Brimble Sandboxes vs Krova Cloud

Krova Cloud costs $0.001 per vCPU-hour. Brimble Sandboxes runs gVisor and limits a session to 6 hours. Krova Cloud runs Firecracker microVMs and has no session limit.

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

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

What is different

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

Field

Brimble Sandboxes

Krova Cloud

Storage: Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates; Krova Cloud: $0.00005 per GiB-hour
Free tier: Brimble Sandboxes: 7-day Developer plan trial, card required; Krova Cloud: $5 credit, one time
Paid plan from: Brimble Sandboxes: $3 / month; Krova Cloud: Pay as you go
Max session: Brimble Sandboxes: 6 hours; Krova Cloud: No limit
Largest sandbox: Brimble Sandboxes: 4 vCPU · 8 GiB; Krova Cloud: 16 vCPU · 32 GiB
Isolation: Brimble Sandboxes: gVisor; Krova Cloud: Firecracker microVM
SDKs: Brimble Sandboxes: JavaScript / TypeScript, Python, Go; Krova Cloud: JavaScript / TypeScript

Full comparison

18 fields, at each provider's list price

Brimble Sandboxesbrimble.io/pricing

Krova Cloudkrova.cloud/pricing/cubekrova.cloud

Pricing

vCPU, per hour: Brimble Sandboxes: Not listed; Krova Cloud: $0.001
RAM, per GiB-hour: Brimble Sandboxes: Not listed; Krova Cloud: $0.0025
Storage: Brimble Sandboxes: Snapshot storage and persistent volumes bill at storage rates; Krova Cloud: $0.00005 per GiB-hour
Free tier: Brimble Sandboxes: 7-day Developer plan trial, card required; Krova Cloud: $5 credit, one time
Paid plan from: Brimble Sandboxes: $3 / month; Krova Cloud: Pay as you go
Billing: Brimble Sandboxes: Per second; Krova Cloud: Per second

Limits

Max session: Brimble Sandboxes: 6 hours; Krova Cloud: No limit
Idle stop: Brimble Sandboxes: Not listed; Krova Cloud: Not listed
Largest sandbox: Brimble Sandboxes: 4 vCPU · 8 GiB; Krova Cloud: 16 vCPU · 32 GiB
Concurrent sandboxes: Brimble Sandboxes: Up to 15; Krova Cloud: Not listed

Platform

Isolation: Brimble Sandboxes: gVisor; Krova Cloud: Firecracker microVM
GPU: Brimble Sandboxes: Not listed; Krova Cloud: Not listed
Snapshots: Brimble Sandboxes:; Krova Cloud:
Pause and resume: Brimble Sandboxes:; Krova Cloud:

Developer

SDKs: Brimble Sandboxes: JavaScript / TypeScript, Python, Go; Krova Cloud: JavaScript / TypeScript
Integrations: Brimble Sandboxes: MCP, Claude Code; Krova Cloud: MCP, Claude Code

Trust

License: Brimble Sandboxes: Not listed; Krova Cloud: Not listed
BYOC: Brimble Sandboxes: Not listed; Krova Cloud: Not listed

Hourly cost

One sandbox running for one hour

Size

Brimble Sandboxes

Krova Cloud

1 vCPU · 2 GiB: Brimble Sandboxes: Not listed; Krova Cloud: $0.006
2 vCPU · 4 GiB: Brimble Sandboxes: Not listed; Krova Cloud: $0.012
4 vCPU · 8 GiB: Brimble Sandboxes: Not listed; Krova Cloud: $0.024

Compute only, at list rates.

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Which one fits

Based on the fields above

Krova Cloud fits when

A session must run longer than 6 hours.
You want to pay only for usage, with no plan fee.
You want each sandbox in its own microVM.
You need a sandbox larger than 4 vCPU · 8 GiB.

More comparisons

See all comparisons

Brimble Sandboxes

Krova Cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Krova Cloud fits when

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