
PropelAuth
Complete authentication solution built specifically for B2B products. Features organization management, RBAC, enterprise security, and thoughtfully designed client libraries for any tech stack.

Complete B2B authentication solution that removes barriers to shipping great products. Built exclusively for B2B companies, PropelAuth provides everything needed to create secure, smooth user experiences without the complexity.
Key features include:
- Organization management with role-based access control (RBAC)
- Enterprise-ready security features for sales cycles
- Fully built UIs that integrate seamlessly
- Internal tooling for team management
- User insights and analytics for better decision making
- API keys management system
Thoughtfully designed client libraries support any tech stack including React, Next.js, FastAPI, Flask, .NET, Spring Boot, and more. The libraries integrate naturally into your codebase, making implementation straightforward regardless of your auth background.
Designed for all growth stages - from pre-launch startups needing quick market entry to scaling companies navigating complex sales cycles. The platform adapts to your needs while maintaining a stable foundation for future growth.
Trusted by thousands of B2B businesses who praise the easy setup, excellent documentation, outstanding customer support, and reliable performance as they scale.
ustomers can configure their own connections using a self-service UI
API Keys can be used as machine-to-machine authentication
Hosted signup and login pages can be customized with additional fields, styling and social providers. The appearance and behaviour can be tailored via the dashboard
PropelAuth emits webhook events for user, organization, SCIM and SAML actions. Separate endpoints can be set for test and production
Built‑in integrations include Slack notifications for signups, PostHog analytics for tracking users and syncing custom properties, and export of audit logs to Amazon S3 or Datadog
Rejects passwords that appear in known breach databases and enforces NIST-compliant password policies
Step‑Up MFA allows requiring an additional MFA challenge for sensitive actions
Allows importing users via CSV or API. Supports migrating hashed passwords and MFA secrets from other providers
Built‑in multi‑tenant organization management includes creation, invites, domain restrictions, metadata, and membership roles
User properties schema lets you store custom fields. You can collect additional signup fields and view or edit them via dashboard and API
Supports creating and managing custom roles and permissions (RBAC). Roles can be mapped via SAML and updated via dashboard
Admins can impersonate users with approval. Requests are logged and notifications can be sent via email or Slack. Only owners can impersonate
Dashboard for managing users, organizations, roles, sessions and settings. Includes search, editing, blocking/unblocking, and analytics
You can export a list of users to CSV via the dashboard or API
PropelAuth's API key authentication add-on lets you set personal and organization API key rate limits
Audit logs can be exported to external services such as Amazon S3 and Datadog for analysis and monitoring
PropelAuth offers three isolated environments to streamline your development workflow: Test, Staging, and Production. Each environment has its own set of users, organizations, API keys
Custom SLAs on enterprise plan
User insights and audit logs provide metrics and charts