Port Radar for macOS

Best Port Radar Alternatives in 2025

2 alternatives found

Overview of Port Radar

Port Radar is a native macOS menu bar app that demystifies what's running on your network ports. Instead of cryptic port numbers and process IDs, it shows you plain-English descriptions of each service—whether it's Vite, Next.js, Docker, or a forgotten background app. With a single click, you can stop any process that's hogging resources. It also integrates Apple Intelligence to answer questions like "What is this? Is it safe to stop?" entirely on-device, ensuring your data never leaves your Mac. Additionally, Port Radar offers one-click Cloudflare tunnels to share a local site as a live link, making it a versatile tool for developers.

Why Look for Alternatives

While Port Radar is powerful, it may not fit every workflow. Some developers need deeper integration with AI coding agents, such as monitoring Claude or Codex sessions, tracking token usage, or managing permission prompts. Others might focus exclusively on agent task supervision rather than general port management. Additionally, Port Radar's Apple Intelligence features require a Mac with Apple silicon and macOS 26, which could be a limitation for some users. Cost and open-source status also matter—Port Radar is free and open-source (Apache 2.0), but some alternatives offer unique features that justify a paid price. If you're looking for a tool that aligns more closely with agent-centric development or offers different strengths, exploring alternatives is worthwhile.

Top Alternatives

1. AgentPeek

AgentPeek is a menu bar utility designed for developers who heavily use AI coding agents like Claude Code and Codex. It provides a unified view of all your agent sessions directly in the notch, including live token usage tracking and rate limit warnings. You can approve permission prompts without leaving the notch, streamlining your workflow. AgentPeek also lists local dev servers with ports, similar to Port Radar, but with a focus on agent-related tasks. It's a paid tool ($15 one-time after a 2-day trial), while Port Radar is free and open-source. Choose AgentPeek if your primary need is managing AI agent sessions and you want a complementary tool to Port Radar for agent-centric development.

2. AgentMicro

AgentMicro is another native macOS menu bar utility, but it specializes in supervising Codex AI tasks. It lets you monitor and manage parallel Codex coding tasks from the menu bar, with one-click actions to open or manage tasks. Like Port Radar, it's free, open-source, and local-first, ensuring privacy. However, it focuses on Codex task supervision rather than network port inspection. If your main concern is tracking Codex tasks rather than managing port-listening processes, AgentMicro could be a better fit. It lacks Port Radar's Apple Intelligence explanations and Cloudflare tunnel features, but it excels in its niche.

How to Choose

When deciding between Port Radar and its alternatives, consider your primary workflow:

  • If you need general port and process management with AI-assisted explanations and easy sharing via tunnels, stick with Port Radar.
  • If you work extensively with Claude Code and Codex agents and want to monitor sessions, tokens, and permissions from the notch, AgentPeek is a strong choice.
  • If your focus is solely on Codex task supervision and you want a lightweight, free tool, AgentMicro is ideal.

Also, evaluate your hardware: Port Radar's Apple Intelligence features require Apple silicon and macOS 26. If you're on older hardware, alternatives might be more accessible. Finally, consider your budget—Port Radar and AgentMicro are free, while AgentPeek costs $15. Test the free trials or open-source versions to see which integrates best with your daily development routine.

In summary, Port Radar is excellent for broad port visibility, but AgentPeek and AgentMicro offer specialized features for AI agent workflows. Choose the tool that aligns with your development style and priorities.

Alternatives

AgentPeek
1. AgentPeek

<p>You're running more coding agents than ever, but you can't keep up with them. That's where AgentPeek comes in. It pulls every session up into your Mac notch, live. Glance up, approve a prompt, watch token usage and manage the entire flow without pausing your YouTube video. All local, all yours.</p>

Pros

  • + AgentPeek provides a unified view of all your coding agent sessions (Claude, Codex) in the notch, which Port Radar doesn't offer.
  • + It includes live token usage tracking and rate limit warnings, a feature not present in Port Radar.
  • + AgentPeek allows you to approve permission prompts directly from the notch, streamlining agent interaction.
  • + It also lists local dev servers with ports, similar to Port Radar's core functionality, but with a focus on agent-related workflows.

Cons

  • - Port Radar is specifically designed for port and process management, with deep integration with Apple Intelligence for explaining processes and safety checks, which AgentPeek lacks.
  • - Port Radar offers one-click Cloudflare tunnels to share local sites publicly, a feature not found in AgentPeek.
  • - AgentPeek is tailored for users heavily using AI coding agents, whereas Port Radar serves a broader audience of developers managing any local services.
  • - Port Radar is open source (Apache 2.0) and free, while AgentPeek is a paid one-time $15 after a 2-day trial.

Choose AgentPeek over Port Radar if you primarily work with Claude Code and Codex agents and need to monitor their sessions, token usage, and permission prompts from the notch. It's a complementary tool for agent-centric development, whereas Port Radar is better for general port and process oversight with AI-assisted explanations.

AgentMicro
2. AgentMicro

<p>AgentMicro is a local-first macOS menu-bar companion for supervising parallel Codex Desktop and CLI tasks. It surfaces task state, project, elapsed time, and results at a glance, then opens the matching Codex Desktop task with one click. It observes local metadata only and never uploads prompts, responses, source code, or task history.</p>

Pros

  • + Both are native macOS menu bar utilities that surface background process/task information at a glance, with a focus on local-first privacy.
  • + Both offer one-click actions to open or manage the underlying process (Port Radar stops processes; AgentMicro opens Codex tasks).
  • + Both are free, open-source, and designed for developers who want to monitor and control local activity without leaving the menu bar.

Cons

  • - Port Radar focuses on network ports and processes listening on them, while AgentMicro focuses on Codex AI task supervision—different problem domains.
  • - Port Radar includes unique features like Apple Intelligence explanations and Cloudflare tunnels, which AgentMicro does not offer.
  • - AgentMicro is specifically tied to Codex Desktop/CLI, whereas Port Radar is general-purpose for any port-listening process.

A user might choose AgentMicro over Port Radar if their primary need is to monitor and manage parallel Codex AI coding tasks from the menu bar, rather than inspecting and controlling network port usage.

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