All updates
October 31, 2026

Ephemeral sandboxes are here, and Windows is out of beta

Sandboxes you can start with one call, ephemeral or persistent, persistent sandboxes renamed agent boxes, a whole server for your swarms, Windows desktops out of beta, and plan credits you can spend on sandboxes and add-ons.

Sandboxes

As requested by many of our customers, Maritime now has Sandboxes: multi-purpose Linux machines you can start with one call. You can choose ephemeral or persistent sandboxes. Both are billed per second while running, from $0.022 an hour for 2 vCPU and 4 GB, and a paused persistent sandbox only pays for its disk. That makes them about 7.5 times cheaper than E2B or Daytona, and among the cheapest sandboxes you can get anywhere.

Start an ephemeral sandboxCreating an ephemeral sandbox: pick a size, then choose how long it may stay idle and its time limit

Persistent sandboxes are now agent boxes

Your existing persistent sandboxes are now called agent boxes, and nothing has changed there. They're still $1 a month in your plan, and you'll find everything you had before in the dashboard, now under agent boxes.

Home in the Maritime dashboard: Sandboxes, Agents, Swarms, Linux desktop, Windows desktop and Android phone on one engine and one API

A whole server for your swarms

A lot of you asked for a whole server to host your swarms, where your agents can spin up as many VMs as they want, of any size and any kind, and share RAM and SSD between each other. If you are interested, book a call with us at cal.com/maritimesh/maritime.

See how Swarms workA finished swarm run: 50 of 50 sandboxes succeeded, each shown as a square

Windows desktops are out of beta

Anyone can now spin up Windows computers directly through the API, on the $100 Growth plan or higher.

Read the Windows docsThe Windows desktops page: each desktop, its status, end user and cost this month, with Take over

Spend your plan credits on more

Your subscription stays the same, and you can now spend its credits on sandboxes and add-ons, as well as on agents.

How billing worksThe Billing page: the plan's usage credit, what is used so far, and spend per day by product