Mosaic Sandbox vs Tenki Sandbox

Mosaic Sandbox costs $0.025 per vCPU-hour and Tenki Sandbox costs $0.0504 per vCPU-hour. Mosaic Sandbox runs Firecracker microVMs. Tenki Sandbox runs full VMs.

Updated

Mosaic Sandbox

Isolation
Firecracker microVM
Free tier
Not listed
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.

Mosaic Sandbox
Tenki Sandbox
vCPU, per hour
Mosaic Sandbox: $0.025
Tenki Sandbox: $0.0504
RAM, per GiB-hour
Mosaic Sandbox: Included
Tenki Sandbox: $0.0162
Storage
Mosaic Sandbox: Free
Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
Paid plan from
Mosaic Sandbox: Pay as you go
Tenki Sandbox: $200 / month
Billing
Mosaic Sandbox: Bundled machine time
Tenki Sandbox: Per second
Largest sandbox
Mosaic Sandbox: 16 vCPU · 32 GiB
Tenki Sandbox: 16 vCPU · 64 GiB
Concurrent sandboxes
Mosaic Sandbox: Up to 200
Tenki Sandbox: Up to 100
Isolation
Mosaic Sandbox: Firecracker microVM
Tenki Sandbox: Full VM
Integrations
Mosaic Sandbox: LangChain, MCP
Tenki Sandbox: MCP

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
Mosaic Sandbox: $0.025
Tenki Sandbox: $0.0504
RAM, per GiB-hour
Mosaic Sandbox: Included
Tenki Sandbox: $0.0162
Storage
Mosaic Sandbox: Free
Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
Free tier
Mosaic Sandbox: Not listed
Tenki Sandbox: $100 credit, one time
Paid plan from
Mosaic Sandbox: Pay as you go
Tenki Sandbox: $200 / month
Billing
Mosaic Sandbox: Bundled machine time
Tenki Sandbox: Per second

Limits

Max session
Mosaic Sandbox: Not listed
Tenki Sandbox: Not listed
Idle stop
Mosaic Sandbox: Not listed
Tenki Sandbox: Not listed
Largest sandbox
Mosaic Sandbox: 16 vCPU · 32 GiB
Tenki Sandbox: 16 vCPU · 64 GiB
Concurrent sandboxes
Mosaic Sandbox: Up to 200
Tenki Sandbox: Up to 100

Platform

Isolation
Mosaic Sandbox: Firecracker microVM
Tenki Sandbox: Full VM
GPU
Mosaic Sandbox: Not listed
Tenki Sandbox: Not listed
Snapshots
Mosaic Sandbox:
Tenki Sandbox:
Pause and resume
Mosaic Sandbox:
Tenki Sandbox:

Developer

SDKs
Mosaic Sandbox: Python, TypeScript, Go
Tenki Sandbox: Python, TypeScript, Go
Integrations
Mosaic Sandbox: LangChain, MCP
Tenki Sandbox: MCP

Trust

License
Mosaic Sandbox: Not listed
Tenki Sandbox: Not listed
BYOC
Mosaic Sandbox: Not listed
Tenki Sandbox: Not listed

Hourly cost

One sandbox running for one hour

Mosaic Sandbox
Tenki Sandbox
1 vCPU · 2 GiB
Mosaic Sandbox: $0.025
Tenki Sandbox: $0.083
2 vCPU · 4 GiB
Mosaic Sandbox: $0.050
Tenki Sandbox: $0.166
4 vCPU · 8 GiB
Mosaic Sandbox: $0.100
Tenki Sandbox: $0.331

Compute only, at list rates.

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Which one fits

Based on the fields above

Mosaic Sandbox fits when

  • You want to pay only for usage, with no plan fee.
  • You want each sandbox in its own microVM.
  • You use LangChain.
  • You want the lower list price: $0.050 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 need a desktop in the sandbox.
  • You need a sandbox larger than 16 vCPU · 32 GiB.
  • You need SOC 2 Type II.

More comparisons

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