Agent37 Cloud vs Brimble Sandboxes

Agent37 Cloud costs $0.0011 per vCPU-hour. Agent37 Cloud runs gVisor and has no session limit. Brimble Sandboxes runs gVisor and limits a session to 6 hours.

Updated Oct 23, 2026

Agent37 Cloud

Persistent Linux sandboxes and VMs for code and agents.

Isolation: gVisor
Free tier: $5 starter credit, one time
Max session: No limit

Visit site Agent37 Cloud profile

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

What is different

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

Field

Agent37 Cloud

Brimble Sandboxes

Storage: Agent37 Cloud: $0.00012 per GiB-hour; Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates
Free tier: Agent37 Cloud: $5 starter credit, one time; Brimble Sandboxes: 7-day Developer plan trial, card required
Paid plan from: Agent37 Cloud: Pay as you go; Brimble Sandboxes: $3 / month
Max session: Agent37 Cloud: No limit; Brimble Sandboxes: 6 hours
Largest sandbox: Agent37 Cloud: 4 vCPU · 32 GiB; Brimble Sandboxes: 4 vCPU · 8 GiB
Concurrent sandboxes: Agent37 Cloud: Up to 200; Brimble Sandboxes: Up to 15
Integrations: Agent37 Cloud: Claude Code; Brimble Sandboxes: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Agent37 Cloudagent37.com/pricingagent37.com

Brimble Sandboxesbrimble.io/pricing

Pricing

vCPU, per hour: Agent37 Cloud: $0.0011; Brimble Sandboxes: Not listed
RAM, per GiB-hour: Agent37 Cloud: $0.00096; Brimble Sandboxes: Not listed
Storage: Agent37 Cloud: $0.00012 per GiB-hour; Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates
Free tier: Agent37 Cloud: $5 starter credit, one time; Brimble Sandboxes: 7-day Developer plan trial, card required
Paid plan from: Agent37 Cloud: Pay as you go; Brimble Sandboxes: $3 / month
Billing: Agent37 Cloud: Per second; Brimble Sandboxes: Per second

Limits

Max session: Agent37 Cloud: No limit; Brimble Sandboxes: 6 hours
Idle stop: Agent37 Cloud: Not listed; Brimble Sandboxes: Not listed
Largest sandbox: Agent37 Cloud: 4 vCPU · 32 GiB; Brimble Sandboxes: 4 vCPU · 8 GiB
Concurrent sandboxes: Agent37 Cloud: Up to 200; Brimble Sandboxes: Up to 15

Platform

Isolation: Agent37 Cloud: gVisor; Brimble Sandboxes: gVisor
GPU: Agent37 Cloud: Not listed; Brimble Sandboxes: Not listed
Snapshots: Agent37 Cloud:; Brimble Sandboxes:
Pause and resume: Agent37 Cloud:; Brimble Sandboxes:

Developer

SDKs: Agent37 Cloud: Not listed; Brimble Sandboxes: JavaScript / TypeScript, Python, Go
Integrations: Agent37 Cloud: Claude Code; Brimble Sandboxes: MCP, Claude Code

Trust

License: Agent37 Cloud: Not listed; Brimble Sandboxes: Not listed
BYOC: Agent37 Cloud: Not listed; Brimble Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Size

Agent37 Cloud

Brimble Sandboxes

1 vCPU · 2 GiB: Agent37 Cloud: $0.003; Brimble Sandboxes: Not listed
2 vCPU · 4 GiB: Agent37 Cloud: $0.006; Brimble Sandboxes: Not listed
4 vCPU · 8 GiB: Agent37 Cloud: $0.012; Brimble Sandboxes: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

Agent37 Cloud fits when

A session must run longer than 6 hours.
You want to pay only for usage, with no plan fee.
You need a desktop in the sandbox.
You need a sandbox larger than 4 vCPU · 8 GiB.

Brimble Sandboxes fits when

You use MCP.

More comparisons

See all comparisons

Agent37 Cloud

Brimble Sandboxes

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Agent37 Cloud fits when

Brimble Sandboxes fits when

More comparisons

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