CoreWeave Sandboxes vs Unikraft Cloud

CoreWeave Sandboxes costs $0.128 per vCPU-hour. CoreWeave Sandboxes runs microVMs, offers GPUs and limits a session to 720 hours. Unikraft Cloud runs Firecracker microVMs.

Updated

CoreWeave Sandboxes

Isolation
MicroVM
Free tier
Not listed
Max session
720 hours

Unikraft Cloud

Isolation
Firecracker microVM
Free tier
Hobby plan, free forever
Max session
Not listed

What is different

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

CoreWeave Sandboxes
Unikraft Cloud
Concurrent sandboxes
CoreWeave Sandboxes: Up to 5,000
Unikraft Cloud: Up to 24
Isolation
CoreWeave Sandboxes: MicroVM
Unikraft Cloud: Firecracker microVM
SDKs
CoreWeave Sandboxes: Python, TypeScript
Unikraft Cloud: Python, JavaScript / TypeScript, Go

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
CoreWeave Sandboxes: $0.128
Unikraft Cloud: Not listed
RAM, per GiB-hour
CoreWeave Sandboxes: $0.0212
Unikraft Cloud: Not listed
Storage
CoreWeave Sandboxes: Snapshots and volumes billed separately
Unikraft Cloud: Not listed
Free tier
CoreWeave Sandboxes: Not listed
Unikraft Cloud: Hobby plan, free forever
Paid plan from
CoreWeave Sandboxes: Not listed
Unikraft Cloud: $39 / month
Billing
CoreWeave Sandboxes: Per second
Unikraft Cloud: Not listed

Limits

Max session
CoreWeave Sandboxes: 720 hours
Unikraft Cloud: Not listed
Idle stop
CoreWeave Sandboxes: Not listed
Unikraft Cloud: Not listed
Largest sandbox
CoreWeave Sandboxes: Not listed
Unikraft Cloud: Not listed
Concurrent sandboxes
CoreWeave Sandboxes: Up to 5,000
Unikraft Cloud: Up to 24

Platform

Isolation
CoreWeave Sandboxes: MicroVM
Unikraft Cloud: Firecracker microVM
GPU
CoreWeave Sandboxes:
Unikraft Cloud: Not listed
Snapshots
CoreWeave Sandboxes:
Unikraft Cloud:
Pause and resume
CoreWeave Sandboxes: Not listed
Unikraft Cloud:

Developer

SDKs
CoreWeave Sandboxes: Python, TypeScript
Unikraft Cloud: Python, JavaScript / TypeScript, Go
Integrations
CoreWeave Sandboxes: Not listed
Unikraft Cloud: Not listed

Trust

License
CoreWeave Sandboxes: Not listed
Unikraft Cloud: Not listed
BYOC
CoreWeave Sandboxes: Your CKS clusters. CoreWeave runs the gateway.
Unikraft Cloud: Enterprise plan

Hourly cost

One sandbox running for one hour

CoreWeave Sandboxes
Unikraft Cloud
1 vCPU · 2 GiB
CoreWeave Sandboxes: $0.170
Unikraft Cloud: Not listed
2 vCPU · 4 GiB
CoreWeave Sandboxes: $0.341
Unikraft Cloud: Not listed
4 vCPU · 8 GiB
CoreWeave Sandboxes: $0.682
Unikraft Cloud: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

CoreWeave Sandboxes fits when

  • You need GPUs.
  • You need a desktop in the sandbox.

Unikraft Cloud fits when

  • You need pause and resume.
  • You need SOC 2 Type II, HIPAA and GDPR.

More comparisons

See all comparisons

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