Microsoft Foundry hosted agents vs Tenki Sandbox
Microsoft Foundry hosted agents costs $0.0994 per vCPU-hour and Tenki Sandbox costs $0.0504 per vCPU-hour. Microsoft Foundry hosted agents runs microVMs. Tenki Sandbox runs full VMs.
Updated
Microsoft Foundry hosted agents
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- Not listed
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
What is different
8 fields differ. The rest are the same or not listed.
Microsoft Foundry hosted agents
Tenki Sandbox
- vCPU, per hour
- Microsoft Foundry hosted agents: $0.0994
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Microsoft Foundry hosted agents: $0.0118
- Tenki Sandbox: $0.0162
- Paid plan from
- Microsoft Foundry hosted agents: Pay as you go
- Tenki Sandbox: $200 / month
- Largest sandbox
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Microsoft Foundry hosted agents: Up to 2,000
- Tenki Sandbox: Up to 100
- Isolation
- Microsoft Foundry hosted agents: MicroVM
- Tenki Sandbox: Full VM
- SDKs
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Tenki Sandbox: Python, TypeScript, Go
- Integrations
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Tenki Sandbox: MCP, Claude Code
Full comparison
18 fields, at each provider's list price
Microsoft Foundry hosted agentsazure
Tenki Sandboxtenki
Pricing
- vCPU, per hour
- Microsoft Foundry hosted agents: $0.0994
- Tenki Sandbox: $0.0504
- RAM, per GiB-hour
- Microsoft Foundry hosted agents: $0.0118
- Tenki Sandbox: $0.0162
- Storage
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox: $0.000108 per GiB-hour after 5 free GiB
- Free tier
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox: $100 credit, one time ($50 at sign-up, $50 when you add a payment method)
- Paid plan from
- Microsoft Foundry hosted agents: Pay as you go
- Tenki Sandbox: $200 / month
- Billing
- Microsoft Foundry hosted agents: Per second
- Tenki Sandbox: Per second
Limits
- Max session
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox: Not listed
- Idle stop
- Microsoft Foundry hosted agents: After 15 minutes
- Tenki Sandbox: Not listed
- Largest sandbox
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Tenki Sandbox: 16 vCPU · 64 GiB
- Concurrent sandboxes
- Microsoft Foundry hosted agents: Up to 2,000
- Tenki Sandbox: Up to 100
Platform
- Isolation
- Microsoft Foundry hosted agents: MicroVM
- Tenki Sandbox: Full VM
- GPU
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox: Not listed
- Snapshots
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox:
- Pause and resume
- Microsoft Foundry hosted agents:
- Tenki Sandbox:
Developer
- SDKs
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Tenki Sandbox: Python, TypeScript, Go
- Integrations
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Tenki Sandbox: MCP, Claude Code
Trust
- License
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox: Not listed
- BYOC
- Microsoft Foundry hosted agents: Not listed
- Tenki Sandbox: Not listed
Hourly cost
One sandbox running for one hour
Microsoft Foundry hosted agents
Tenki Sandbox
- 1 vCPU · 2 GiB
- Microsoft Foundry hosted agents: $0.123
- Tenki Sandbox: $0.083
- 2 vCPU · 4 GiB
- Microsoft Foundry hosted agents: $0.246
- Tenki Sandbox: $0.166
- 4 vCPU · 8 GiB
- Microsoft Foundry hosted agents: $0.492
- Tenki Sandbox: $0.331
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Microsoft Foundry hosted agents 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, LangChain or the OpenAI Agents SDK.
Tenki Sandbox fits when
- You want each sandbox to be a full VM.
- You use Claude Code.
- You want the lower list price: $0.166 against $0.246 an hour for 2 vCPU and 4 GiB.
- You need snapshots.
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