Identity that powers B2B SaaS growth
Unlock more enterprise deals with essential B2B identity features: multi-tenancy, delegated administration, SSO, FGA, and more.

Introducing Auth0 Tenancy-as-a-Service
Get enterprise-grade identity right out of the box. Quickly enable multi-tenancy, self-serve enterprise SSO, and admin consoles, giving your enterprise customers exactly what they need.
Built-in multi-tenancy
Manage business customers at scale (up to 2 million organizations within a single Auth0 tenant) with branded, federated login flows and better secure machine-to-machine access for them to your APIs.

Self-service enterprise configuration
Give your enterprise customers the tools to handle their configuration needs. They can easily set up SSO, sync their team directories with SCIM, and verify their domains—all while connecting smoothly to their identity providers.

Admin console
Build custom in-app administrative experiences with My Organization API, or embed our pre-built, white-labeled components for faster execution.

Introducing Auth0 Tenancy-as-a-Service
Get enterprise-grade identity right out of the box. Quickly enable multi-tenancy, self-serve enterprise SSO, and admin consoles, giving your enterprise customers exactly what they need.
Built-in multi-tenancy
Self-Service Enterprise Configuration
Admin console
Built-in multi-tenancy
Manage business customers at scale (up to 2 million organizations within a single Auth0 tenant) with branded, federated login flows and better secure machine-to-machine access for them to your APIs.

Self-service enterprise configuration
Give your enterprise customers the tools to handle their configuration needs. They can easily set up SSO, sync their team directories with SCIM, and verify their domains—all while connecting smoothly to their identity providers.

Admin console
Build custom in-app administrative experiences with My Organization API, or embed our pre-built, white-labeled components for faster execution.

Secure customer identity
interactions
Trust and convenience go hand in hand. Built with security at its core, Auth0 protects customer identity interactions without compromising the user experience.
Detect automated attacks, such as fake signups and credential stuffing, using risk signals and machine-learning-powered models. Then, respond with user-friendly measures.
Learn moreKeep security strong while minimizing user friction. Use contextual MFA policies to assess risk signals (like new devices, networks, locations, and untrusted IPs) and prompt for MFA only when risk is elevated.
Learn moreMitigate risks across your app ecosystem by automatically revoking user sessions and tokens. Eliminate the need to build custom global token revocation endpoints.
Learn more

Shape your customer journey with
deep customization
Looking for tailor-made solutions? Auth0 serves that up, too. With our orchestration capabilities, you can deliver customized experiences that fit your unique business requirements.
Developer-first tooling
Build faster and more efficiently with Auth0’s pre-built developer tools, APIs, and SDKs.
Learn moreCustom auth flows
From no-code to pro-code, add custom logic to your login and identity flows, including AI agent needs.
Learn moreSecurity operations
Orchestrate real-time responses to identity threats. Support the security requirements of your customers with ease.
Learn moreWin more deals by tapping into the Okta Integration Network
Do your customers or prospects use Okta? If yes, they evaluate your app against an identity security checklist. Every integration type you publish to the Okta Integration Network (OIN) checks a box and opens the door to 17,000+ enterprise buyers. What you need to get started is already in your Auth0 stack.

Just starting out? Eligible startups get Auth0 for free.
Build and grow securely while cutting your dev costs. Apply to the Auth0 for Startups program and, if approved, get one year of our B2B Professional plan—on us.
Impact stories from our B2B SaaS customers
"Auth0 is a super partner because it offers flexible configuration options. We have support for multi-factor authentication, and we allow single sign-on for some of our customers. You can set this up instead of investing weeks of development into those features."

Anton Reindl
Director of Software Engineering, Mindfuel
“Partnering with Auth0 shows our customers that we’re using the best-in-class CIAM solution to create secure authentication experiences. Okta continues to raise the bar and helps us stay on the forefront of security standards.”

Kevin Schmidt
Principal Software Architect, iCIMS
“Auth0 was an enterprise-ready solution for us, fulfilling all our main criteria: flexibility, customization, security, and centralized management of the whole system. It was a perfect fit.”

Thomas Mueller-Lynch
Director Security, Identity & Protection, Siemens
Want to learn more?
よくある質問(FAQ)
Auth0はB2Bにおける複雑な認可に対応できますか?
はい。Auth0はロールベースのアクセスコントロール(RBAC)やFine Grained Authorization(FGA)などの柔軟な認可ツールを提供しています。これによりSaaSプロバイダーは、企業顧客の組織内にいるユーザーの閲覧権限や操作権限を厳密に定義できるようになり、複雑なエンタープライズワークフローやデータ保護に必要となる、きめ細かなセキュリティ制御を実現できます。
Auth0はB2Bのソーシャルログインに対応していますか?
はい。B2B SaaSアプリケーションにAuth0を導入することで、エンタープライズSSOと合わせて、LinkedInやGoogleなどのソーシャルログインオプションを提供できるようになります。この柔軟性は、一元管理された企業向けアイデンティティプロバイダーを持たない中小企業やフリーランサー向けのB2B製品に最適であり、あらゆるユーザー層に対してストレスのないスムーズなサインアップ・ログイン体験を提供できます。
Auth0はB2B SaaSの成長の加速にどう貢献しますか?
Auth0は、企業顧客のオンボーディング(導入プロセス)を容易にすることで、B2B SaaSの成長を加速させます。顧客が既に使用しているアイデンティティプロバイダーとシームレスに統合できるため、エンタープライズへの導入における最大の技術的障壁を取り除きます。その結果、営業チームは顧客企業のIT部門が求める厳格なセキュリティやSSOの要件を満たし、より大規模な案件を迅速に成約できるようになります。さらにAuth0では、現代のエンタープライズ企業の要求に応える「管理の委任」を通じて、企業顧客自身が組織やメンバー、アイデンティティプロバイダーをセルフサービスで管理できます。
Auth0はB2B SaaSに対応できるスケーラビリティを備えていますか?
Auth0は、高可用性のクラウドアーキテクチャ上に構築されており、数千社の顧客企業と数百万規模のユーザーをサポートできるよう設計されています。スタートアップからグローバルエンタープライズ向けのSaaSにいたるまで、Auth0はログインの急増や大量の同時接続に合わせて自動的にスケーリングします。これにより、すべての企業顧客に対して、アプリケーションの「玄関口」となる認証環境を常に高速かつ高い信頼性で維持できます。
B2B SaaSのアイデンティティ基盤としてAuth0を選ぶメリットは何ですか?
SaaS開発者がB2B SaaSのアイデンティティ基盤にAuth0を選ぶのは、エンタープライズ認証に伴う複雑さをAuth0が肩代わりするからです。Auth0はエンタープライズフェデレーション、管理の委任、マルチテナント環境の分離といった機能をすぐに利用できる形で提供しています。これによりプロダクトチームは、より安全でスケーラブルなアイデンティティインフラストラクチャの開発と保守に何か月も費やす代わりに、コア機能の構築に集中できるようになります。
Start your journey with Auth0
Get best-in-class customer identity, with security built in️.