Cloudflare Sandbox vs DigitalOcean MicroVMs

Cloudflare Sandbox costs $0.072 per vCPU-hour and DigitalOcean MicroVMs costs $0.022 per vCPU-hour. Cloudflare Sandbox runs Firecracker microVMs. DigitalOcean MicroVMs runs Firecracker microVMs.

Updated

Cloudflare Sandbox

Isolation
Firecracker microVM
Free tier
None
Max session
Not listed

DigitalOcean MicroVMs

Isolation
Firecracker 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
DigitalOcean MicroVMs
vCPU, per hour
Cloudflare Sandbox: $0.072
DigitalOcean MicroVMs: $0.022
RAM, per GiB-hour
Cloudflare Sandbox: $0.009
DigitalOcean MicroVMs: $0.0085
Storage
Cloudflare Sandbox: $0.000252 per GiB-hour
DigitalOcean MicroVMs: $0.05 per GiB per month, charged when running or paused. Checkpoints are charged until deleted.
Billing
Cloudflare Sandbox: Active CPU time only
DigitalOcean MicroVMs: Per second
Largest sandbox
Cloudflare Sandbox: 4 vCPU · 12 GiB
DigitalOcean MicroVMs: 16 vCPU · 32 GiB

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Cloudflare Sandbox: $0.072
DigitalOcean MicroVMs: $0.022
RAM, per GiB-hour
Cloudflare Sandbox: $0.009
DigitalOcean MicroVMs: $0.0085
Storage
Cloudflare Sandbox: $0.000252 per GiB-hour
DigitalOcean MicroVMs: $0.05 per GiB per month, charged when running or paused. Checkpoints are charged until deleted.
Free tier
Cloudflare Sandbox: None
DigitalOcean MicroVMs: Not listed
Paid plan from
Cloudflare Sandbox: $5 / month
DigitalOcean MicroVMs: Not listed
Billing
Cloudflare Sandbox: Active CPU time only
DigitalOcean MicroVMs: Per second

Limits

Max session
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs: Not listed
Idle stop
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs: After 5 minutes
Largest sandbox
Cloudflare Sandbox: 4 vCPU · 12 GiB
DigitalOcean MicroVMs: 16 vCPU · 32 GiB
Concurrent sandboxes
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs: Not listed

Platform

Isolation
Cloudflare Sandbox: Firecracker microVM
DigitalOcean MicroVMs: Firecracker microVM
GPU
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs: Not listed
Snapshots
Cloudflare Sandbox:
DigitalOcean MicroVMs:
Pause and resume
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs:

Developer

SDKs
Cloudflare Sandbox: TypeScript
DigitalOcean MicroVMs: Not listed
Integrations
Cloudflare Sandbox: Claude Code, OpenAI Agents SDK
DigitalOcean MicroVMs: Not listed

Trust

License
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs: Not listed
BYOC
Cloudflare Sandbox: Not listed
DigitalOcean MicroVMs: Not listed

Hourly cost

One sandbox running for one hour

Cloudflare Sandbox
DigitalOcean MicroVMs
1 vCPU · 2 GiB
Cloudflare Sandbox: $0.090
DigitalOcean MicroVMs: $0.039
2 vCPU · 4 GiB
Cloudflare Sandbox: $0.180
DigitalOcean MicroVMs: $0.078
4 vCPU · 8 GiB
Cloudflare Sandbox: $0.360
DigitalOcean MicroVMs: $0.156

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 or the OpenAI Agents SDK.
  • Your code waits a lot: CPU is billed only while it is in use.

DigitalOcean MicroVMs fits when

  • You want the lower list price: $0.078 against $0.180 an hour for 2 vCPU and 4 GiB.
  • You need pause and resume.
  • You need a sandbox larger than 4 vCPU · 12 GiB.

More comparisons

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