Cloudflare Sandbox vs Koyeb Sandboxes

Cloudflare Sandbox costs $0.072 per vCPU-hour and Koyeb Sandboxes costs $0.0144 per vCPU-hour. Cloudflare Sandbox runs Firecracker microVMs. Koyeb Sandboxes runs microVMs.

Updated

Cloudflare Sandbox

Isolation
Firecracker microVM
Free tier
None
Max session
Not listed

Koyeb Sandboxes

Isolation
MicroVM
Free tier
Not listed
Max session
Not listed

What is different

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

Cloudflare Sandbox
Koyeb Sandboxes
vCPU, per hour
Cloudflare Sandbox: $0.072
Koyeb Sandboxes: $0.0144
RAM, per GiB-hour
Cloudflare Sandbox: $0.009
Koyeb Sandboxes: Included
Billing
Cloudflare Sandbox: Active CPU time only
Koyeb Sandboxes: Bundled machine time
Isolation
Cloudflare Sandbox: Firecracker microVM
Koyeb Sandboxes: MicroVM
SDKs
Cloudflare Sandbox: TypeScript
Koyeb Sandboxes: Python, JavaScript

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Cloudflare Sandbox: $0.072
Koyeb Sandboxes: $0.0144
RAM, per GiB-hour
Cloudflare Sandbox: $0.009
Koyeb Sandboxes: Included
Storage
Cloudflare Sandbox: $0.000252 per GiB-hour
Koyeb Sandboxes: Not listed
Free tier
Cloudflare Sandbox: None
Koyeb Sandboxes: Not listed
Paid plan from
Cloudflare Sandbox: $5 / month
Koyeb Sandboxes: Not listed
Billing
Cloudflare Sandbox: Active CPU time only
Koyeb Sandboxes: Bundled machine time

Limits

Max session
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed
Idle stop
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed
Largest sandbox
Cloudflare Sandbox: 4 vCPU · 12 GiB
Koyeb Sandboxes: Not listed
Concurrent sandboxes
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed

Platform

Isolation
Cloudflare Sandbox: Firecracker microVM
Koyeb Sandboxes: MicroVM
GPU
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed
Snapshots
Cloudflare Sandbox:
Koyeb Sandboxes: Not listed
Pause and resume
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed

Developer

SDKs
Cloudflare Sandbox: TypeScript
Koyeb Sandboxes: Python, JavaScript
Integrations
Cloudflare Sandbox: Claude Code
Koyeb Sandboxes: Not listed

Trust

License
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed
BYOC
Cloudflare Sandbox: Not listed
Koyeb Sandboxes: Not listed

Hourly cost

One sandbox running for one hour

Cloudflare Sandbox
Koyeb Sandboxes
1 vCPU · 2 GiB
Cloudflare Sandbox: $0.090
Koyeb Sandboxes: $0.014
2 vCPU · 4 GiB
Cloudflare Sandbox: $0.180
Koyeb Sandboxes: $0.029
4 vCPU · 8 GiB
Cloudflare Sandbox: $0.360
Koyeb Sandboxes: $0.058

Compute only, at list rates.

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Which one fits

Based on the fields above

Cloudflare Sandbox fits when

  • You use Claude Code.
  • You need snapshots.
  • Your code waits a lot: CPU is billed only while it is in use.

Koyeb Sandboxes fits when

  • You want the lower list price: $0.029 against $0.180 an hour for 2 vCPU and 4 GiB.

More comparisons

See all comparisons

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