PortBay

PortBay is a local development environment for running apps on a Mac and dispatching AI coding agents from a task board. Cards can be assigned to Claude Code, Codex, Cursor, or Antigravity, and each card can use its own Git worktree so agents can work on one repository in parallel. The board, cards, comments, project files, and agent work stay on the user’s machine; PortBay says it does not upload source code. Agent sandboxing is on by default and denies access to credential stores and .env files outside the assigned project. Development tools include local project runtimes, trusted HTTPS on .test domains, per-project MySQL and PostgreSQL databases, and Mailpit email capture. Community includes public Cloudflare and SSH tunnels; Pro adds persistent SSH options such as keep-alive, auto-reconnect, reverse tunnels, SOCKS proxy, and multi-hop. Community is free. Pro is $10 a month for the first 100 licences while the subscription stays active, then $24 a month; it has a 7-day free trial. PortBay supports macOS and Linux, and is described as a single-developer tool without a team plan or admin console.

PortBay combines local development services with task-based coding agent dispatch. Its single-developer scope and the distinction between Community and Pro tunnel features help define whether it fits a workflow.

PortBay is aimed at individual developers who want local project runtimes and agent task dispatch on macOS or Linux. It is not presented as a team administration platform.

PortBay is a local development workspace that combines project runtimes with a board for assigning coding agents. It is best suited to solo developers who want several agents working against code that stays on a Mac or Linux machine. The free tier is practical for small projects, while Pro is the clearer fit for heavier parallel work and advanced remote access.

Overview

PortBay puts local application setup and agent coordination in one workflow. Cards on its shared task board can dispatch Claude Code, Codex, Cursor, or Antigravity, while cards, comments, project files, and agent work remain on the computer. PortBay says source code is not uploaded, which will appeal to developers who prefer a local-first arrangement. It is explicitly a single-developer product, however, rather than a team operations system: there is no team plan, SSO, SAML, SCIM, role model, admin console, or central policy server.

Sandboxing is enabled by default and blocks agents from credential stores and .env files outside the assigned project. Pro registry synchronization encrypts registry data on-device with AES-256-GCM, but the synchronization is not end-to-end encrypted. PortBay also says it does not currently hold SOC 2 or ISO certification, considerations for regulated organizations.

Key features

The task board supports a useful form of parallel development. Each card can receive its own Git worktree, allowing multiple agents to tackle the same repository without sharing one working directory. That separation is valuable when independent tasks need to proceed concurrently, although its benefit depends on using one of the supported agents.

Runtime management covers local project environments, trusted HTTPS on .test domains, and per-project MySQL and PostgreSQL databases. Mailpit captures application email locally, reducing the need to send development messages through an external service. Configuration as code is supported, but PortBay does not provide container support, so teams standardized on container-based environments should look elsewhere.

Community includes public Cloudflare tunnels and SSH tunnels. Pro adds persistent SSH capabilities including keep-alive, automatic reconnection, reverse tunnels, SOCKS proxying, and multi-hop connections. Those additions matter for developers who keep remote access open or need more complex network paths; occasional tunnel users may not need the upgrade.

Pricing

Community costs nothing and remains fully functional forever rather than being a trial. It supports up to six projects (three without an account), two sandboxed runs, 10 MB of task attachments, and one Mac. That is a sensible starting point for a solo developer with a compact portfolio, but the project, run, attachment, and device caps will constrain a broader workload.

Pro costs $10 a month, billed monthly, with a 7-day free trial. The first 100 licences are $10/month and keep that rate while the subscription remains active; later licences are $24/month. Pro removes project and sandboxed-run limits, raises attachments to 250 MB, supports two Macs, and adds a custom domain suffix, stable custom tunnel hostname, encryption features, and the advanced SSH options. It includes priority support. Cancellation can happen at any time, with service continuing through the paid period. Pro is the appropriate choice for sustained multi-project work, but it still does not add team administration.

The separate plugin and agent licences target WordPress-oriented users. Plugin Solo is $59 a year for one site; Studio is $99 a year for five sites and adds priority email support; Agency is $199 a year for 25 sites; Unlimited is $399 a year for unlimited sites. Agent Solo is $168 a year for one site and 25,000 credits monthly, renewing at $228/year; Agent Studio is $288 a year for five sites and a shared 75,000-credit pool, renewing at $348/year; Agent Agency is $444 a year for unlimited sites and 350,000 credits monthly, renewing at $540/year, with priority agent support. Enterprise has custom pricing and adds WordPress multisite, network activation, invoicing, a signed agreement, a volume-sized credit pool, and an agreed support contact.

Platforms

PortBay supports Linux and macOS. Apple Silicon macOS builds are available, and Linux desktop packages are actively supported. Windows is on the roadmap rather than a current platform.

Who it's for

Choose PortBay if you are an individual developer who wants local databases, HTTPS test domains, email capture, and several coding agents organized through cards and isolated worktrees. Community fits experimentation or a few small projects; Pro fits developers needing unlimited projects, two Macs, larger attachments, or persistent SSH. It is a poor match for organizations requiring centralized identity, policy controls, formal compliance certifications, or container support.

Pros and cons

• Pros: local code and task data stay on the machine; default sandboxing limits access beyond the assigned project; per-card Git worktrees support concurrent agent tasks; Community is permanent and free; Pro adds substantial SSH flexibility.
• Cons: one-developer scope excludes team administration; Community caps projects, runs, attachments, and Macs; Pro sync is not end-to-end encrypted; there is no container support, SOC 2, or ISO certification; Windows is not yet supported.

Alternatives

For broader environment-management comparisons, see Development Environment Management Tools and Development Environment Managers.

• ActiveState Platform is the better fit when you need API, web, or Windows coverage and organization-oriented plans.
• devenv suits developers wanting free, MIT-licensed tooling on Linux, macOS, Windows, or WSL, provided Nix is acceptable.
• Laravel Pint is a free MIT-licensed PHP code-style fixer rather than a full local runtime and agent workspace.
• vfox is a free Apache 2.0 option for Linux, macOS, and Windows.
• Flox is worth considering for cross-platform environment management with public and private FloxHub environments.
• FlyEnv offers a free tier for local sites and Cloudflare tunneling across Linux, macOS, and Windows.
• GNU Guix is free software for Linux or a complete GNU system.
• Laravel Herd is the alternative for PHP-focused macOS or Windows development, with a free Basic plan and a paid Pro licence.

Verdict

PortBay is a strong choice for a solo developer who wants agent dispatch, isolated parallel work, and a capable local runtime in one Mac- or Linux-based tool. Its main reason to choose it is the combination of card-driven agents and local project infrastructure; its main reason to look elsewhere is the absence of team controls, container support, and formal compliance credentials.