Tenki Sandbox vs Zipbox
Tenki Sandbox costs $0.0504 per vCPU-hour and Zipbox costs $0.00685 per vCPU-hour. Tenki Sandbox runs full VMs. Zipbox runs Firecracker microVMs and has no session limit.
Updated
Tenki Sandbox
- Isolation
- Full VM
- Free tier
- $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Max session
- Not listed
Zipbox
- Isolation
- Firecracker microVM
- Free tier
- $25 credit after a one-time $5 top-up
- Max session
- No limit
What is different
12 fields differ. The rest are the same or not listed.
Tenki Sandbox
Zipbox
- vCPU, per hour
- Tenki Sandbox: $0.0504
- Zipbox: $0.00685
- RAM, per GiB-hour
- Tenki Sandbox: $0.0162
- Zipbox: Included
- Storage
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Zipbox: Free
- Free tier
- Tenki Sandbox: $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Zipbox: $25 credit after a one-time $5 top-up
- Paid plan from
- Tenki Sandbox: $200 / month
- Zipbox: Pay as you go
- Billing
- Tenki Sandbox: Per second
- Zipbox: Bundled machine time
- Largest sandbox
- Tenki Sandbox: 16 vCPU · 64 GiB
- Zipbox: 6 vCPU · 16 GiB
- Isolation
- Tenki Sandbox: Full VM
- Zipbox: Firecracker microVM
- Snapshots
- Tenki Sandbox:
- Zipbox: No
- Pause and resume
- Tenki Sandbox:
- Zipbox: No
- SDKs
- Tenki Sandbox: Python, TypeScript, Go
- Zipbox: TypeScript, Python, Go, Rust
- Integrations
- Tenki Sandbox: MCP, Claude Code
- Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain
Full comparison
18 fields, at each provider's list price
Tenki Sandboxtenki
Zipboxzipbox
Pricing
- vCPU, per hour
- Tenki Sandbox: $0.0504
- Zipbox: $0.00685
- RAM, per GiB-hour
- Tenki Sandbox: $0.0162
- Zipbox: Included
- Storage
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Zipbox: Free
- Free tier
- Tenki Sandbox: $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Zipbox: $25 credit after a one-time $5 top-up
- Paid plan from
- Tenki Sandbox: $200 / month
- Zipbox: Pay as you go
- Billing
- Tenki Sandbox: Per second
- Zipbox: Bundled machine time
Limits
- Max session
- Tenki Sandbox: Not listed
- Zipbox: No limit
- Idle stop
- Tenki Sandbox: Not listed
- Zipbox: Not listed
- Largest sandbox
- Tenki Sandbox: 16 vCPU · 64 GiB
- Zipbox: 6 vCPU · 16 GiB
- Concurrent sandboxes
- Tenki Sandbox: Up to 100
- Zipbox: Not listed
Platform
- Isolation
- Tenki Sandbox: Full VM
- Zipbox: Firecracker microVM
- GPU
- Tenki Sandbox: Not listed
- Zipbox: Not listed
- Snapshots
- Tenki Sandbox:
- Zipbox: No
- Pause and resume
- Tenki Sandbox:
- Zipbox: No
Developer
- SDKs
- Tenki Sandbox: Python, TypeScript, Go
- Zipbox: TypeScript, Python, Go, Rust
- Integrations
- Tenki Sandbox: MCP, Claude Code
- Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain
Trust
- License
- Tenki Sandbox: Not listed
- Zipbox: Not listed
- BYOC
- Tenki Sandbox: Not listed
- Zipbox: Not listed
Hourly cost
One sandbox running for one hour
Tenki Sandbox
Zipbox
- 1 vCPU · 2 GiB
- Tenki Sandbox: $0.083
- Zipbox: $0.007
- 2 vCPU · 4 GiB
- Tenki Sandbox: $0.166
- Zipbox: $0.014
- 4 vCPU · 8 GiB
- Tenki Sandbox: $0.331
- Zipbox: $0.027
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Tenki Sandbox fits when
- You want each sandbox to be a full VM.
- You want the larger free credit: $100 against $25.
- You need snapshots.
- You need pause and resume.
Zipbox fits when
- You want to pay only for usage, with no plan fee.
- You want each sandbox in its own microVM.
- You use the Claude Agent SDK, the OpenAI Agents SDK, the Vercel AI SDK or LangChain.
- You want the lower list price: $0.014 against $0.166 an hour for 2 vCPU and 4 GiB.
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