Cloudflare Sandbox vs Krova Cloud
Cloudflare Sandbox costs $0.072 per vCPU-hour and Krova Cloud costs $0.001 per vCPU-hour. Cloudflare Sandbox runs Firecracker microVMs. Krova Cloud runs Firecracker microVMs and has no session limit.
Updated
Cloudflare Sandbox
- Isolation
- Firecracker microVM
- Free tier
- None
- Max session
- Not listed
Krova Cloud
- Isolation
- Firecracker microVM
- Free tier
- $5 credit, one time
- Max session
- No limit
What is different
9 fields differ. The rest are the same or not listed.
Cloudflare Sandbox
Krova Cloud
- vCPU, per hour
- Cloudflare Sandbox: $0.072
- Krova Cloud: $0.001
- RAM, per GiB-hour
- Cloudflare Sandbox: $0.009
- Krova Cloud: $0.0025
- Storage
- Cloudflare Sandbox: $0.000252 per GiB-hour
- Krova Cloud: $0.00005 per GiB-hour
- Free tier
- Cloudflare Sandbox: None
- Krova Cloud: $5 credit, one time
- Paid plan from
- Cloudflare Sandbox: $5 / month
- Krova Cloud: Pay as you go
- Billing
- Cloudflare Sandbox: Active CPU time only
- Krova Cloud: Per second
- Largest sandbox
- Cloudflare Sandbox: 4 vCPU · 12 GiB
- Krova Cloud: 16 vCPU · 32 GiB
- SDKs
- Cloudflare Sandbox: TypeScript
- Krova Cloud: JavaScript / TypeScript
- Integrations
- Cloudflare Sandbox: Claude Code, OpenAI Agents SDK
- Krova Cloud: MCP, Claude Code
Full comparison
18 fields, at each provider's list price
Cloudflare Sandboxdevelopers
Krova Cloudkrova
Pricing
- vCPU, per hour
- Cloudflare Sandbox: $0.072
- Krova Cloud: $0.001
- RAM, per GiB-hour
- Cloudflare Sandbox: $0.009
- Krova Cloud: $0.0025
- Storage
- Cloudflare Sandbox: $0.000252 per GiB-hour
- Krova Cloud: $0.00005 per GiB-hour
- Free tier
- Cloudflare Sandbox: None
- Krova Cloud: $5 credit, one time
- Paid plan from
- Cloudflare Sandbox: $5 / month
- Krova Cloud: Pay as you go
- Billing
- Cloudflare Sandbox: Active CPU time only
- Krova Cloud: Per second
Limits
- Max session
- Cloudflare Sandbox: Not listed
- Krova Cloud: No limit
- Idle stop
- Cloudflare Sandbox: Not listed
- Krova Cloud: Not listed
- Largest sandbox
- Cloudflare Sandbox: 4 vCPU · 12 GiB
- Krova Cloud: 16 vCPU · 32 GiB
- Concurrent sandboxes
- Cloudflare Sandbox: Not listed
- Krova Cloud: Not listed
Platform
- Isolation
- Cloudflare Sandbox: Firecracker microVM
- Krova Cloud: Firecracker microVM
- GPU
- Cloudflare Sandbox: Not listed
- Krova Cloud: Not listed
- Snapshots
- Cloudflare Sandbox:
- Krova Cloud:
- Pause and resume
- Cloudflare Sandbox: Not listed
- Krova Cloud:
Developer
- SDKs
- Cloudflare Sandbox: TypeScript
- Krova Cloud: JavaScript / TypeScript
- Integrations
- Cloudflare Sandbox: Claude Code, OpenAI Agents SDK
- Krova Cloud: MCP, Claude Code
Trust
- License
- Cloudflare Sandbox: Not listed
- Krova Cloud: Not listed
- BYOC
- Cloudflare Sandbox: Not listed
- Krova Cloud: Not listed
Hourly cost
One sandbox running for one hour
Cloudflare Sandbox
Krova Cloud
- 1 vCPU · 2 GiB
- Cloudflare Sandbox: $0.090
- Krova Cloud: $0.006
- 2 vCPU · 4 GiB
- Cloudflare Sandbox: $0.180
- Krova Cloud: $0.012
- 4 vCPU · 8 GiB
- Cloudflare Sandbox: $0.360
- Krova Cloud: $0.024
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Cloudflare Sandbox fits when
- You use the OpenAI Agents SDK.
- Your code waits a lot: CPU is billed only while it is in use.
Krova Cloud fits when
- You want to pay only for usage, with no plan fee.
- You use MCP.
- You want the lower list price: $0.012 against $0.180 an hour for 2 vCPU and 4 GiB.
- You want to start without paying.
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