Pomerium vs Stack Auth: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision
Pomerium
Pomerium is an open-source zero trust access proxy that replaces VPNs with secure, identity-based application access without client software.
Stack Auth
Stack Auth is an open-source authentication platform that handles login, signup, and user management for developers in minutes.
Pomerium
Pomerium is an open-source zero trust access proxy that replaces VPNs with secure, identity-based application access without client software.
Stack Auth
Stack Auth is an open-source authentication platform that handles login, signup, and user management for developers in minutes.
Pomerium
Zero trust architecture with continuous verification
VPN replacement with clientless browser access
Support for Google, Okta, Azure, GitHub, and more identity providers
Self-hosted proxy keeps data private
Kubernetes native integration and API security
Context-aware policies using identity, device, and location
Real-time access decisions for every request
Open source with active community
JWT-based authentication and authorization
Single sign-on across applications
Stack Auth
Password, OAuth, and magic link authentication
Two-factor authentication and passkeys
Team and organization management
Role-based permissions and access control
Pre-built React components and UI
User impersonation for support
Webhooks and real-time notifications
Custom email templates
REST API for integrations
Open-source and self-hostable
Next.js, React, JavaScript support
Admin dashboard for user management
Pomerium
Pomerium offers three pricing tiers to fit different needs.
The Zero Personal plan is completely free for individuals and hobbyists. It includes secure remote application access with a managed control plane and self-hosted reverse proxy. This option is perfect for personal projects or learning how Pomerium works.
Zero for Business costs $7 per user per month when billed annually, or $9 per month when billed monthly. This plan includes increased limits compared to the personal plan, self-hosted data plane for complete data control, and a hosted control plane to simplify setup. It is designed for teams and companies replacing VPNs.
Enterprise pricing is custom and requires contacting sales. This fully self-hosted solution includes complete on-premise deployment, full API access, priority support, no usage limits, and is ideal for large organizations needing maximum control and scalability.
All plans include the core zero trust features with self-hosted data to keep information private.
Stack Auth
Stack Auth offers transparent pricing that scales with your needs. The Free plan is perfect for individuals and small projects, supporting up to 10,000 users with unlimited projects and teams. You get one dashboard administrator and access to all core authentication features.
The Team plan costs $49 per month and increases your user limit to 50,000 users. It includes three dashboard administrators, with additional admins available at $49 each. This plan is ideal for early startups and small teams building their products.
The Growth plan at $299 per month removes all user limits entirely. You get unlimited users, projects, and teams, along with five dashboard administrators included. Additional admins cost $49 each. This plan is designed for growing businesses that need to scale without worrying about user count restrictions.
All plans include the same core features, with the main differences being user limits and admin accounts.