PortBay

PortBay is a local development environment that pairs project runtimes with a task board for assigning work to coding agents. It is best suited to solo developers who want their projects and agent workflow on one machine. Its strongest case is the combination of local tooling and parallel agent work; its limits are its single-developer focus and tight Community caps.

Overview

PortBay brings local app development and card-based agent dispatch together. Cards can send work to Claude Code, Codex, Cursor, and Antigravity, while project files, the board, cards, and agent comments stay on the user's Mac. PortBay says it does not upload source code, which will appeal to developers who prefer local project work. That does not make it a managed team platform: there is no team plan, admin console, SSO, SAML, SCIM, roles, or central policy server, and PortBay does not hold SOC 2 or ISO certification.

Agent sandboxing is enabled by default and denies access to credential stores and.env files outside the assigned project. Pro registry sync encrypts project registry data on-device with AES-256-GCM, but it is not end-to-end encrypted. Those boundaries are worth weighing if your work depends on formal compliance controls or centrally enforced policies.

Key features

Each task card can receive its own Git worktree, so several agents can work on the same repository at once without sharing a single working tree. This is a practical strength for solo developers dividing a project into parallel tasks, especially if they already use one of PortBay's supported agents.

The local development environment includes project runtimes, trusted HTTPS on.test domains, per-project MySQL and PostgreSQL databases, and Mailpit email capture. Community also includes public Cloudflare tunnels and SSH tunnels. Pro adds persistent SSH options including keep-alive, auto-reconnect, reverse tunnels, SOCKS proxy, and multi-hop; those additions are relevant to developers who need more durable or varied remote connections, not everyone building locally.

PortBay supports runtime management and configuration as code, but not containers. Its mix is therefore a better fit for local runtime workflows than for teams that expect container-based development environments.

Pricing

Community is free forever, not a trial. It allows up to 6 projects (3 without an account), 2 sandboxed runs, 10 MB of task attachments, and 1 Mac. That is a useful way to try the local workflow, but the project, run, attachment, and machine caps make it a limited choice for heavier use.

Pro costs $10 a month for the first 100 licences, and that rate holds while the subscription stays active; after those licences, the price is $24 a month. It includes unlimited projects and sandboxed runs, 250 MB of task attachments, 2 Macs, a custom domain suffix, a stable custom tunnel hostname, and the expanded SSH options. The 7-day free trial gives a short window to assess those paid limits and features. Pro can be cancelled anytime and remains active through the paid period.

The additional annual plans cover plugin and agent products. Plugin Solo costs $59 a year for 1 site, a visual editor, forms with spam verification, and signed updates; Plugin Studio is $99 a year for 5 sites, everything in Solo, and priority email support. Plugin Agency costs $199 a year for 25 sites, everything in Studio, an activation dashboard, and bulk deactivation; Plugin Unlimited is $399 a year for unlimited sites and everything in Agency.

Agent Solo is $168 a year, renewing at $228 a year, for 1 site, an in-editor agent, and 25,000 credits per month. Agent Studio costs $288 a year, renewing at $348 a year, and provides 5 sites with a shared pool of 75,000 credits per month. Agent Agency costs $444 a year, renewing at $540 a year, for unlimited sites, 350,000 credits per month, and priority agent support. Enterprise has custom pricing and includes WordPress multisite and network activation, invoicing and a signed agreement, a volume-sized credit pool, and a named contact with an agreed response time. These plugin and agent tiers are distinct from the Community and Pro local-development plans, so buyers should match the plan to the product they need.

Platforms

PortBay supports macOS and Linux. macOS builds are available for Apple Silicon, while Linux desktop packages are in active support; Windows is on the roadmap rather than a supported platform today. The plan limits also distinguish machines: Community covers 1 Mac and Pro 2 Macs.

Who it's for

PortBay makes the most sense for an individual developer who wants local runtimes, project services, and several coding agents coordinated through task cards. The worktree-per-card approach is particularly useful when splitting repository work across agents. Developers who need shared administration, identity management, compliance certifications, or container support should look elsewhere.

Pros and cons

Pro: Per-card Git worktrees let multiple agents work in parallel on one repository.

Pro: Local files and agent-board activity stay on the machine, and default sandboxing restricts access to credentials and.env files outside the assigned project.

Pro: Community includes useful local databases, Mailpit, HTTPS, and public Cloudflare and SSH tunnels at no cost.

Con: Community is capped at 6 projects, 2 sandboxed runs, 10 MB of attachments, and 1 Mac, which may constrain a growing workload.

Con: There is no team plan, admin console, SSO, SAML, SCIM, roles, or central policy server, and no SOC 2 or ISO certification.

Con: Windows support is not yet available, and container support is absent.

Alternatives

FlyEnv is a reasonable alternative for developers seeking a free local environment with 3 local sites, 3 custom projects per runtime, and 1 Cloudflare Tunnel. ServBay is worth considering for Mac or Windows users who want a free tier with 5 websites and a broad range of language runtimes and databases. devenv is the free, open-source option for users comfortable with its Nix requirement. Flox may suit users who want a free personal CLI and catalog with public environments and a limited number of private ones. ActiveState Platform is an alternative for users considering organization-focused plans, including a free tier restricted to public projects.

GHCup focuses on installing and managing the Haskell toolchain, while Jabba is a free Java version manager. Devbox is another free option for users comparing development environment tools. For broader comparisons, see Development Environment Managers and Development Environment Management Tools.

Verdict

Choose PortBay if you are a solo developer who wants local project services and a task-board workflow for dispatching agents, particularly when parallel worktrees are useful. The free Community plan is a sensible starting point, while Pro is the step up for higher quotas and advanced SSH. Look elsewhere if you need Windows now, containers, or centrally managed team controls.