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Arcentry vs Port Zero

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Arcentry compared with Port Zero
Detail ArcentryPort Zero logo Port Zero
What it doesInteractive cloud diagrams Stable domains for local development ports, eliminating conflicts with free open-source tunnels and paid cloud options
StageNot given Not given
FoundedNot given Not given
Based inIE Not given
Pricing modelFreemium Freemium
PricingFree plan with 3 architectures and 30 items per architecture. Standard plan at $9.90/month for unlimited architectures and items. Enterprise plan available for self-hosted deployment. 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
  • 2D and 3D diagram design
  • Auto-generate from Terraform and CloudFormation
  • 700+ cloud and open-source components
  • REST API for programmatic updates
  • Real-time monitoring and metrics
  • Interactive embeds for sharing
  • Customizable components and colors
  • AI Chat for architecture description
  • 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
  • Over 700 components for major cloud providers and open-source technologies in one canvas
  • Import infrastructure as code automatically or describe via AI Chat
  • Real-time API connection for live monitoring data
  • Embed interactive diagrams in documentation and dashboards
  • 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
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)52 no change since last check1 no change since last check
Trust Flow (Majestic)234
Citation Flow (Majestic)3226
Referring domains (Majestic)320135

5 details filled in for both companies.

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