Freestyle VMs vs Microsoft Foundry hosted agents
Freestyle VMs costs $0.04032 per vCPU-hour and Microsoft Foundry hosted agents costs $0.0994 per vCPU-hour. Freestyle VMs runs full VMs and offers GPUs. Microsoft Foundry hosted agents runs microVMs.
Updated
Freestyle VMs
- Isolation
- Full VM
- Free tier
- Free plan, $0 forever
- 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.
Freestyle VMs
Microsoft Foundry hosted agents
- vCPU, per hour
- Freestyle VMs: $0.04032
- Microsoft Foundry hosted agents: $0.0994
- RAM, per GiB-hour
- Freestyle VMs: $0.0129
- Microsoft Foundry hosted agents: $0.0118
- Paid plan from
- Freestyle VMs: $50 / month
- Microsoft Foundry hosted agents: Pay as you go
- Largest sandbox
- Freestyle VMs: 32 vCPU · 64 GiB
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Concurrent sandboxes
- Freestyle VMs: Up to 400
- Microsoft Foundry hosted agents: Up to 2,000
- Isolation
- Freestyle VMs: Full VM
- Microsoft Foundry hosted agents: MicroVM
- SDKs
- Freestyle VMs: JavaScript
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Integrations
- Freestyle VMs: OpenAI Agents SDK, Claude Agent SDK, Claude Code
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
Full comparison
18 fields, at each provider's list price
Freestyle VMsfreestyle
Microsoft Foundry hosted agentsazure
Pricing
- vCPU, per hour
- Freestyle VMs: $0.04032
- Microsoft Foundry hosted agents: $0.0994
- RAM, per GiB-hour
- Freestyle VMs: $0.0129
- Microsoft Foundry hosted agents: $0.0118
- Storage
- Freestyle VMs: $0.000086 per GiB-hour
- Microsoft Foundry hosted agents: Not listed
- Free tier
- Freestyle VMs: Free plan, $0 forever
- Microsoft Foundry hosted agents: Not listed
- Paid plan from
- Freestyle VMs: $50 / month
- Microsoft Foundry hosted agents: Pay as you go
- Billing
- Freestyle VMs: Per second
- Microsoft Foundry hosted agents: Per second
Limits
- Max session
- Freestyle VMs: Not listed
- Microsoft Foundry hosted agents: Not listed
- Idle stop
- Freestyle VMs: Not listed
- Microsoft Foundry hosted agents: After 15 minutes
- Largest sandbox
- Freestyle VMs: 32 vCPU · 64 GiB
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Concurrent sandboxes
- Freestyle VMs: Up to 400
- Microsoft Foundry hosted agents: Up to 2,000
Platform
- Isolation
- Freestyle VMs: Full VM
- Microsoft Foundry hosted agents: MicroVM
- GPU
- Freestyle VMs:
- Microsoft Foundry hosted agents: Not listed
- Snapshots
- Freestyle VMs:
- Microsoft Foundry hosted agents: Not listed
- Pause and resume
- Freestyle VMs:
- Microsoft Foundry hosted agents:
Developer
- SDKs
- Freestyle VMs: JavaScript
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Integrations
- Freestyle VMs: OpenAI Agents SDK, Claude Agent SDK, Claude Code
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
Trust
- License
- Freestyle VMs: Not listed
- Microsoft Foundry hosted agents: Not listed
- BYOC
- Freestyle VMs: Not listed
- Microsoft Foundry hosted agents: Not listed
Hourly cost
One sandbox running for one hour
Freestyle VMs
Microsoft Foundry hosted agents
- 1 vCPU · 2 GiB
- Freestyle VMs: $0.066
- Microsoft Foundry hosted agents: $0.123
- 2 vCPU · 4 GiB
- Freestyle VMs: $0.132
- Microsoft Foundry hosted agents: $0.246
- 4 vCPU · 8 GiB
- Freestyle VMs: $0.264
- Microsoft Foundry hosted agents: $0.492
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Freestyle VMs fits when
- You need GPUs.
- You want each sandbox to be a full VM.
- You use Claude Code.
- You want the lower list price: $0.132 against $0.246 an hour for 2 vCPU and 4 GiB.
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 LangChain or MCP.
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