VoxKey
VoxKey: A focused open-source choice for teams building realm-based, self-hosted authentication. Ranked #38 of 53 in Passkey Authentication Software by our editors (5.3/10); pricing: Open source; best for teams wanting self-hosted realm-based authentication.
At a glance
- Editor score5.3 / 10
- PricingOpen source
- Best forTeams wanting self-hosted realm-based authentication
- Paid fromFree
- Deployment modelSelf_hosted
- Facts checked20 Sep 2026
Where it wins
- WebAuthn passkeys with OAuth 2.0, OIDC, and SAML SSO
- Multi-tenant realms isolate users, providers, keys, and settings
- RBAC, MFA, social login, and administrative controls in one platform
Where it doesn't
- Self-hosted deployment requires teams to manage the infrastructure
- Web and self-hosted delivery may not suit broader deployment needs
- Directory synchronization is not included in the listed category capabilities
Our verdict on VoxKey
VoxKey is an open-source, self-hosted authentication platform for developers building SaaS, AI, B2B, and multi-tenant applications. It combines WebAuthn and passkey authentication with OAuth 2.0, OpenID Connect, SAML enterprise single sign-on, role-based access control, multi-factor authentication, and passwordless authentication. Its realm model is aimed at separating tenants or environments while keeping users, providers, keys, and security settings isolated. The product is best suited to teams that want control over authentication infrastructure and need a structured foundation for web applications.
The standout capability is the combination of passkeys and realm-based isolation. Each realm can separate users, providers, and keys, while the administrative dashboard covers realms, users, providers, and security settings. That structure fits multi-tenant products and environments that need distinct authentication boundaries. Social login is also supported through built-in providers, including Google, Apple, Discord, GitHub, Steam, and Yandex. For organizations with existing identity systems, VoxKey lists Okta, Microsoft Entra ID, and SAML among its integrations.
VoxKey’s self-hosted model gives teams responsibility for deployment and ongoing infrastructure management. Its listed deployment model is self-hosted, with web as the stated platform, so it is a more natural fit for teams that can operate their own authentication service than for buyers seeking a managed product. The category specifications include workforce authentication and authentication policies, but not directory synchronization. Choose VoxKey when open-source control, passkeys, multi-tenant realms, and protocol support are central requirements. Consider another option if managed hosting, directory sync, or a wider platform footprint is essential.
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VoxKey pricing
VoxKey fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Deployment model | Self_hosted |
| Passkey types | Not verified |
| Mobile SDKs | Not verified |
| Workforce authentication | Yes |
| Included monthly users | Not verified |
| Directory sync | No |
| Authentication policies | Yes |
| Deployment | Self-hosted, Cloud |
| Platforms | Web |
| Support | Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 9 integrations: Google, Apple, Discord, GitHub, Steam, Yandex … |
| Pricing | Open source |
| Website | voxkey.io |
| Facts checked | 20 Sep 2026 |
VoxKey integrations
VoxKey lists 9 integrations on its own site.
- Apple
- Discord
- GitHub
- Steam
- Yandex
- Okta
- Microsoft Entra ID
- SAML
Alternatives to VoxKey
- KeycloakA broad open-source IAM server for teams prepared to manage self-hosted deployment.9.3
- Amazon CognitoA developer-focused AWS identity service with passkeys, federation, MFA, and usage-based pricing.9.2
- IBM VerifyA broad IAM platform for enterprises combining FIDO, adaptive access and governance.9.1
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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