User Sign-In Solutions for Web & Mobile Apps

Accelerate launch and reduce risk with developer-first identity built for modern apps. Our platform unifies user sign-in across web and mobile, combining SSO, social login, passwordless options, and adaptive MFA under a single policy engine. Implement standards-based flows once and scale confidently with enterprise controls, compliance, and SLA-backed reliability. With SDKs, quickstarts, and hosted UI, user sign-in is delivered with fewer moving parts, fewer secrets to manage, and fewer attack surfaces.

Key capabilities

• SSO & Federation: Enterprise-grade SAML 2.0 and OIDC enable organization-wide user sign-in with Just-in-Time provisioning and SCIM lifecycle automation.
• Social & Enterprise Providers: One-click connections to Google, Apple, Microsoft, GitHub, LinkedIn, plus Azure AD and external IdPs for unified user sign-in.
• Passwordless: WebAuthn/FIDO2, magic links, and one-time codes reduce friction and remove credential reuse.
• MFA & Step-Up: TOTP, push, WebAuthn, SMS, and email factors with adaptive risk signals for sensitive actions.
• Brandable Hosted UI: A11y-ready, localized pages for rapid user sign-in without maintaining front-end auth logic.
• Centralized Policies: Fine-grained session, risk, and password rules enforced consistently across channels.

How it works

Built on OAuth 2.0 and OpenID Connect, the authorization code flow with PKCE secures public clients. During user sign-in, the hosted page authenticates, issues ID and access tokens, and establishes a secure session via SameSite cookies or mobile SDK storage. Rotating refresh tokens, token introspection, and revocation ensure least-privilege and rapid containment. Session management supports idle/absolute timeouts, step-up prompts, and organization-aware policies so each user sign-in follows least-friction paths without compromising control.

SDKs & quickstarts

Drop-in components for React, Next.js, Vue, and plain JS deliver user sign-in UI in minutes. Server SDKs for Node.js, Java, .NET, Go, and Python handle token validation and session middleware. Native iOS (Swift) and Android (Kotlin), plus React Native and Flutter SDKs, implement PKCE and secure token storage to streamline mobile user sign-in. Copy-paste quickstarts and sample apps shorten the path from prototype to production.

Integrations & directories

Connect external IdPs via SAML or OIDC, sync users from Azure AD or LDAP through SCIM, and map claims to roles and groups for consistent authorization. Social identities and enterprise accounts converge into a unified profile, enabling a single source of truth for enterprise user sign-in.

Security & compliance

Encryption in transit (TLS 1.2+), at rest with managed KMS/HSM, and advanced credential hashing (Argon2/bcrypt) protect secrets. Least-privilege by design, audit logs, and anomaly detection reinforce every user sign-in. Backed by SOC 2 Type II and ISO/IEC 27001 programs, with GDPR/CCPA controls and HIPAA-eligible deployment options.

Reliability & scale

Globally distributed, multi-region architecture delivers a 99.99% uptime SLA. Autoscaling edge and origin resources absorb traffic spikes during peak user sign-in events. Real-time health, rate limits, and queueing protect downstream services.

Pricing & support

Transparent plans with a generous free tier, pay-as-you-grow MAU pricing, and enterprise bundles. 24×7 support, onboarding services, and solution architects de-risk user sign-in for regulated workloads.

Get started

Integrate in hours, not weeks. Launch secure user sign-in, then scale with confidence. Start a free account or talk to sales to align features, compliance, and SLAs with your roadmap.