Bunny Sandbox vs Prime Sandboxes

Bunny Sandbox costs $0.02 per vCPU-hour and Prime Sandboxes costs $0.02 per vCPU-hour. Bunny Sandbox runs gVisor. Prime Sandboxes runs microVMs and has no session limit.

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

Prime Sandboxes

Isolated microVM sandboxes for AI agents and RL.

Isolation: MicroVM
Free tier: Not listed
Max session: No limit

Visit site Prime Sandboxes profile

What is different

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

Field

Bunny Sandbox

Prime Sandboxes

RAM, per GiB-hour: Bunny Sandbox: $0.005; Prime Sandboxes: $0.0125
Storage: Bunny Sandbox: $0.10 per GB per month on the allocated 10 GB; Prime Sandboxes: $0.0002 per GiB-hour
Billing: Bunny Sandbox: Active CPU time only; Prime Sandboxes: Per second
Isolation: Bunny Sandbox: gVisor; Prime Sandboxes: MicroVM
SDKs: Bunny Sandbox: JavaScript / TypeScript; Prime Sandboxes: Python

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

Prime Sandboxesdocs.primeintellect.ai/sandboxes/overviewdocs.primeintellect.ai

Pricing

vCPU, per hour: Bunny Sandbox: $0.02; Prime Sandboxes: $0.02
RAM, per GiB-hour: Bunny Sandbox: $0.005; Prime Sandboxes: $0.0125
Storage: Bunny Sandbox: $0.10 per GB per month on the allocated 10 GB; Prime Sandboxes: $0.0002 per GiB-hour
Free tier: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed
Paid plan from: Bunny Sandbox: Not listed; Prime Sandboxes: Pay as you go
Billing: Bunny Sandbox: Active CPU time only; Prime Sandboxes: Per second

Limits

Max session: Bunny Sandbox: Not listed; Prime Sandboxes: No limit
Idle stop: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed
Largest sandbox: Bunny Sandbox: Not listed; Prime Sandboxes: 16 vCPU · 64 GiB
Concurrent sandboxes: Bunny Sandbox: Not listed; Prime Sandboxes: Up to 1,024

Platform

Isolation: Bunny Sandbox: gVisor; Prime Sandboxes: MicroVM
GPU: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed
Snapshots: Bunny Sandbox: Not listed; Prime Sandboxes:
Pause and resume: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed

Developer

SDKs: Bunny Sandbox: JavaScript / TypeScript; Prime Sandboxes: Python
Integrations: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed

Trust

License: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed
BYOC: Bunny Sandbox: Not listed; Prime Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Size

Bunny Sandbox

Prime Sandboxes

1 vCPU · 2 GiB: Bunny Sandbox: $0.030; Prime Sandboxes: $0.045
2 vCPU · 4 GiB: Bunny Sandbox: $0.060; Prime Sandboxes: $0.090
4 vCPU · 8 GiB: Bunny Sandbox: $0.120; Prime Sandboxes: $0.180

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 $0.090 an hour for 2 vCPU and 4 GiB.
Your code waits a lot: CPU is billed only while it is in use.

Prime Sandboxes fits when

You want each sandbox in its own microVM.
You need snapshots.

More comparisons

See all comparisons

Bunny Sandbox

Prime Sandboxes

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Bunny Sandbox fits when

Prime Sandboxes fits when

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