Stable domains for local development ports, eliminating conflicts with free open-source tunnels and paid cloud options
Stage
Established
Not given
Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Community plan is free and open-source under MIT License. Growth plan starts at $45/month with 3 seats included. Enterprise plan available upon contact with custom pricing.
Free and Open Source: $0 (unlimited local tunnels, open source); Professional: $49/mo or $490/yr (unlimited cloud tunnels, visitor auth, feedback comments); Team: $149/mo or $1,490/yr (everything in Professional plus unlimited members, teams, shared subdomains, approvals, organization billing); Ente
Key features
Content Type Builder
REST and GraphQL APIs
Media Library
Role-Based Access Control
Content History
Webhooks
Internationalization
Audit Logs
Custom Fields
Releases
Stable local domains (*.portzero.local) for processes and containers
Cloud tunnels (*.tunnel.portzero.cloud) with HTTPS for LAN and internet access
Support for multiple programming languages
Git worktree support with per-branch URLs
AI agent integration with MCP server
Visitor authentication and access control
Feedback comments on live tunnels
Team access policies and approvals
Audit log (Enterprise plan)
Organization billing with no per-seat charges
What makes it different
MIT-licensed and fully open-source code you control
Built as a Node.js framework with full customization capability
Flexible deployment options including self-hosting and managed cloud
Generates REST and GraphQL APIs from content models in minutes
Enterprise-ready with SOC 2 certification and GDPR compliance
Eliminates port conflicts by assigning stable virtual domains instead of port numbers
Free and open source for local use; no additional cost for cloud features on paid plans
Flat pricing with no meters, overages, or per-seat charges
Agent-ready with native MCP server integration for AI coding agents
Works across multiple OS and languages with zero port bookkeeping required
Port Zero