Runloop vs Tenki Sandbox
Runloop costs $0.108 per vCPU-hour and Tenki Sandbox costs $0.0504 per vCPU-hour. Runloop runs microVMs. Tenki Sandbox runs full VMs.
Updated
Tenki Sandbox
- Isolation
- Full VM
- Free tier
- $100 credit, one time
- Max session
- Not listed
What is different
8 fields differ. The rest are the same or not listed.
Runloop
Tenki Sandbox
- vCPU, per hour
- Runloop: $0.108
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Runloop: $0.0252
- Tenki Sandbox: $0.0162
- Storage
- Runloop: $0.00034236 per GiB-hour
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Free tier
- Runloop: $50 credit
- Tenki Sandbox: $100 credit, one time
- Paid plan from
- Runloop: Pay as you go
- Tenki Sandbox: $200 / month
- Isolation
- Runloop: MicroVM
- Tenki Sandbox: Full VM
- SDKs
- Runloop: Python, TypeScript
- Tenki Sandbox: Python, TypeScript, Go
- Integrations
- Runloop: OpenAI Agents SDK, MCP
- Tenki Sandbox: MCP
Full comparison
18 fields, at each provider's list price
Runlooprunloop
Tenki Sandboxtenki
Pricing
- vCPU, per hour
- Runloop: $0.108
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Runloop: $0.0252
- Tenki Sandbox: $0.0162
- Storage
- Runloop: $0.00034236 per GiB-hour
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Free tier
- Runloop: $50 credit
- Tenki Sandbox: $100 credit, one time
- Paid plan from
- Runloop: Pay as you go
- Tenki Sandbox: $200 / month
- Billing
- Runloop: Per second
- Tenki Sandbox: Per second
Limits
- Max session
- Runloop: Not listed
- Tenki Sandbox: Not listed
- Idle stop
- Runloop: Not listed
- Tenki Sandbox: Not listed
- Largest sandbox
- Runloop: 16 vCPU · 64 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Runloop: Not listed
- Tenki Sandbox: Up to 100
Platform
- Isolation
- Runloop: MicroVM
- Tenki Sandbox: Full VM
- GPU
- Runloop: Not listed
- Tenki Sandbox: Not listed
- Snapshots
- Runloop:
- Tenki Sandbox:
- Pause and resume
- Runloop:
- Tenki Sandbox:
Developer
- SDKs
- Runloop: Python, TypeScript
- Tenki Sandbox: Python, TypeScript, Go
- Integrations
- Runloop: OpenAI Agents SDK, MCP
- Tenki Sandbox: MCP
Trust
- License
- Runloop: Not listed
- Tenki Sandbox: Not listed
- BYOC
- Runloop: Deploy to VPC, Enterprise plan
- Tenki Sandbox: Not listed
Hourly cost
One sandbox running for one hour
Runloop
Tenki Sandbox
- 1 vCPU · 2 GiB
- Runloop: $0.158
- Tenki Sandbox: $0.083
- 2 vCPU · 4 GiB
- Runloop: $0.317
- Tenki Sandbox: $0.166
- 4 vCPU · 8 GiB
- Runloop: $0.634
- Tenki Sandbox: $0.331
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Runloop fits when
- You want to pay only for usage, with no plan fee.
- You want each sandbox in its own microVM.
- You use the OpenAI Agents SDK.
- You need the sandboxes in your own cloud account.
Tenki Sandbox fits when
- You want each sandbox to be a full VM.
- You want the lower list price: $0.166 against $0.317 an hour for 2 vCPU and 4 GiB.
- You want the larger free credit: $100 against $50.
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