Brimble Sandboxes vs Maritime

Brimble Sandboxes runs gVisor and limits a session to 6 hours. Maritime runs Firecracker microVMs.

Updated Oct 23, 2026

Brimble Sandboxes

Sandbox product of the Brimble hosting platform that runs code in gVisor containers.

Isolation: gVisor
Free tier: 7-day Developer plan trial, card required
Max session: 6 hours

Visit site Brimble Sandboxes profile

Maritime

Hosting for persistent AI agents and Linux desktops, each in its own micro-VM.

Isolation: Firecracker microVM
Free tier: 3 agents, forever
Max session: Not listed

Visit site Maritime profile

What is different

7 fields differ. The rest are the same or not listed.

Field

Brimble Sandboxes

Maritime

Storage: Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates; Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier: Brimble Sandboxes: 7-day Developer plan trial, card required; Maritime: 3 agents, forever
Paid plan from: Brimble Sandboxes: $3 / month; Maritime: $20 / month
Concurrent sandboxes: Brimble Sandboxes: Up to 15; Maritime: Up to 500
Isolation: Brimble Sandboxes: gVisor; Maritime: Firecracker microVM
SDKs: Brimble Sandboxes: JavaScript / TypeScript, Python, Go; Maritime: TypeScript, Python
Integrations: Brimble Sandboxes: MCP, Claude Code; Maritime: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK

Full comparison

18 fields, at each provider's list price

Brimble Sandboxesbrimble.io/pricing

Maritimemaritime.sh/pricingmaritime.sh

Pricing

vCPU, per hour: Brimble Sandboxes: Not listed; Maritime: Not listed
RAM, per GiB-hour: Brimble Sandboxes: Not listed; Maritime: Not listed
Storage: Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates; Maritime: $2 per extra 5 GB per machine per month on Starter, $0.75 on Dedicated
Free tier: Brimble Sandboxes: 7-day Developer plan trial, card required; Maritime: 3 agents, forever
Paid plan from: Brimble Sandboxes: $3 / month; Maritime: $20 / month
Billing: Brimble Sandboxes: Per second; Maritime: Not listed

Limits

Max session: Brimble Sandboxes: 6 hours; Maritime: Not listed
Idle stop: Brimble Sandboxes: Not listed; Maritime: After 5 minutes
Largest sandbox: Brimble Sandboxes: 4 vCPU · 8 GiB; Maritime: Not listed
Concurrent sandboxes: Brimble Sandboxes: Up to 15; Maritime: Up to 500

Platform

Isolation: Brimble Sandboxes: gVisor; Maritime: Firecracker microVM
GPU: Brimble Sandboxes: Not listed; Maritime: Not listed
Snapshots: Brimble Sandboxes:; Maritime: Not listed
Pause and resume: Brimble Sandboxes:; Maritime:

Developer

SDKs: Brimble Sandboxes: JavaScript / TypeScript, Python, Go; Maritime: TypeScript, Python
Integrations: Brimble Sandboxes: MCP, Claude Code; Maritime: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK

Trust

License: Brimble Sandboxes: Not listed; Maritime: Not listed
BYOC: Brimble Sandboxes: Not listed; Maritime: Not listed

Hourly cost

One sandbox running for one hour

Size

Brimble Sandboxes

Maritime

1 vCPU · 2 GiB: Brimble Sandboxes: Not listed; Maritime: Not listed
2 vCPU · 4 GiB: Brimble Sandboxes: Not listed; Maritime: Not listed
4 vCPU · 8 GiB: Brimble Sandboxes: Not listed; Maritime: Not listed

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

Brimble Sandboxes fits when

You need snapshots.

Maritime fits when

You want each sandbox in its own microVM.
You use the Claude Agent SDK, the OpenAI Agents SDK or the Vercel AI SDK.
You need a desktop in the sandbox.

More comparisons

See all comparisons

Brimble Sandboxes

Maritime

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Brimble Sandboxes fits when

Maritime fits when

More comparisons

Related

Compare

Pricing

Browse