# Alternatives to Frontegg Frontegg is a B2B-focused identity platform that bundles authentication, tenant/org management, roles and entitlements, and a pre-built admin portal for end customers. It's aimed at B2B SaaS companies that need multi-tenant login, enterprise SSO/SCIM, and self-service org admin out of the box. It distinguishes itself from Auth0/WorkOS by shipping a full admin UI rather than requiring teams to build their own account settings screens. Frontegg ranks #6 of 12 in Authentication & identity providers, with an Alt Score of 89. It is proprietary and available on Web, iOS and Android. 12 of 12 checklist rows are verified against a public source. Source: https://altcatalog.com/alternatives/frontegg/ Category: Authentication & identity providers ## Overview - **Who it's for**: Development teams building B2B (and B2C) SaaS applications who need to add customer-facing identity and access management (CIAM) without building authentication, authorization, and user management in-house. It targets teams selling to enterprise buyers who require SSO, SCIM, and granular role-based access. - **What you get**: A hosted CIAM platform covering authentication (social login, passwordless magic links, passkeys/WebAuthn, adaptive MFA, SAML/OIDC enterprise SSO), authorization (RBAC, ReBAC, ABAC, feature flags), SCIM-based user provisioning, multi-tenant and account-hierarchy support, and a self-service Admin Portal that end customers can use to manage their own users, roles, and security settings. - **How it works**: Developers integrate Frontegg via SDKs for web frameworks (React, Angular, Vue, Next.js) or mobile platforms (iOS, Android, React Native, Flutter), or directly against its authentication API, using a hosted or embedded login box. The platform is billed by usage (monthly active users, enterprise connections, M2M tokens) with a free allotment of 7,500 MAU and 5 enterprise connections; Enterprise plans add custom/VPC-based private deployment, multiple environments, and SLAs. ## Profile - **License**: Proprietary (verified 2026-07-30) - **Pricing model**: Usage-based (verified 2026-07-30) - **Starts at**: $0/mo (verified 2026-07-30) - **Platforms**: Web, iOS, Android - **Status**: active (verified 2026-07-30) ## Ranked alternatives | # | App | Alt Score | Licence | Platforms | |---|-----|-----------|---------|-----------| | 1 | [FusionAuth](https://altcatalog.com/alternatives/fusionauth.md) | 93 | Proprietary | Windows, macOS, Linux, Web | | 2 | [Ory](https://altcatalog.com/alternatives/ory.md) | 93 | Apache-2.0 | Linux, macOS, Windows | | 3 | [Zitadel](https://altcatalog.com/alternatives/zitadel.md) | 93 | AGPL-3.0 | Linux, macOS, Web | | 4 | [Auth0](https://altcatalog.com/alternatives/auth0.md) | 89 | Proprietary | Web | | 5 | [Clerk](https://altcatalog.com/alternatives/clerk.md) | 89 | Proprietary | Web, iOS, Android | | 6 | [Stytch](https://altcatalog.com/alternatives/stytch.md) | 89 | Proprietary | Web, iOS, Android | | 7 | [Descope](https://altcatalog.com/alternatives/descope.md) | 85 | Proprietary | Web, iOS, Android | | 8 | [WorkOS](https://altcatalog.com/alternatives/workos.md) | 85 | Proprietary | Web | | 9 | [Keycloak](https://altcatalog.com/alternatives/keycloak.md) | 81 | Apache License 2.0 | Linux, Windows, Web | | 10 | [Amazon Cognito](https://altcatalog.com/alternatives/cognito.md) | 78 | ? | Web | | 11 | [Kinde](https://altcatalog.com/alternatives/kinde.md) | 74 | Proprietary | Web | Alt Score = Verified coverage (90%) + Visibility (10%). See https://altcatalog.com/how-alt-score-works/ ## Feature comparison Legend: Yes / No / Partial / ? (not verified). | Authentication & identity providers checklist | Frontegg | FusionAuth | Ory | Zitadel | Auth0 | Clerk | |---|---|---|---|---|---|---| | Pricing model | Usage-based | Freemium | OSS + paid hosting | Freemium | Freemium | Freemium | | Starts at | $0/mo | $162/mo | $770/yr | US$100/mo | $35/mo | $25/mo | | License | Proprietary | Proprietary | Apache-2.0 | AGPL-3.0 | Proprietary | Proprietary | | Platforms | Web, iOS, Android | Windows, macOS, Linux, Web | Linux, macOS, Windows | Linux, macOS, Web | Web | Web, iOS, Android | | Social login | Yes | Yes | Yes | Yes | Yes | Yes | | Passwordless / magic links | Yes | Yes | Yes | Yes | Yes | Yes | | Passkeys / WebAuthn | Yes | Yes | Yes | Yes | Yes | Yes | | MFA | Yes | Yes | Yes | Yes | Yes | Yes | | Enterprise SSO (SAML / OIDC) | Yes | Yes | Yes | Yes | Yes | Yes | | SCIM provisioning | Yes | Yes | Yes | Yes | Yes | Yes | | B2B org / multi-tenant | Yes | Yes | Yes | Yes | Yes | Yes | | Self-hostable | Partial | Yes | Yes | Yes | Partial | No | | Pre-built UI components | Yes | Yes | Yes | Yes | Yes | Yes | | RBAC / permissions | Yes | Yes | Yes | Yes | Yes | Yes | | Open source | No | No | Yes | Yes | No | Partial | | Generous free tier (MAUs) | Yes | Yes | No | No | Yes | Yes | ## Sources Sources for Frontegg. Each alternative is sourced on its own page. - **License**: Proprietary — (verified 2026-07-30) - Note: No public LICENSE file for the core platform (it's a hosted SaaS, not distributed software). Some client SDKs (e.g. frontegg-react, frontegg-ios-swift) are separately released under MIT on GitHub, but - Quote: “Frontegg and its licensors retain all rights, title, and interest in the Services, the Platform, and any related intellectual property rights” - **Platforms**: Web, iOS, Android — (verified 2026-07-30) - Note: Web coverage confirmed separately via the React/Angular/Vue SDKs and the embeddable/hosted login box documented at frontegg.com/product/authentication. Frontegg also ships Flutter and Ionic Capacitor - Quote: “On Android, the plugin and example app use com.frontegg.sdk:android. ... On iOS, the plugin depends on FronteggSwift via CocoaPods.” - **Status**: active — (verified 2026-07-30) - Note: This is an AWS Marketplace listing/procurement partnership (one-click deploy via AWS contracts), NOT an acquisition. Frontegg remains an independent company; site shows active 2026 content (pricing pa - Quote: “Frontegg is joining forces with AWS to bring a full identity stack to enterprise companies—quickly and easily.” - **Pricing model**: Usage-based — (verified 2026-07-30) - Quote: “Pay only for what you use, starting free up to 7,500 users.” - **Starts at**: $0/mo — (verified 2026-07-30) - Note: Pay-as-you-go tier default view shows $0/month; billing scales with MAU / enterprise connections / M2M tokens beyond the free allotment (7,500 MAU). Exact per-unit rates beyond the free tier are not p - Quote: “$0/month” - **Social login**: Yes — (verified 2026-07-30) - Quote: “Add social login SSO to remove barriers for easy login and to allow your users to maintain one identity.” - **Passwordless / magic links**: Yes — (verified 2026-07-30) - Quote: “Let users authenticate with a magic link.” - **Passkeys / WebAuthn**: Yes — (verified 2026-07-30) - Quote: “With built-in support for FIDO2 and WebAuthn, Frontegg makes it easy to roll out passwordless authentication across your app without months of custom dev work.” - **MFA**: Yes — (verified 2026-07-30) - Quote: “Adaptive MFA minimizes friction by only requiring additional authentication when necessary.” - **Enterprise SSO (SAML / OIDC)**: Yes — (verified 2026-07-30) - Quote: “This solution supports both SAML and OpenID Connect (OIDC), offering easy access control and better user experience.” - **SCIM provisioning**: Yes — (verified 2026-07-30) - Quote: “SCIM (System for Cross-domain Identity Management) shares identity information with apps across domains.” - **B2B org / multi-tenant**: Yes — (verified 2026-07-30) - Quote: “All the authentication features you need. Multi-tenant by design.” - **Self-hostable**: Partial — (verified 2026-07-30) - Note: This is a private, VPC-based deployment offered to Enterprise customers via AWS Marketplace, not a downloadable/self-managed server. The pricing page also lists "Private deployments" as an Enterprise- - Quote: “Deploy within your Amazon VPC for full control and compliance” - **Pre-built UI components**: Yes — (verified 2026-07-30) - Note: Also ships an embeddable/hosted login box (frontegg.com/product/authentication) and framework SDKs for Angular and Vue. - Quote: “Frontegg-React is pre-built Component for faster and simpler integration with Frontegg services.” - **RBAC / permissions**: Yes — (verified 2026-07-30) - Quote: “R(ole)BAC and Re(lationship)BAC give you flexible access controls—so you can define roles, relationships, and permissions that match your precise business needs.” - **Open source**: No — (verified 2026-07-30) - Note: Core CIAM platform is closed-source/proprietary SaaS. Some client integration SDKs (e.g. frontegg-react, frontegg-ios-swift) are separately released under MIT on GitHub, but that covers only wrapper l - Quote: “Frontegg and its licensors retain all rights, title, and interest in the Services, the Platform, and any related intellectual property rights” - **Generous free tier (MAUs)**: Yes — (verified 2026-07-30) - Note: Listed under "Always included" on the Pay-as-you-go plan, alongside 5 Enterprise Connections (SSO/SCIM), unlimited organizations, and a custom domain. - Quote: “7,500 Monthly Active Users” --- Ranked by verified data, never by who paid. https://altcatalog.com/trust/