Cloudflare Sandbox vs Containarium Cloud
Cloudflare Sandbox costs $0.072 per vCPU-hour and Containarium Cloud costs $0.02 per vCPU-hour. Cloudflare Sandbox runs Firecracker microVMs. Containarium Cloud runs containers.
Updated
Cloudflare Sandbox
- Isolation
- Firecracker microVM
- Free tier
- None
- Max session
- Not listed
Containarium Cloud
- Isolation
- Container
- Free tier
- Free tier
- Max session
- Not listed
What is different
6 fields differ. The rest are the same or not listed.
Cloudflare Sandbox
Containarium Cloud
- vCPU, per hour
- Cloudflare Sandbox: $0.072
- Containarium Cloud: $0.02
- RAM, per GiB-hour
- Cloudflare Sandbox: $0.009
- Containarium Cloud: Included
- Free tier
- Cloudflare Sandbox: None
- Containarium Cloud: Free tier
- Billing
- Cloudflare Sandbox: Active CPU time only
- Containarium Cloud: Bundled machine time
- Largest sandbox
- Cloudflare Sandbox: 4 vCPU · 12 GiB
- Containarium Cloud: 4 vCPU · 8 GiB
- Isolation
- Cloudflare Sandbox: Firecracker microVM
- Containarium Cloud: Container
Full comparison
18 fields, at each provider's list price
Cloudflare Sandboxdevelopers
Containarium Cloudcontainarium
Pricing
- vCPU, per hour
- Cloudflare Sandbox: $0.072
- Containarium Cloud: $0.02
- RAM, per GiB-hour
- Cloudflare Sandbox: $0.009
- Containarium Cloud: Included
- Storage
- Cloudflare Sandbox: $0.000252 per GiB-hour
- Containarium Cloud: Not listed
- Free tier
- Cloudflare Sandbox: None
- Containarium Cloud: Free tier
- Paid plan from
- Cloudflare Sandbox: $5 / month
- Containarium Cloud: Not listed
- Billing
- Cloudflare Sandbox: Active CPU time only
- Containarium Cloud: Bundled machine time
Limits
- Max session
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Not listed
- Idle stop
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Not listed
- Largest sandbox
- Cloudflare Sandbox: 4 vCPU · 12 GiB
- Containarium Cloud: 4 vCPU · 8 GiB
- Concurrent sandboxes
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Not listed
Platform
- Isolation
- Cloudflare Sandbox: Firecracker microVM
- Containarium Cloud: Container
- GPU
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Not listed
- Snapshots
- Cloudflare Sandbox:
- Containarium Cloud: Not listed
- Pause and resume
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Not listed
Developer
- SDKs
- Cloudflare Sandbox: TypeScript
- Containarium Cloud: Not listed
- Integrations
- Cloudflare Sandbox: Not listed
- Containarium Cloud: MCP
Trust
- License
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Apache-2.0
- BYOC
- Cloudflare Sandbox: Not listed
- Containarium Cloud: Not listed
Hourly cost
One sandbox running for one hour
Cloudflare Sandbox
Containarium Cloud
- 1 vCPU · 2 GiB
- Cloudflare Sandbox: $0.090
- Containarium Cloud: $0.020
- 2 vCPU · 4 GiB
- Cloudflare Sandbox: $0.180
- Containarium Cloud: $0.040
- 4 vCPU · 8 GiB
- Cloudflare Sandbox: $0.360
- Containarium Cloud: $0.080
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Cloudflare Sandbox fits when
- You want each sandbox in its own microVM.
- You need snapshots.
- Your code waits a lot: CPU is billed only while it is in use.
- You need a sandbox larger than 4 vCPU · 8 GiB.
Containarium Cloud fits when
- You want an open-source platform (Apache-2.0) that you can self-host.
- You use MCP.
- You want the lower list price: $0.040 against $0.180 an hour for 2 vCPU and 4 GiB.
- You want to start without paying.
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