Microsoft Foundry hosted agents vs Sendblue Sandboxes
Microsoft Foundry hosted agents costs $0.0994 per vCPU-hour and Sendblue Sandboxes costs $0.165 per vCPU-hour. Microsoft Foundry hosted agents runs microVMs. Sendblue Sandboxes runs containers.
Updated
Microsoft Foundry hosted agents
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- Not listed
Sendblue Sandboxes
- Isolation
- Container
- Free tier
- $100 free compute, once per phone number
- Max session
- Not listed
What is different
8 fields differ. The rest are the same or not listed.
Microsoft Foundry hosted agents
Sendblue Sandboxes
- vCPU, per hour
- Microsoft Foundry hosted agents: $0.0994
- Sendblue Sandboxes: $0.165
- RAM, per GiB-hour
- Microsoft Foundry hosted agents: $0.0118
- Sendblue Sandboxes: Included
- Billing
- Microsoft Foundry hosted agents: Per second
- Sendblue Sandboxes: Bundled machine time
- Idle stop
- Microsoft Foundry hosted agents: After 15 minutes
- Sendblue Sandboxes: After 10 minutes
- Largest sandbox
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Sendblue Sandboxes: 2 vCPU · 8 GiB
- Concurrent sandboxes
- Microsoft Foundry hosted agents: Up to 2,000
- Sendblue Sandboxes: Up to 5
- Isolation
- Microsoft Foundry hosted agents: MicroVM
- Sendblue Sandboxes: Container
- Pause and resume
- Microsoft Foundry hosted agents:
- Sendblue Sandboxes: No
Full comparison
18 fields, at each provider's list price
Microsoft Foundry hosted agentsazure
Sendblue Sandboxessendblue
Pricing
- vCPU, per hour
- Microsoft Foundry hosted agents: $0.0994
- Sendblue Sandboxes: $0.165
- RAM, per GiB-hour
- Microsoft Foundry hosted agents: $0.0118
- Sendblue Sandboxes: Included
- Storage
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: Not listed
- Free tier
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: $100 free compute, once per phone number
- Paid plan from
- Microsoft Foundry hosted agents: Pay as you go
- Sendblue Sandboxes: Not listed
- Billing
- Microsoft Foundry hosted agents: Per second
- Sendblue Sandboxes: Bundled machine time
Limits
- Max session
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: Not listed
- Idle stop
- Microsoft Foundry hosted agents: After 15 minutes
- Sendblue Sandboxes: After 10 minutes
- Largest sandbox
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Sendblue Sandboxes: 2 vCPU · 8 GiB
- Concurrent sandboxes
- Microsoft Foundry hosted agents: Up to 2,000
- Sendblue Sandboxes: Up to 5
Platform
- Isolation
- Microsoft Foundry hosted agents: MicroVM
- Sendblue Sandboxes: Container
- GPU
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: Not listed
- Snapshots
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: Not listed
- Pause and resume
- Microsoft Foundry hosted agents:
- Sendblue Sandboxes: No
Developer
- SDKs
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Sendblue Sandboxes: Not listed
- Integrations
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Sendblue Sandboxes: Not listed
Trust
- License
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: Not listed
- BYOC
- Microsoft Foundry hosted agents: Not listed
- Sendblue Sandboxes: Not listed
Hourly cost
One sandbox running for one hour
Microsoft Foundry hosted agents
Sendblue Sandboxes
- 1 vCPU · 2 GiB
- Microsoft Foundry hosted agents: $0.123
- Sendblue Sandboxes: $0.165
- 2 vCPU · 4 GiB
- Microsoft Foundry hosted agents: $0.246
- Sendblue Sandboxes: $0.330
- 4 vCPU · 8 GiB
- Microsoft Foundry hosted agents: $0.492
- Sendblue Sandboxes: $0.660
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Microsoft Foundry hosted agents fits when
- You want each sandbox in its own microVM.
- You use the Claude Agent SDK, LangChain, MCP or the OpenAI Agents SDK.
- You want the lower list price: $0.246 against $0.330 an hour for 2 vCPU and 4 GiB.
- You need pause and resume.
Sendblue Sandboxes fits when
- You need a sandbox larger than 2 vCPU · 4 GiB.
- You need SOC 2 Type II and HIPAA.
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