Blaxel vs Unikraft Cloud
Blaxel bills memory only, at $0.0414 per GiB-hour. Blaxel runs microVMs and has no session limit. Unikraft Cloud runs Firecracker microVMs.
Updated
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.
Blaxel
Unikraft Cloud
- Free tier
- Blaxel: Credit of up to $200
- Unikraft Cloud: Hobby plan, free forever
- Paid plan from
- Blaxel: Pay as you go
- Unikraft Cloud: $39 / month
- Isolation
- Blaxel: MicroVM
- Unikraft Cloud: Firecracker microVM
- SDKs
- Blaxel: Python, TypeScript, Go
- Unikraft Cloud: Python, JavaScript / TypeScript, Go
Full comparison
18 fields, at each provider's list price
Blaxelblaxel
Unikraft Cloudunikraft
Pricing
- vCPU, per hour
- Blaxel: Included
- Unikraft Cloud: Not listed
- RAM, per GiB-hour
- Blaxel: $0.0414
- Unikraft Cloud: Not listed
- Storage
- Blaxel: Snapshots $0.20 per GB per month. Volumes $0.12 per GB per month.
- Unikraft Cloud: Not listed
- Free tier
- Blaxel: Credit of up to $200
- Unikraft Cloud: Hobby plan, free forever
- Paid plan from
- Blaxel: Pay as you go
- Unikraft Cloud: $39 / month
- Billing
- Blaxel: Memory only
- Unikraft Cloud: Not listed
Limits
- Max session
- Blaxel: No limit
- Unikraft Cloud: Not listed
- Idle stop
- Blaxel: Not listed
- Unikraft Cloud: Not listed
- Largest sandbox
- Blaxel: Not listed
- Unikraft Cloud: Not listed
- Concurrent sandboxes
- Blaxel: Not listed
- Unikraft Cloud: Up to 24
Platform
- Isolation
- Blaxel: MicroVM
- Unikraft Cloud: Firecracker microVM
- GPU
- Blaxel: Not listed
- Unikraft Cloud: Not listed
- Snapshots
- Blaxel:
- Unikraft Cloud:
- Pause and resume
- Blaxel:
- Unikraft Cloud:
Developer
- SDKs
- Blaxel: Python, TypeScript, Go
- Unikraft Cloud: Python, JavaScript / TypeScript, Go
- Integrations
- Blaxel: OpenAI Agents SDK, Claude Agent SDK, MCP
- Unikraft Cloud: Not listed
Trust
- License
- Blaxel: Not listed
- Unikraft Cloud: Not listed
- BYOC
- Blaxel: Bring-your-own-metal in your VPC
- Unikraft Cloud: Enterprise plan
Hourly cost
One sandbox running for one hour
Blaxel
Unikraft Cloud
- 1 vCPU · 2 GiB
- Blaxel: $0.083
- Unikraft Cloud: Not listed
- 2 vCPU · 4 GiB
- Blaxel: $0.166
- Unikraft Cloud: Not listed
- 4 vCPU · 8 GiB
- Blaxel: $0.331
- Unikraft Cloud: Not listed
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Blaxel fits when
- You want to pay only for usage, with no plan fee.
- You use the OpenAI Agents SDK, the Claude Agent SDK or MCP.
- You need a desktop in the sandbox.
- You want one rate for memory, with CPU included.
Unikraft Cloud fits when
- You need SOC 2 Type II and GDPR.
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