Sendblue Sandboxes vs Unikraft Cloud
Sendblue Sandboxes costs $0.165 per vCPU-hour. Sendblue Sandboxes runs containers. Unikraft Cloud runs Firecracker microVMs and offers GPUs.
Updated
Sendblue Sandboxes
- Isolation
- Container
- Free tier
- $100 free compute, once per phone number
- Max session
- Not listed
Unikraft Cloud
- Isolation
- Firecracker microVM
- Free tier
- Hobby plan, free forever
- Max session
- Not listed
What is different
4 fields differ. The rest are the same or not listed.
Sendblue Sandboxes
Unikraft Cloud
- Free tier
- Sendblue Sandboxes: $100 free compute, once per phone number
- Unikraft Cloud: Hobby plan, free forever
- Concurrent sandboxes
- Sendblue Sandboxes: Up to 5
- Unikraft Cloud: Up to 24
- Isolation
- Sendblue Sandboxes: Container
- Unikraft Cloud: Firecracker microVM
- Pause and resume
- Sendblue Sandboxes: No
- Unikraft Cloud:
Full comparison
18 fields, at each provider's list price
Sendblue Sandboxessendblue
Unikraft Cloudunikraft
Pricing
- vCPU, per hour
- Sendblue Sandboxes: $0.165
- Unikraft Cloud: Not listed
- RAM, per GiB-hour
- Sendblue Sandboxes: Included
- Unikraft Cloud: Not listed
- Storage
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: Not listed
- Free tier
- Sendblue Sandboxes: $100 free compute, once per phone number
- Unikraft Cloud: Hobby plan, free forever
- Paid plan from
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: $39 / month
- Billing
- Sendblue Sandboxes: Bundled machine time
- Unikraft Cloud: Not listed
Limits
- Max session
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: Not listed
- Idle stop
- Sendblue Sandboxes: After 10 minutes
- Unikraft Cloud: Not listed
- Largest sandbox
- Sendblue Sandboxes: 2 vCPU · 8 GiB
- Unikraft Cloud: Not listed
- Concurrent sandboxes
- Sendblue Sandboxes: Up to 5
- Unikraft Cloud: Up to 24
Platform
- Isolation
- Sendblue Sandboxes: Container
- Unikraft Cloud: Firecracker microVM
- GPU
- Sendblue Sandboxes: Not listed
- Unikraft Cloud:
- Snapshots
- Sendblue Sandboxes: Not listed
- Unikraft Cloud:
- Pause and resume
- Sendblue Sandboxes: No
- Unikraft Cloud:
Developer
- SDKs
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: Python, JavaScript / TypeScript, Go
- Integrations
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: Not listed
Trust
- License
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: Not listed
- BYOC
- Sendblue Sandboxes: Not listed
- Unikraft Cloud: Enterprise plan
Hourly cost
One sandbox running for one hour
Sendblue Sandboxes
Unikraft Cloud
- 1 vCPU · 2 GiB
- Sendblue Sandboxes: $0.165
- Unikraft Cloud: Not listed
- 2 vCPU · 4 GiB
- Sendblue Sandboxes: $0.330
- Unikraft Cloud: Not listed
- 4 vCPU · 8 GiB
- Sendblue Sandboxes: $0.660
- Unikraft Cloud: Not listed
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Unikraft Cloud fits when
- You need GPUs.
- You want each sandbox in its own microVM.
- You need snapshots.
- You need pause and resume.
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