Bunny Sandbox vs Krova Cloud

Bunny Sandbox costs $0.02 per vCPU-hour and Krova Cloud costs $0.001 per vCPU-hour. Bunny Sandbox runs gVisor and has no session limit. Krova Cloud runs Firecracker microVMs and has no session limit.

Updated

Bunny Sandbox

Isolation
gVisor
Free tier
Not listed
Max session
No limit

Krova Cloud

Isolation
Firecracker microVM
Free tier
$5 credit, one time
Max session
No limit

What is different

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

Bunny Sandbox
Krova Cloud
vCPU, per hour
Bunny Sandbox: $0.02
Krova Cloud: $0.001
RAM, per GiB-hour
Bunny Sandbox: $0.005
Krova Cloud: $0.0025
Storage
Bunny Sandbox: $0.10 per GB per month on the allocated 10 GB
Krova Cloud: $0.00005 per GiB-hour
Billing
Bunny Sandbox: Active CPU time only
Krova Cloud: Per second
Largest sandbox
Bunny Sandbox: 8 vCPU · 32 GiB
Krova Cloud: 16 vCPU · 32 GiB
Isolation
Bunny Sandbox: gVisor
Krova Cloud: Firecracker microVM
Integrations
Bunny Sandbox: Claude Code
Krova Cloud: MCP, Claude Code

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Bunny Sandbox: $0.02
Krova Cloud: $0.001
RAM, per GiB-hour
Bunny Sandbox: $0.005
Krova Cloud: $0.0025
Storage
Bunny Sandbox: $0.10 per GB per month on the allocated 10 GB
Krova Cloud: $0.00005 per GiB-hour
Free tier
Bunny Sandbox: Not listed
Krova Cloud: $5 credit, one time
Paid plan from
Bunny Sandbox: Pay as you go
Krova Cloud: Pay as you go
Billing
Bunny Sandbox: Active CPU time only
Krova Cloud: Per second

Limits

Max session
Bunny Sandbox: No limit
Krova Cloud: No limit
Idle stop
Bunny Sandbox: Not listed
Krova Cloud: Not listed
Largest sandbox
Bunny Sandbox: 8 vCPU · 32 GiB
Krova Cloud: 16 vCPU · 32 GiB
Concurrent sandboxes
Bunny Sandbox: Not listed
Krova Cloud: Not listed

Platform

Isolation
Bunny Sandbox: gVisor
Krova Cloud: Firecracker microVM
GPU
Bunny Sandbox: Not listed
Krova Cloud: Not listed
Snapshots
Bunny Sandbox: Not listed
Krova Cloud:
Pause and resume
Bunny Sandbox: Not listed
Krova Cloud:

Developer

SDKs
Bunny Sandbox: JavaScript / TypeScript
Krova Cloud: JavaScript / TypeScript
Integrations
Bunny Sandbox: Claude Code
Krova Cloud: MCP, Claude Code

Trust

License
Bunny Sandbox: Not listed
Krova Cloud: Not listed
BYOC
Bunny Sandbox: Not listed
Krova Cloud: Not listed

Hourly cost

One sandbox running for one hour

Bunny Sandbox
Krova Cloud
1 vCPU · 2 GiB
Bunny Sandbox: $0.030
Krova Cloud: $0.006
2 vCPU · 4 GiB
Bunny Sandbox: $0.060
Krova Cloud: $0.012
4 vCPU · 8 GiB
Bunny Sandbox: $0.120
Krova Cloud: $0.024

Compute only, at list rates.

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Which one fits

Based on the fields above

Bunny Sandbox fits when

  • Your code waits a lot: CPU is billed only while it is in use.
  • You need ISO 27001 and GDPR.

Krova Cloud fits when

  • You want each sandbox in its own microVM.
  • You use MCP.
  • You want the lower list price: $0.012 against $0.060 an hour for 2 vCPU and 4 GiB.
  • You need snapshots.

More comparisons

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