Bunny Sandbox vs microsandbox cloud

Bunny Sandbox costs $0.02 per vCPU-hour and microsandbox cloud costs $0.05 per vCPU-hour. Bunny Sandbox runs gVisor. microsandbox cloud runs microVMs.

Updated Oct 14, 2026

Bunny Sandbox

Isolated cloud sandboxes for AI agents, run on gVisor.

Isolation: gVisor
Free tier: Not listed
Max session: Not listed

Visit site Bunny Sandbox profile

microsandbox cloud

Hosted microVM sandboxes for AI agents and untrusted code.

Isolation: MicroVM
Free tier: Free plan, 5 computer-hours a month
Max session: Not listed

Visit site microsandbox cloud profile

What is different

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

Field

Bunny Sandbox

microsandbox cloud

vCPU, per hour: Bunny Sandbox: $0.02; microsandbox cloud: $0.05
RAM, per GiB-hour: Bunny Sandbox: $0.005; microsandbox cloud: $0.0162
Storage: Bunny Sandbox: $0.10 per GB per month on the allocated 10 GB; microsandbox cloud: $0.0001 per GiB-hour
Billing: Bunny Sandbox: Active CPU time only; microsandbox cloud: Per second
Isolation: Bunny Sandbox: gVisor; microsandbox cloud: MicroVM
SDKs: Bunny Sandbox: JavaScript / TypeScript; microsandbox cloud: Python, TypeScript, Rust, Go, Ruby

Full comparison

18 fields, at each provider's list price

Bunny Sandboxbunny.net/blog/introducing-bunny-sandbox-a-disposable-room-where-ai-can-buildbunny.net

microsandbox cloudmicrosandbox.dev/pricingmicrosandbox.dev

Pricing

vCPU, per hour: Bunny Sandbox: $0.02; microsandbox cloud: $0.05
RAM, per GiB-hour: Bunny Sandbox: $0.005; microsandbox cloud: $0.0162
Storage: Bunny Sandbox: $0.10 per GB per month on the allocated 10 GB; microsandbox cloud: $0.0001 per GiB-hour
Free tier: Bunny Sandbox: Not listed; microsandbox cloud: Free plan, 5 computer-hours a month
Paid plan from: Bunny Sandbox: Not listed; microsandbox cloud: $49 / month
Billing: Bunny Sandbox: Active CPU time only; microsandbox cloud: Per second

Limits

Max session: Bunny Sandbox: Not listed; microsandbox cloud: Not listed
Idle stop: Bunny Sandbox: Not listed; microsandbox cloud: Not listed
Largest sandbox: Bunny Sandbox: Not listed; microsandbox cloud: Not listed
Concurrent sandboxes: Bunny Sandbox: Not listed; microsandbox cloud: Up to 25,000

Platform

Isolation: Bunny Sandbox: gVisor; microsandbox cloud: MicroVM
GPU: Bunny Sandbox: Not listed; microsandbox cloud: No
Snapshots: Bunny Sandbox: Not listed; microsandbox cloud:
Pause and resume: Bunny Sandbox: Not listed; microsandbox cloud: No

Developer

SDKs: Bunny Sandbox: JavaScript / TypeScript; microsandbox cloud: Python, TypeScript, Rust, Go, Ruby
Integrations: Bunny Sandbox: Not listed; microsandbox cloud: Not listed

Trust

License: Bunny Sandbox: Not listed; microsandbox cloud: Apache-2.0
BYOC: Bunny Sandbox: Not listed; microsandbox cloud: Not listed

Hourly cost

One sandbox running for one hour

Size

Bunny Sandbox

microsandbox cloud

1 vCPU · 2 GiB: Bunny Sandbox: $0.030; microsandbox cloud: $0.082
2 vCPU · 4 GiB: Bunny Sandbox: $0.060; microsandbox cloud: $0.165
4 vCPU · 8 GiB: Bunny Sandbox: $0.120; microsandbox cloud: $0.330

Compute only, at list rates.

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Which one fits

Based on the fields above

Bunny Sandbox fits when

You want the lower list price: $0.060 against $0.165 an hour for 2 vCPU and 4 GiB.
Your code waits a lot: CPU is billed only while it is in use.

microsandbox cloud fits when

You want each sandbox in its own microVM.
You want an open-source platform (Apache-2.0) that you can self-host.
You need snapshots.

More comparisons

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Bunny Sandbox

microsandbox cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Bunny Sandbox fits when

microsandbox cloud fits when

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