Krova Cloud vs Railway Sandboxes
Krova Cloud costs $0.001 per vCPU-hour and Railway Sandboxes costs $0.069444 per vCPU-hour. Krova Cloud runs Firecracker microVMs and has no session limit. Railway Sandboxes runs full VMs and has no session limit.
Updated
Krova Cloud
- Isolation
- Firecracker microVM
- Free tier
- $5 credit, one time
- Max session
- No limit
Railway Sandboxes
- Isolation
- Full VM
- Free tier
- $5 trial credit for 30 days
- Max session
- No limit
What is different
9 fields differ. The rest are the same or not listed.
Krova Cloud
Railway Sandboxes
- vCPU, per hour
- Krova Cloud: $0.001
- Railway Sandboxes: $0.069444
- RAM, per GiB-hour
- Krova Cloud: $0.0025
- Railway Sandboxes: $0.069444
- Free tier
- Krova Cloud: $5 credit, one time
- Railway Sandboxes: $5 trial credit for 30 days
- Paid plan from
- Krova Cloud: Pay as you go
- Railway Sandboxes: $5 / month
- Billing
- Krova Cloud: Per second
- Railway Sandboxes: Active CPU time only
- Largest sandbox
- Krova Cloud: 16 vCPU · 32 GiB
- Railway Sandboxes: 32 vCPU · 32 GiB
- Isolation
- Krova Cloud: Firecracker microVM
- Railway Sandboxes: Full VM
- SDKs
- Krova Cloud: JavaScript / TypeScript
- Railway Sandboxes: TypeScript
- Integrations
- Krova Cloud: MCP, Claude Code
- Railway Sandboxes: Claude Code
Full comparison
18 fields, at each provider's list price
Krova Cloudkrova
Railway Sandboxesrailway
Pricing
- vCPU, per hour
- Krova Cloud: $0.001
- Railway Sandboxes: $0.069444
- RAM, per GiB-hour
- Krova Cloud: $0.0025
- Railway Sandboxes: $0.069444
- Storage
- Krova Cloud: $0.00005 per GiB-hour
- Railway Sandboxes: Not listed
- Free tier
- Krova Cloud: $5 credit, one time
- Railway Sandboxes: $5 trial credit for 30 days
- Paid plan from
- Krova Cloud: Pay as you go
- Railway Sandboxes: $5 / month
- Billing
- Krova Cloud: Per second
- Railway Sandboxes: Active CPU time only
Limits
- Max session
- Krova Cloud: No limit
- Railway Sandboxes: No limit
- Idle stop
- Krova Cloud: Not listed
- Railway Sandboxes: After 30 minutes
- Largest sandbox
- Krova Cloud: 16 vCPU · 32 GiB
- Railway Sandboxes: 32 vCPU · 32 GiB
- Concurrent sandboxes
- Krova Cloud: Not listed
- Railway Sandboxes: Up to 100
Platform
- Isolation
- Krova Cloud: Firecracker microVM
- Railway Sandboxes: Full VM
- GPU
- Krova Cloud: Not listed
- Railway Sandboxes: Not listed
- Snapshots
- Krova Cloud:
- Railway Sandboxes:
- Pause and resume
- Krova Cloud:
- Railway Sandboxes: Not listed
Developer
- SDKs
- Krova Cloud: JavaScript / TypeScript
- Railway Sandboxes: TypeScript
- Integrations
- Krova Cloud: MCP, Claude Code
- Railway Sandboxes: Claude Code
Trust
- License
- Krova Cloud: Not listed
- Railway Sandboxes: Not listed
- BYOC
- Krova Cloud: Not listed
- Railway Sandboxes: Not listed
Hourly cost
One sandbox running for one hour
Krova Cloud
Railway Sandboxes
- 1 vCPU · 2 GiB
- Krova Cloud: $0.006
- Railway Sandboxes: $0.208
- 2 vCPU · 4 GiB
- Krova Cloud: $0.012
- Railway Sandboxes: $0.417
- 4 vCPU · 8 GiB
- Krova Cloud: $0.024
- Railway Sandboxes: $0.833
Compute only, at list rates.
Open the calculatorWhich 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 use MCP.
- You want the lower list price: $0.012 against $0.417 an hour for 2 vCPU and 4 GiB.
Railway Sandboxes fits when
- You want each sandbox to be a full VM.
- Your code waits a lot: CPU is billed only while it is in use.
- You need a sandbox larger than 16 vCPU · 32 GiB.
- You need SOC 2 Type II, HIPAA and GDPR.
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