Krova Cloud vs xShellz Agent Shell

Krova Cloud costs $0.001 per vCPU-hour. Krova Cloud runs Firecracker microVMs and has no session limit. xShellz Agent Shell runs gVisor and has no session limit.

Updated Oct 23, 2026

Krova Cloud

Firecracker microVMs with root access, billed by the minute.

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

Visit site Krova Cloud profile

xShellz Agent Shell

Always-on Linux boxes for AI agents, isolated with gVisor.

Isolation: gVisor
Free tier: Free plan, 1 box with 0.5 vCPU and 512 MB
Max session: No limit

Visit site xShellz Agent Shell profile

What is different

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

Field

Krova Cloud

xShellz Agent Shell

RAM, per GiB-hour: Krova Cloud: $0.0025; xShellz Agent Shell: Included
Storage: Krova Cloud: $0.00005 per GiB-hour; xShellz Agent Shell: Free
Free tier: Krova Cloud: $5 credit, one time; xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
Paid plan from: Krova Cloud: Pay as you go; xShellz Agent Shell: $10 / month
Billing: Krova Cloud: Per second; xShellz Agent Shell: Bundled machine time
Largest sandbox: Krova Cloud: 16 vCPU · 32 GiB; xShellz Agent Shell: 4 vCPU · 4 GiB
Isolation: Krova Cloud: Firecracker microVM; xShellz Agent Shell: gVisor
SDKs: Krova Cloud: JavaScript / TypeScript; xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust

Full comparison

18 fields, at each provider's list price

Krova Cloudkrova.cloud/pricing/cubekrova.cloud

xShellz Agent Shellxshellz.com/pricingxshellz.com

Pricing

vCPU, per hour: Krova Cloud: $0.001; xShellz Agent Shell: Not listed
RAM, per GiB-hour: Krova Cloud: $0.0025; xShellz Agent Shell: Included
Storage: Krova Cloud: $0.00005 per GiB-hour; xShellz Agent Shell: Free
Free tier: Krova Cloud: $5 credit, one time; xShellz Agent Shell: Free plan, 1 box with 0.5 vCPU and 512 MB
Paid plan from: Krova Cloud: Pay as you go; xShellz Agent Shell: $10 / month
Billing: Krova Cloud: Per second; xShellz Agent Shell: Bundled machine time

Limits

Max session: Krova Cloud: No limit; xShellz Agent Shell: No limit
Idle stop: Krova Cloud: Not listed; xShellz Agent Shell: Not listed
Largest sandbox: Krova Cloud: 16 vCPU · 32 GiB; xShellz Agent Shell: 4 vCPU · 4 GiB
Concurrent sandboxes: Krova Cloud: Not listed; xShellz Agent Shell: Up to 5

Platform

Isolation: Krova Cloud: Firecracker microVM; xShellz Agent Shell: gVisor
GPU: Krova Cloud: Not listed; xShellz Agent Shell: Not listed
Snapshots: Krova Cloud:; xShellz Agent Shell: Not listed
Pause and resume: Krova Cloud:; xShellz Agent Shell:

Developer

SDKs: Krova Cloud: JavaScript / TypeScript; xShellz Agent Shell: Python, JavaScript / TypeScript, Go, Java, Ruby, Rust
Integrations: Krova Cloud: MCP, Claude Code; xShellz Agent Shell: MCP, Claude Code

Trust

License: Krova Cloud: Not listed; xShellz Agent Shell: Not listed
BYOC: Krova Cloud: Not listed; xShellz Agent Shell: Not listed

Hourly cost

One sandbox running for one hour

Size

Krova Cloud

xShellz Agent Shell

1 vCPU · 2 GiB: Krova Cloud: $0.006; xShellz Agent Shell: Not listed
2 vCPU · 4 GiB: Krova Cloud: $0.012; xShellz Agent Shell: Not listed
4 vCPU · 8 GiB: Krova Cloud: $0.024; xShellz Agent Shell: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

Krova Cloud fits when

You want to pay only for usage, with no plan fee.
You want each sandbox in its own microVM.
You need snapshots.
You need a sandbox larger than 4 vCPU · 4 GiB.

xShellz Agent Shell fits when

You need GDPR.

More comparisons

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Krova Cloud

xShellz Agent Shell

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Krova Cloud fits when

xShellz Agent Shell fits when

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