Boxes.dev
Run Claude Code and Codex agents in isolated cloud devboxes
If you're running multiple Claude Code or Codex agents, Boxes.dev is the isolation layer you didn't know you needed. It trades a little setup effort for a lot of headache saved—parallel agents without resource fights, and full remote control. Pass if you're happy with a single agent on localhost; the overhead won't pay off.
Verified 2d ago · liveness 74/100 · cite: rightaichoice.com/tools/boxes-dev
- Developers running multiple Claude Code or Codex agents in parallel
- Teams building automated code generation pipelines with agent orchestration
- Power users needing isolated cloud environments for AI agents
- Anyone who wants agents to keep working offline or overnight
- Pure manual coding without AI agents
- Single-agent local workflows (overkill)
- Non-technical users uncomfortable with containers and CLIs
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Skip Boxes.dev if you rarely run more than one AI coding agent at a time or you're comfortable with local worktrees—the full-VM isolation and cloud overhead won't pay off.
The free Trial only lasts 10 hours, so you'll need to commit to a paid plan quickly
Boxes.dev's pricing starts at $19/user/mo for Starter, which suits solo developers who need multiple isolated agents. Pro at $99/user/mo is for power users and unlocks the API. Teams get custom pricing with governance features. Compared to cloud IDE alternatives that charge per seat with token markups, Boxes.dev lets you bring your own Claude Code or Codex subscription, potentially saving on usage fees.
In short
Boxes.dev — Run Claude Code and Codex agents in isolated cloud devboxes. Best for Developers running multiple Claude Code or Codex agents in parallel, Teams building automated code generation pipelines with agent orchestration, Power users needing isolated cloud environments for AI agents. Free to start; paid plans from $19/user/mo.
What people actually say about Boxes.dev — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
9 mentions across 2 sources (Hacker News, Lemmy) · researched Jul 2, 2026.
- +Isolates each AI agent into its own cloud container, preventing conflicts.
- +Parallel agent execution without draining local machine resources.
- +Customizable templates for team onboarding and environment standardization.
- +Configurable CPU/RAM per box (default 4 vCPU, 8 GB).
- +Web-based terminal and IDE accessible from any browser.
- −Geographic access restrictions block some international users.
- −No option to self-host or bring your own cloud provider.
- −Still early stage with rough edges and potential unreliability.
- −Few alternative providers exist, but some users prefer open-source.
- −Lack of detailed pricing information creates buyer uncertainty.
- • Potential overage charges for CPU/RAM usage beyond default allocation
Viability Score
How well maintained and how widely used is Boxes.dev? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: September 2026
How we score →Key Features
- Forked Linux VMs per agent
- Isolated filesystem, services, ports, and DB per fork
- Automatic local dev environment migration to cloud
- Parallel agent execution without resource conflicts
- Agents keep working when laptop is closed
- Fork snapshot and restore
- Persistent threads for context continuity
- Localhost port forwarding follows selected fork
- Scheduled and webhook-triggered agent runs
- Desktop app (macOS)
- Mobile app (iOS/Android)
- Web-based terminal and inline code review
- Slack integration
- Linear integration
- SSO, SCIM, RBAC (Teams)
About Boxes.dev
Boxes.dev is a cloud development environment designed for developers who run AI coding agents like Claude Code and Codex. Instead of juggling localhost, you get forked Linux VMs—each with its own filesystem, services, ports, and database state—so every agent operates in true isolation. This means you can spin up several agents in parallel without resource conflicts, close your laptop, and let them grind through tasks overnight. You stay in control from your desktop, mobile, or CLI, reviewing diffs, opening terminals, and committing changes from anywhere. It's built for solo devs and teams that depend on AI-assisted coding and need scalable isolation. Key features include automatic migration of your local dev environment to the cloud, forking a primary devbox to create isolated cloud computers per agent, and persistent threads that keep your work context alive. For teams, Boxes.dev offers SSO, RBAC, audit logs, spend controls, and dedicated resource pools—while using your existing Codex or Claude Code subscription or API, with no tokens sold. You can trigger agents via Slack or Linear, and it works with any editor you already use, including VS Code, JetBrains, and Vim. Where Boxes.dev stands apart from partial tools like Cursor or Conductor is the depth of isolation: a full cloud computer per agent, not just a container or a workspace. Agents keep running when your laptop is closed, and you can manage everything remotely. It's built for the reality of multi-agent workflows, where parallel execution and clean state matter more than convenience features. Launched on Hacker News in June 2026, Boxes.dev is the missing piece for anyone already living in Claude Code or Codex who's hitting the wall of local resource limits. It's not for everyone—if you rarely run more than one agent or prefer local worktrees, the overhead won't pay off. But for agent orchestration at scale, it's a practical, no-nonsense tool.
Behind the Verdict
Here's the thing about running AI coding agents: localhost gets crowded fast. You open a second agent, a third, and suddenly ports clash, files collide, and your laptop sounds like a jet engine. Boxes.dev fixes that by giving each agent its own Linux VM—a full cloud computer with its own filesystem, services, and ports. That's not a container trick; it's real isolation, and it shows. We'd reach for this when you're past the dabbling stage—say, you're orchestrating Claude Code and Codex across multiple tasks, or you're building automated pipelines that need agents to run overnight. The fork-per-agent model means you can snapshot a devbox, spin up a dozen agents on it, and let them work in parallel without stepping on each other. Close your laptop, check in from your phone. That's a workflow shift, not a tweak. Where it bites: if you're a solo dev running one agent at a time, Boxes.dev is overkill. The setup and the mental model—devboxes, forks, port forwarding—assume you're already comfortable with containers and CLIs. Non-technical users will bounce off. And if you prefer local worktrees, the extra layer of abstraction might feel like friction. Compared to Cursor or Conductor, Boxes.dev goes deeper: a full cloud computer per agent, not just a workspace. Cursor's Composer runs in your editor; Conductor manages agent runs, but Boxes.dev gives you a dedicated VM with its own state. That's what makes it a better fit for serious multi-agent orchestration. It's not a convenience feature; it's the difference between agents that collide and agents that cooperate. In practice, the Slack and Linear triggers are nice—you can kick off a run without touching the CLI. But the real value is the persistent threads and the ability to review diffs and manage ports from mobile. It's
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Real-world workflow fit
Concrete scenarios for the personas Boxes.dev actually fits — and what changes day-one when you adopt it.
You migrate your local project to a devbox, then fork it into separate boxes for each agent running Claude Code and Codex in parallel.
Outcome: You can run three agents simultaneously without resource conflicts, and each starts with a clean state; you review diffs from your phone while agents grinds overnight.
You set up Boxes.dev for your team, configure SSO and spend controls, and create a shared pool of devboxes for agent workflows.
Outcome: Team members can trigger agents via Slack and Linear, and you get audit logs and RBAC to keep things governed.
You subscribe to Pro to access the API, then write scripts that spin up and tear down devboxes programmatically for CI/CD or automated refactoring.
Outcome: You can automate scale-out of agent fleets and integrate Boxes.dev into your existing CI pipeline without manual steps.
Use Cases
- Run multiple code generation agents in parallel to speed up prototyping
- Isolate each AI agent to prevent file conflicts during automated debugging
- Test agent-based code review systems in a reproducible environment
- Deploy ephemeral environments for each pull request agent analysis
- Scale agent-based refactoring across large codebases with snapshot rollback
- Trigger agents from Slack or Linear to automate routine dev tasks
- Keep agents working overnight on long-running refactors or migrations
Models Under the Hood
as of 2026-08-28
Limitations
- No permanent free tier; only a 10-hour Trial.
- Starter plan caps at 10 GB storage and 40 box-hours/month.
- Concurrent awake devbox limits (4 on Starter) may restrict large agent fleets.
- API is only available on Pro ($99/user/mo) and above.
- Overage charges apply after included hours.
as of 2026-08-26
Verification history
We have re-verified Boxes.dev 7 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Showing the 6 most recent of 7 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Boxes.dev tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Trial
$0
Ideal for
Developers who want to evaluate Boxes.dev with basic access and a limited number of agents before committing to a paid plan.
What this tier adds
Free entry point; limited to 10 hours, so you get a taste, not a permanent tier.
Starter
$19/user/mo
Ideal for
Solo developers who run multiple AI coding agents and need isolated cloud environments without collaboration features.
What this tier adds
Adds multiple agents in isolated devboxes and automatic migration; caps at 10 GB storage and 40 box-hours/month.
Pro
$99/user/mo
Ideal for
Power users who need advanced parallelism, the API, and priority support for more demanding agent workflows.
What this tier adds
Adds advanced isolation and parallelism, API access, and priority support over Starter.
Teams
Custom
Ideal for
Teams that need governance, collaboration, and dedicated resources for agent-based workflows.
What this tier adds
Adds SSO, RBAC, audit logs, spend controls, and dedicated resource pools; custom pricing.
Where the pricing makes sense
The company stage and team size where Boxes.dev's pricing actually pencils out — and where peers do it cheaper.
Boxes.dev's pricing starts at $19/user/mo for Starter, which suits solo developers who need multiple isolated agents. Pro at $99/user/mo is for power users and unlocks the API. Teams get custom pricing with governance features. Compared to cloud IDE alternatives that charge per seat with token markups, Boxes.dev lets you bring your own Claude Code or Codex subscription, potentially saving on usage fees.
Setup time & first value
How long it actually takes to get something useful out of Boxes.dev — broken out by persona, not the marketing-page minute.
Migrating your local environment to a devbox typically takes under an hour, including cloning your project and syncing dependencies. Forking additional devboxes takes minutes. Teams can be operational in half a day if governance (SSO, RBAC) is pre-configured.
Switching to or from Boxes.dev
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From localhost: Use the automatic migration to move your existing dev environment to a devbox, then fork for each agent
- ↗To another cloud IDE: Export your work as standard Git repos and re-clone into the new environment
Integrations
Resources & Guides
Tutorials & Learning
Official links
Tools that pair well with Boxes.dev
Common stack mates teams adopt alongside Boxes.dev, with the specific reason each pairing earns its keep.
Featured Head-to-Head Comparisons
Boxes Dev vs Spider Cloud
If your core need is fetching and structuring web data for AI agents or RAG, Spider Cloud is the clear winner with its Rust engine, AI extraction, and open-source flexibility. If you instead need isolated cloud environments to run multiple AI coding agents (like Claude Code) concurrently, Boxes.dev is purpose-built for that. These tools are complementary, not directly competitive.
Boxes Dev vs Temporal Ai
Temporal AI is the right choice for teams needing battle-tested orchestration with reliability guarantees, while Boxes.dev is purpose-built for developers who need isolated, parallel environments for AI coding agents. Choose Temporal if your workflows require durable execution, retries, and human-in-the-loop; choose Boxes.dev if your primary need is running multiple LLM-based coding agents in safe, sandboxed containers.
Boxes Dev vs Presto Voice
These tools serve completely different markets. Presto Voice is purpose-built for QSR drive-thru automation with proven revenue lift, while Boxes.dev is a developer tool for running AI coding agents in isolated cloud containers. Choose Presto if you operate multi-location fast-food drive-thrus and want to increase order accuracy and upsell revenue. Choose Boxes.dev if you are a developer needing parallel, sandboxed environments for multiple AI coding agents.
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