Smol Machines vs Tenki Sandbox
Smol Machines costs $0.05 per vCPU-hour and Tenki Sandbox costs $0.0504 per vCPU-hour. Smol Machines runs microVMs. Tenki Sandbox runs full VMs.
Updated
Smol Machines
- Isolation
- MicroVM
- Free tier
- $100 credit, one time
- Max session
- Not listed
Tenki Sandbox
- Isolation
- Full VM
- Free tier
- $100 credit, one time
- Max session
- Not listed
What is different
9 fields differ. The rest are the same or not listed.
Smol Machines
Tenki Sandbox
- vCPU, per hour
- Smol Machines: $0.05
- Tenki Sandbox: $0.0504
- Storage
- Smol Machines: $0.0001 per GiB-hour
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Paid plan from
- Smol Machines: Pay as you go
- Tenki Sandbox: $200 / month
- Billing
- Smol Machines: Active CPU time only
- Tenki Sandbox: Per second
- Largest sandbox
- Smol Machines: 32 vCPU · 32 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Smol Machines: Up to 1,000
- Tenki Sandbox: Up to 100
- Isolation
- Smol Machines: MicroVM
- Tenki Sandbox: Full VM
- Snapshots
- Smol Machines: No
- Tenki Sandbox:
- SDKs
- Smol Machines: TypeScript, Python, Rust
- Tenki Sandbox: Python, TypeScript, Go
Full comparison
18 fields, at each provider's list price
Smol Machinessmolmachines
Tenki Sandboxtenki
Pricing
- vCPU, per hour
- Smol Machines: $0.05
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Smol Machines: $0.0162
- Tenki Sandbox: $0.0162
- Storage
- Smol Machines: $0.0001 per GiB-hour
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Free tier
- Smol Machines: $100 credit, one time
- Tenki Sandbox: $100 credit, one time
- Paid plan from
- Smol Machines: Pay as you go
- Tenki Sandbox: $200 / month
- Billing
- Smol Machines: Active CPU time only
- Tenki Sandbox: Per second
Limits
- Max session
- Smol Machines: Not listed
- Tenki Sandbox: Not listed
- Idle stop
- Smol Machines: Not listed
- Tenki Sandbox: Not listed
- Largest sandbox
- Smol Machines: 32 vCPU · 32 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Smol Machines: Up to 1,000
- Tenki Sandbox: Up to 100
Platform
- Isolation
- Smol Machines: MicroVM
- Tenki Sandbox: Full VM
- GPU
- Smol Machines: No
- Tenki Sandbox: Not listed
- Snapshots
- Smol Machines: No
- Tenki Sandbox:
- Pause and resume
- Smol Machines:
- Tenki Sandbox:
Developer
- SDKs
- Smol Machines: TypeScript, Python, Rust
- Tenki Sandbox: Python, TypeScript, Go
- Integrations
- Smol Machines: Not listed
- Tenki Sandbox: MCP, Claude Code
Trust
- License
- Smol Machines: Apache-2.0
- Tenki Sandbox: Not listed
- BYOC
- Smol Machines: Not listed
- Tenki Sandbox: Not listed
Hourly cost
One sandbox running for one hour
Smol Machines
Tenki Sandbox
- 1 vCPU · 2 GiB
- Smol Machines: $0.082
- Tenki Sandbox: $0.083
- 2 vCPU · 4 GiB
- Smol Machines: $0.165
- Tenki Sandbox: $0.166
- 4 vCPU · 8 GiB
- Smol Machines: $0.330
- Tenki Sandbox: $0.331
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Smol Machines fits when
- You want to pay only for usage, with no plan fee.
- You want each sandbox in its own microVM.
- You want an open-source platform (Apache-2.0) that you can self-host.
- You want the lower list price: $0.165 against $0.166 an hour for 2 vCPU and 4 GiB.
Tenki Sandbox fits when
- You want each sandbox to be a full VM.
- You use MCP or Claude Code.
- You need snapshots.
- You need a desktop in the sandbox.
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