180,261,263],{"id":262},"developer-experience-and-user-api","Developer experience and user API",[147,265,266],{},"Strong API documentation, available SDKs, and flexible webhook support reduce implementation time. A platform with poor developer experience slows your team down and increases the risk of integration issues.",[180,268,270],{"id":269},"customer-identity-and-consent-management","Customer identity and consent management",[147,272,273,274,279,280,285],{},"For B2C or B2B2C use cases, look for ",[162,275,278],{"href":276,"rel":277},"https://www.unidy.io/blog/what-is-a-white-label-solution-and-why-is-it-beneficial",[166],"branded user accounts",", transparent consent flows, and support for capturing zero-party data. Consent management capabilities are essential for building trust and meeting privacy expectations, especially as consumer privacy concerns have ",[162,281,284],{"href":282,"rel":283},"https://www.didomi.io/blog/first-zero-party-data-marketer-guide",[166],"risen from 60% to 70% in just one year",".",[180,287,289],{"id":288},"total-cost-of-ownership","Total cost of ownership",[147,291,292],{},"Consider more than just licensing fees. Include infrastructure, maintenance, and internal DevOps time. A managed service with higher monthly pricing can still be cheaper than running your own Keycloak cluster once engineering time is factored in.",[154,294,296],{"id":295},"keycloak-alternatives-at-a-glance","Keycloak alternatives at a glance",[147,298,299],{},"The table below summarizes the leading alternatives by deployment model and primary use case.",[301,302,303,322],"table",{},[304,305,306],"thead",{},[307,308,309,313,316,319],"tr",{},[310,311,312],"th",{},"Alternative",[310,314,315],{},"Type",[310,317,318],{},"Best for",[310,320,321],{},"Main advantage",[323,324,325,340,353,366,380,394],"tbody",{},[307,326,327,331,334,337],{},[328,329,330],"td",{},"Unidy",[328,332,333],{},"Managed SaaS",[328,335,336],{},"Media, sports, and membership organizations needing CIAM + consent",[328,338,339],{},"Branded user accounts with GDPR-native consent and 100+ integrations",[307,341,342,345,347,350],{},[328,343,344],{},"Auth0",[328,346,333],{},[328,348,349],{},"Teams that want fully managed authentication",[328,351,352],{},"Social login and MFA out of the box",[307,354,355,358,360,363],{},[328,356,357],{},"Okta",[328,359,333],{},[328,361,362],{},"Enterprise workforce and customer IAM",[328,364,365],{},"Broad ecosystem integration",[307,367,368,371,374,377],{},[328,369,370],{},"FusionAuth",[328,372,373],{},"Open-core / paid",[328,375,376],{},"Developer-led applications at scale",[328,378,379],{},"Strong API docs and no user limits",[307,381,382,385,388,391],{},[328,383,384],{},"Zitadel",[328,386,387],{},"Open source / self-hosted",[328,389,390],{},"B2B SaaS and multi-tenant systems",[328,392,393],{},"Native multi-tenancy and event-sourced architecture",[307,395,396,399,401,404],{},[328,397,398],{},"Authentik",[328,400,387],{},[328,402,403],{},"Custom auth flows and homelabs",[328,405,406],{},"Visual drag-and-drop flow editor",[154,408,410],{"id":409},"the-best-keycloak-alternatives-for-identity-and-access-management","The best Keycloak alternatives for identity and access management",[147,412,413],{},"This section looks at each alternative in more detail, including what it does, its key features, and the ideal use case.",[180,415,330],{"id":416},"unidy",[147,418,419],{},"Unidy is a ready-to-use identity management and SSO platform that combines CIAM functionality with deep integration capabilities. Unlike Keycloak, it was designed from the start for customer-facing scenarios where consent management and data ownership matter.",[147,421,422],{},"Key capabilities include:",[424,425,426,434,440,452],"ul",{},[427,428,429,433],"li",{},[430,431,432],"strong",{},"Branded user account:"," Configurable data fields, login methods, and user groups tailored to your brand",[427,435,436,439],{},[430,437,438],{},"Consent management:"," Transparent opt-ins with personalized consent screens and a user-facing data cockpit",[427,441,442,445,446,451],{},[430,443,444],{},"Integrations:"," ",[162,447,450],{"href":448,"rel":449},"https://www.unidy.io/integrations",[166],"100+ prebuilt connectors",", unlimited API calls, and webhooks for CRMs, CDPs, and marketing tools",[427,453,454,457],{},[430,455,456],{},"Monetization:"," Support for premium memberships, ID-based campaigns, and partner integrations",[147,459,460,461,466,467,472],{},"Unidy is hosted in the EU and built GDPR-first, making it a strong fit for media brands, ",[162,462,465],{"href":463,"rel":464},"https://www.unidy.io/blog/single-sign-on-for-clubs",[166],"sports clubs",", and ",[162,468,471],{"href":469,"rel":470},"https://www.unidy.io/blog/membership-management-software",[166],"membership organizations"," that want to unify logins while growing their own zero-party and first-party data.",[180,474,344],{"id":475},"auth0",[147,477,478,479,484],{},"Auth0 is a managed identity platform, now part of Okta, that offers social login, multi-factor authentication (MFA), and ",[162,480,483],{"href":481,"rel":482},"https://www.unidy.io/blog/passwordless-authentication-benefits",[166],"passwordless authentication"," out of the box. Its monthly active user pricing model makes costs predictable, although pricing can rise quickly at scale.",[147,486,487],{},"Auth0 is a good fit for teams that lack dedicated DevOps resources for authentication infrastructure. The trade-off is less flexibility compared with self-hosted options.",[180,489,357],{"id":490},"okta",[147,492,493],{},"Okta is an enterprise identity platform for workforce and customer identity, with extensive ecosystem integrations. It also supports advanced governance features such as lifecycle management and access certification.",[147,495,496],{},"Large enterprises with complex hybrid identity environments, including on-prem Active Directory and cloud apps, often choose Okta for its broad functionality.",[180,498,500],{"id":499},"microsoft-entra-external-id","Microsoft Entra External ID",[147,502,503],{},"Microsoft Entra External ID, formerly Azure AD B2C, is Microsoft’s CIAM offering. It integrates tightly with the Microsoft ecosystem, including Azure and Microsoft 365. Organizations already invested in Microsoft infrastructure often see Entra External ID as a natural extension of their existing identity setup.",[180,505,507],{"id":506},"ping-identity","Ping Identity",[147,509,510],{},"Ping Identity is an enterprise identity platform designed to support hybrid and legacy environments. It is especially strong in federation and access management for organizations with a mix of on-premises and cloud-based identity requirements. Ping is often selected by large enterprises with complex legacy systems that need gradual modernization.",[180,512,370],{"id":513},"fusionauth",[147,515,516],{},"FusionAuth is a developer-centric identity platform with a free community edition for self-hosting. It offers strong API documentation and does not impose artificial user limits, which makes it attractive for high-scale applications. Teams that want full control and customization without per-user fees often evaluate FusionAuth as a Keycloak replacement.",[180,518,384],{"id":519},"zitadel",[147,521,522],{},"Zitadel is a modern, event-sourced identity platform with native multi-tenancy. Its architecture is well suited to B2B SaaS companies that need tenant isolation and strict data residency compliance. If you’re building a multi-tenant application and want to avoid bolting multi-tenancy onto a platform that was not designed for it, Zitadel is worth evaluating.",[180,524,398],{"id":525},"authentik",[147,527,528],{},"Authentik is an open-source identity provider with a visual flow designer. Its drag-and-drop editor makes it easier to build authentication journeys without deep Java expertise. Homelabs, self-hosters, and teams building custom web apps often favor Authentik for its modern UI and simpler configuration.",[180,530,532],{"id":531},"ory","Ory",[147,534,535],{},"Ory Kratos is an open-source identity management system with an API-first, headless architecture. It is designed for developers who want to build custom identity experiences from the ground up. Ory fits teams comfortable with cloud-native and microservices approaches that do not need a prebuilt admin UI.",[180,537,539],{"id":538},"amazon-cognito","Amazon Cognito",[147,541,542],{},"Amazon Cognito is AWS’s identity service for web and mobile applications. It integrates tightly with other AWS services and scales automatically alongside serverless workloads. Teams already running on AWS often choose Cognito to avoid managing a separate identity layer.",[154,544,546],{"id":545},"how-to-choose-the-right-keycloak-alternative-for-your-stack","How to choose the right Keycloak alternative for your stack",[147,548,549],{},"The best option depends on your hosting preference, compliance requirements, and whether you need workforce IAM or customer identity capabilities.",[424,551,552,558,564,570,576,582],{},[427,553,554,557],{},[430,555,556],{},"If you want fully managed infrastructure:"," Auth0, Okta, or Unidy",[427,559,560,563],{},[430,561,562],{},"If you need EU data residency and GDPR-native consent:"," Unidy",[427,565,566,569],{},[430,567,568],{},"If you prefer open source and self-hosting:"," FusionAuth, Zitadel, Authentik, Ory",[427,571,572,575],{},[430,573,574],{},"If you’re building B2B SaaS with multi-tenancy:"," Zitadel",[427,577,578,581],{},[430,579,580],{},"If you’re already on AWS:"," Amazon Cognito",[427,583,584,563],{},[430,585,586],{},"If you need CIAM with consent management and marketing integrations:",[154,588,590],{"id":589},"how-to-migrate-from-keycloak-to-a-new-identity-provider","How to migrate from Keycloak to a new identity provider",[147,592,593],{},"A migration requires careful planning to avoid disrupting users. The following steps outline a common approach.",[180,595,597],{"id":596},"step-1-audit-your-current-keycloak-deployment","Step 1: Audit your current Keycloak deployment",[147,599,600],{},"Document your realms, clients, users, roles, and any custom extensions or themes. Identify which configurations are business-critical and which can be simplified during the migration.",[180,602,604],{"id":603},"step-2-map-users-realms-and-clients-to-the-new-provider","Step 2: Map users, realms, and clients to the new provider",[147,606,607],{},"Create a mapping document that translates Keycloak concepts into the destination platform’s terminology. For example, Keycloak realms may become tenants or organizations in another system.",[180,609,611],{"id":610},"step-3-plan-user-data-and-password-hash-migration","Step 3: Plan user data and password hash migration",[147,613,614],{},"Some identity providers support direct import of Keycloak password hashes, allowing users to sign in without resetting passwords. Others require a password reset flow. Check compatibility before making your final platform choice.",[180,616,618],{"id":617},"step-4-run-a-parallel-pilot-and-cut-over-gradually","Step 4: Run a parallel pilot and cut over gradually",[147,620,621,622,627],{},"Operate both systems in parallel, migrate a subset of users, and validate the experience. Once confidence is high, switch over fully. A phased rollout reduces risk and gives your team time to ",[162,623,626],{"href":624,"rel":625},"https://docs.unidy.io/onboarding-information/4bzKCni7DaP9EWRi69nXfF/user-communication-guide/4bzKCni7DgdbT3qSpo81xY",[166],"solve issues before they"," affect every user.",[154,629,631],{"id":630},"why-a-gdpr-first-identity-layer-matters-for-customer-identity","Why a GDPR-first identity layer matters for customer identity",[147,633,634,635,640,641,646],{},"Customer identity differs from workforce IAM. GDPR requires transparent consent, data subject rights, and, for organizations processing EU citizen data, appropriate data residency controls. Since cumulative ",[162,636,639],{"href":637,"rel":638},"https://www.kiteworks.com/gdpr-compliance/gdpr-fines-data-privacy-enforcement-2026/",[166],"GDPR fines have exceeded €7.1 billion",", compliance is a financial concern as well as a legal one. Zero-party data is also more valuable and more compliant than ",[162,642,645],{"href":643,"rel":644},"https://www.unidy.io/blog/the-end-of-third-party-cookies",[166],"third-party tracking"," because users share it intentionally.",[147,648,649],{},"Core elements of a GDPR-first identity layer include:",[424,651,652,658,664,670],{},[427,653,654,657],{},[430,655,656],{},"Zero-party data:"," Users explicitly provide preferences and consent",[427,659,660,663],{},[430,661,662],{},"Transparent consent management:"," Clear opt-in and opt-out flows with auditable records",[427,665,666,669],{},[430,667,668],{},"EU-hosted infrastructure:"," Data remains within EU jurisdiction",[427,671,672,675],{},[430,673,674],{},"User self-service:"," Users manage their own data and consent through a dashboard",[147,677,678],{},"Platforms built with GDPR at the core reduce legal risk and strengthen user trust. Unidy combines identity and consent in one branded experience, making compliance a default instead of an afterthought.",[154,680,682],{"id":681},"building-a-best-of-breed-identity-stack","Building a best-of-breed identity stack",[147,684,685,686,691],{},"Instead of relying on a monolithic identity system, organizations can use a central identity layer to connect CRMs, CDPs, marketing tools, and applications. This approach reduces IT costs, creates richer user profiles, and ",[162,687,690],{"href":688,"rel":689},"https://www.unidy.io/blog/login-page-conversion-optimization",[166],"improves conversion"," through unified login, checkout, and consent flows.",[147,693,694],{},"Unidy can serve as that central layer, connecting systems, consolidating data silos, and improving user experience through a single login. Whether you want to consolidate multiple services or build a best-of-breed stack, a well-chosen identity layer becomes the foundation for sustainable digital growth.",[147,696,697],{},[162,698,701],{"href":699,"rel":700},"https://www.unidy.io/blog/",[166],"Read more about identity management and SSO",[154,703,705],{"id":704},"frequently-asked-questions-about-keycloak-alternatives","Frequently asked questions about Keycloak alternatives",[180,707,709],{"id":708},"is-there-a-better-alternative-to-keycloak","Is there a better alternative to Keycloak?",[147,711,712],{},"The best alternative depends on your requirements. Auth0 or Okta work well for teams that want managed services. FusionAuth or Zitadel are strong choices for open-source self-hosting. Unidy is a fit for CIAM with consent management and marketing integrations.",[180,714,716],{"id":715},"why-is-keycloak-so-popular","Why is Keycloak so popular?",[147,718,719],{},"Keycloak is popular because it is open source, supports OIDC and SAML, and can be self-hosted. Organizations get full control without licensing fees, but they also take on the operational responsibility.",[180,721,723],{"id":722},"is-authentik-better-than-keycloak","Is Authentik better than Keycloak?",[147,725,726],{},"Authentik offers a more modern UI and a visual flow editor, which makes it easier to configure authentication journeys without deep Java expertise. Keycloak has a larger community and broader documentation, which can matter in complex deployments.",[180,728,730],{"id":729},"which-is-better-for-enterprise-use-okta-or-keycloak","Which is better for enterprise use, Okta or Keycloak?",[147,732,733],{},"Okta is better suited to enterprises that need managed infrastructure, commercial support, and broad integrations. Keycloak fits organizations with DevOps capacity that prefer self-hosting and want to avoid per-user fees.",[180,735,737],{"id":736},"what-are-the-best-free-alternatives-to-keycloak","What are the best free alternatives to Keycloak?",[147,739,740],{},"Free open-source alternatives include Authentik, Ory Kratos, Zitadel Community Edition, and FusionAuth Community Edition. All can be self-hosted without license fees.",[180,742,744],{"id":743},"can-you-migrate-users-from-keycloak-without-resetting-passwords","Can you migrate users from Keycloak without resetting passwords?",[147,746,747],{},"Some identity providers support direct import of Keycloak password hashes, allowing users to log in without a password reset. Compatibility varies by platform, so validate this before making your choice.",{"title":749,"searchDepth":750,"depth":750,"links":751},"",2,[752,753,761,768,769,781,782,788,789,790],{"id":156,"depth":750,"text":157},{"id":174,"depth":750,"text":175,"children":754},[755,757,758,759,760],{"id":182,"depth":756,"text":183},3,{"id":201,"depth":756,"text":202},{"id":208,"depth":756,"text":209},{"id":215,"depth":756,"text":216},{"id":228,"depth":756,"text":229},{"id":235,"depth":750,"text":236,"children":762},[763,764,765,766,767],{"id":242,"depth":756,"text":243},{"id":255,"depth":756,"text":256},{"id":262,"depth":756,"text":263},{"id":269,"depth":756,"text":270},{"id":288,"depth":756,"text":289},{"id":295,"depth":750,"text":296},{"id":409,"depth":750,"text":410,"children":770},[771,772,773,774,775,776,777,778,779,780],{"id":416,"depth":756,"text":330},{"id":475,"depth":756,"text":344},{"id":490,"depth":756,"text":357},{"id":499,"depth":756,"text":500},{"id":506,"depth":756,"text":507},{"id":513,"depth":756,"text":370},{"id":519,"depth":756,"text":384},{"id":525,"depth":756,"text":398},{"id":531,"depth":756,"text":532},{"id":538,"depth":756,"text":539},{"id":545,"depth":750,"text":546},{"id":589,"depth":750,"text":590,"children":783},[784,785,786,787],{"id":596,"depth":756,"text":597},{"id":603,"depth":756,"text":604},{"id":610,"depth":756,"text":611},{"id":617,"depth":756,"text":618},{"id":630,"depth":750,"text":631},{"id":681,"depth":750,"text":682},{"id":704,"depth":750,"text":705,"children":791},[792,793,794,795,796,797],{"id":708,"depth":756,"text":709},{"id":715,"depth":756,"text":716},{"id":722,"depth":756,"text":723},{"id":729,"depth":756,"text":730},{"id":736,"depth":756,"text":737},{"id":743,"depth":756,"text":744},"2026-05-26T00:00:00.000Z","md",{"src":801},"https://cdn.airops.com/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzI0NDI2MTYyLCJwdXIiOiJibG9iX2lkIn19--44e61ea51618afc80b6299a10feb291d7375af41/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOlsxMjAwLG51bGxdfSwicHVyIjoidmFyaWF0aW9uIn19--7f1e53890857dfc6aa8f7f77c2f95a9d97f89705/image_63952b97.png",{},true,"/de/blog/keycloak-alternatives",{"title":42,"description":149},"de/blog/keycloak-alternatives","Keycloak alternatives, IAM, CIAM","vZzCULDJyRp9orAumxr8ZiQrMnz1ox_5MDC41yNE-W0",[810,815],{"title":811,"path":812,"stem":813,"description":814,"children":-1},"Was ist Keycloak? Der umfassende Leitfaden zu IAM und Single Sign-On","/de/blog/keycloak","de/blog/keycloak","Keycloak ist eine Open-Source-Lösung für Identity and Access Management, die Single Sign-On über Anwendungen und Dienste hinweg ermöglicht. Entwickelt von Red Hat, übernimmt sie Authentifizierung, Autorisierung und Benutzerverwaltung über eine zentrale Plattform, die Branchenstandards wie OpenID Connect und SAML unterstützt.",{"title":816,"path":817,"stem":818,"description":819,"children":-1},"Login-Seite optimieren: Der ultimative Guide zur Conversion-Optimierung","/de/blog/login-page-conversion-optimization","de/blog/login-page-conversion-optimization","Ein Nutzer landet auf Ihrer Login-Seite, bereit zu interagieren, zu kaufen oder auf Inhalte zuzugreifen – und verlässt sie dann, ohne sich zu authentifizieren. Dieser Moment des Abbruchs, tausendfach über Sitzungen hinweg wiederholt, ist eine der am häufigsten übersehenen Quellen für entgangene Umsätze bei digitalen Produkten.",1780051292521]