Stable domains for local development ports, eliminating conflicts with free open-source tunnels and paid cloud options
Stage
Not given
Not given
Founded
Not given
Not given
Based in
DE
Not given
Pricing model
Paid
Freemium
Pricing
$14.99 one-time license for up to 2 Macs, includes 7-day free trial
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
Port-first detection grouped by project
Docker containers grouped by project
Open in browser with one click
Restart or kill servers without Terminal
Live CPU and memory monitoring
Menu bar and Notification Center integration
Global keyboard shortcuts
Port collision highlighting
No telemetry or tracking
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
Native Swift macOS app, not Electron
Shows all dev servers including Docker and local AI in one list
One-time purchase with no subscription
14-day refund guarantee
Includes 7-day free trial before purchase
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
Rungeist
Port Zero