boxes.dev vs Microsoft Foundry hosted agents

boxes.dev costs $0.15 per vCPU-hour and Microsoft Foundry hosted agents costs $0.0994 per vCPU-hour. Microsoft Foundry hosted agents runs microVMs.

Updated

boxes.dev

Isolation
Not listed
Free tier
Trial, $0, 20 hours of compute included
Max session
Not listed

Microsoft Foundry hosted agents

Isolation
MicroVM
Free tier
Not listed
Max session
Not listed

What is different

8 fields differ. The rest are the same or not listed.

boxes.dev
Microsoft Foundry hosted agents
vCPU, per hour
boxes.dev: $0.15
Microsoft Foundry hosted agents: $0.0994
RAM, per GiB-hour
boxes.dev: Included
Microsoft Foundry hosted agents: $0.0118
Paid plan from
boxes.dev: $19 / month
Microsoft Foundry hosted agents: Pay as you go
Billing
boxes.dev: Bundled machine time
Microsoft Foundry hosted agents: Per second
Idle stop
boxes.dev: After 5 minutes
Microsoft Foundry hosted agents: After 15 minutes
Largest sandbox
boxes.dev: 8 vCPU · 32 GiB
Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
Concurrent sandboxes
boxes.dev: Up to 20
Microsoft Foundry hosted agents: Up to 2,000
Integrations
boxes.dev: Claude Code
Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK

Full comparison

18 fields, at each provider's list price

Pricing

vCPU, per hour
boxes.dev: $0.15
Microsoft Foundry hosted agents: $0.0994
RAM, per GiB-hour
boxes.dev: Included
Microsoft Foundry hosted agents: $0.0118
Storage
boxes.dev: Not listed
Microsoft Foundry hosted agents: Not listed
Free tier
boxes.dev: Trial, $0, 20 hours of compute included
Microsoft Foundry hosted agents: Not listed
Paid plan from
boxes.dev: $19 / month
Microsoft Foundry hosted agents: Pay as you go
Billing
boxes.dev: Bundled machine time
Microsoft Foundry hosted agents: Per second

Limits

Max session
boxes.dev: Not listed
Microsoft Foundry hosted agents: Not listed
Idle stop
boxes.dev: After 5 minutes
Microsoft Foundry hosted agents: After 15 minutes
Largest sandbox
boxes.dev: 8 vCPU · 32 GiB
Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
Concurrent sandboxes
boxes.dev: Up to 20
Microsoft Foundry hosted agents: Up to 2,000

Platform

Isolation
boxes.dev: Not listed
Microsoft Foundry hosted agents: MicroVM
GPU
boxes.dev: Not listed
Microsoft Foundry hosted agents: Not listed
Snapshots
boxes.dev:
Microsoft Foundry hosted agents: Not listed
Pause and resume
boxes.dev:
Microsoft Foundry hosted agents:

Developer

SDKs
boxes.dev: Not listed
Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
Integrations
boxes.dev: Claude Code
Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK

Trust

License
boxes.dev: Not listed
Microsoft Foundry hosted agents: Not listed
BYOC
boxes.dev: Teams plan
Microsoft Foundry hosted agents: Not listed

Hourly cost

One sandbox running for one hour

boxes.dev
Microsoft Foundry hosted agents
1 vCPU · 2 GiB
boxes.dev: $0.150
Microsoft Foundry hosted agents: $0.123
2 vCPU · 4 GiB
boxes.dev: $0.300
Microsoft Foundry hosted agents: $0.246
4 vCPU · 8 GiB
boxes.dev: $0.600
Microsoft Foundry hosted agents: $0.492

Compute only, at list rates.

Open the calculator

Which one fits

Based on the fields above

boxes.dev fits when

  • You use Claude Code.
  • You need snapshots.
  • You need the sandboxes in your own cloud account.
  • You need a sandbox larger than 2 vCPU · 4 GiB.

Microsoft Foundry hosted agents fits when

  • You want to pay only for usage, with no plan fee.
  • You use the Claude Agent SDK, LangChain, MCP or the OpenAI Agents SDK.
  • You want the lower list price: $0.246 against $0.300 an hour for 2 vCPU and 4 GiB.

More comparisons

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