Brimble Sandboxes vs Watasu

Brimble Sandboxes runs gVisor and limits a session to 6 hours. Watasu limits a session to 24 hours.

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

Watasu

Isolated Linux sandboxes for AI agents, hosted in the EU.

Isolation: Not listed
Free tier: Free Basic plan
Max session: 24 hours

Visit site Watasu profile

What is different

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

Field

Brimble Sandboxes

Watasu

Storage: Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates; Watasu: Retained disks €0.10 per GiB per month while the sandbox is stopped. Checkpoints and templates €0.03 per GiB per month.
Free tier: Brimble Sandboxes: 7-day Developer plan trial, card required; Watasu: Free Basic plan
Max session: Brimble Sandboxes: 6 hours; Watasu: 24 hours
Largest sandbox: Brimble Sandboxes: 4 vCPU · 8 GiB; Watasu: 8 vCPU · 8 GiB
Concurrent sandboxes: Brimble Sandboxes: Up to 15; Watasu: Up to 100
SDKs: Brimble Sandboxes: JavaScript / TypeScript, Python, Go; Watasu: Python, TypeScript, Rust

Full comparison

18 fields, at each provider's list price

Brimble Sandboxesbrimble.io/pricing

Watasuwatasu.io/pricing

Pricing

vCPU, per hour: Brimble Sandboxes: Not listed; Watasu: Not listed
RAM, per GiB-hour: Brimble Sandboxes: Not listed; Watasu: Not listed
Storage: Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates; Watasu: Retained disks €0.10 per GiB per month while the sandbox is stopped. Checkpoints and templates €0.03 per GiB per month.
Free tier: Brimble Sandboxes: 7-day Developer plan trial, card required; Watasu: Free Basic plan
Paid plan from: Brimble Sandboxes: $3 / month; Watasu: Not listed
Billing: Brimble Sandboxes: Per second; Watasu: Per second

Limits

Max session: Brimble Sandboxes: 6 hours; Watasu: 24 hours
Idle stop: Brimble Sandboxes: Not listed; Watasu: Not listed
Largest sandbox: Brimble Sandboxes: 4 vCPU · 8 GiB; Watasu: 8 vCPU · 8 GiB
Concurrent sandboxes: Brimble Sandboxes: Up to 15; Watasu: Up to 100

Platform

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

Developer

SDKs: Brimble Sandboxes: JavaScript / TypeScript, Python, Go; Watasu: Python, TypeScript, Rust
Integrations: Brimble Sandboxes: MCP, Claude Code; Watasu: MCP, Claude Code

Trust

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

Hourly cost

One sandbox running for one hour

Size

Brimble Sandboxes

Watasu

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

Compute only, at list rates.

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Which one fits

Based on the fields above

Watasu fits when

A session must run longer than 6 hours.
You need a sandbox larger than 4 vCPU · 8 GiB.

More comparisons

See all comparisons

Brimble Sandboxes

Watasu

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Watasu fits when

More comparisons

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