Authsignal
6.9#9 in multi-factor authentication apisFrom $499 a monthAndroidiOSWebAPI
VisitAuthsignal vs FusionAuth
FusionAuth
8.3#1 in authentication softwareFrom $162 a monthFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | Authsignal | FusionAuth |
|---|---|---|
| Authentication methods | The platform offers passkeys, face and palm biometrics, SMS and email OTP, WhatsApp OTP, TOTP, push authentication, magic links, and ID verification. | Supported methods include passwords, social and enterprise identity providers, passkeys and one-time passwords. |
| Headquarters | Authsignal Ltd lists its address as 10/77 Cook Street, Auckland Central, Auckland 1010, New Zealand. | United States |
| Integrations | Listed integrations include Amazon Cognito, Auth0, Azure AD B2C, Duende IdentityServer, Keycloak, Salesforce, ServiceNow, and WSO2 Identity Platform. | Identity-provider integrations include Apple, Facebook, Google, Twitter and arbitrary OIDC or SAML v2 providers, with connectors, plugins and monitoring integrations also available. |
| Security certifications | Authsignal states that it holds SOC 2 Type II attestation, ISO/IEC 27001:2022 certification, and FIDO2 Server certification. | FusionAuth reports SOC 2 Type 2 and ISO 27001 compliance and provides reports through its trust center for eligible customers. |
Authsignal plans
- Professional$499 a month
- EnterprisePriced on request
FusionAuth plans
- CommunityFree
- Starter$162 a month
- Enterprise$2,970 a month
- Essentials$2,970 a month
Pick Authsignal if…
You want what its maker publishes above — check its page for the details.
Pick FusionAuth if…
FusionAuth suits teams managing end-user identity that want deployment choices from self-hosting to managed cloud. It is not positioned as a desktop integration or Active Directory replacement.