Microsoft Foundry hosted agents vs Zipbox
Microsoft Foundry hosted agents costs $0.0994 per vCPU-hour and Zipbox costs $0.00685 per vCPU-hour. Microsoft Foundry hosted agents runs microVMs. Zipbox runs Firecracker microVMs and has no session limit.
Updated
Microsoft Foundry hosted agents
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- Not listed
Zipbox
- Isolation
- Firecracker microVM
- Free tier
- $25 credit after a one-time $5 top-up
- Max session
- No limit
What is different
8 fields differ. The rest are the same or not listed.
Microsoft Foundry hosted agents
Zipbox
- vCPU, per hour
- Microsoft Foundry hosted agents: $0.0994
- Zipbox: $0.00685
- RAM, per GiB-hour
- Microsoft Foundry hosted agents: $0.0118
- Zipbox: Included
- Billing
- Microsoft Foundry hosted agents: Per second
- Zipbox: Bundled machine time
- Largest sandbox
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Zipbox: 6 vCPU · 16 GiB
- Isolation
- Microsoft Foundry hosted agents: MicroVM
- Zipbox: Firecracker microVM
- Pause and resume
- Microsoft Foundry hosted agents:
- Zipbox: No
- SDKs
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Zipbox: TypeScript, Python, Go, Rust
- Integrations
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain
Full comparison
18 fields, at each provider's list price
Microsoft Foundry hosted agentsazure
Zipboxzipbox
Pricing
- vCPU, per hour
- Microsoft Foundry hosted agents: $0.0994
- Zipbox: $0.00685
- RAM, per GiB-hour
- Microsoft Foundry hosted agents: $0.0118
- Zipbox: Included
- Storage
- Microsoft Foundry hosted agents: Not listed
- Zipbox: Free
- Free tier
- Microsoft Foundry hosted agents: Not listed
- Zipbox: $25 credit after a one-time $5 top-up
- Paid plan from
- Microsoft Foundry hosted agents: Pay as you go
- Zipbox: Pay as you go
- Billing
- Microsoft Foundry hosted agents: Per second
- Zipbox: Bundled machine time
Limits
- Max session
- Microsoft Foundry hosted agents: Not listed
- Zipbox: No limit
- Idle stop
- Microsoft Foundry hosted agents: After 15 minutes
- Zipbox: Not listed
- Largest sandbox
- Microsoft Foundry hosted agents: 2 vCPU · 4 GiB
- Zipbox: 6 vCPU · 16 GiB
- Concurrent sandboxes
- Microsoft Foundry hosted agents: Up to 2,000
- Zipbox: Not listed
Platform
- Isolation
- Microsoft Foundry hosted agents: MicroVM
- Zipbox: Firecracker microVM
- GPU
- Microsoft Foundry hosted agents: Not listed
- Zipbox: Not listed
- Snapshots
- Microsoft Foundry hosted agents: Not listed
- Zipbox: No
- Pause and resume
- Microsoft Foundry hosted agents:
- Zipbox: No
Developer
- SDKs
- Microsoft Foundry hosted agents: Python, JavaScript / TypeScript
- Zipbox: TypeScript, Python, Go, Rust
- Integrations
- Microsoft Foundry hosted agents: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Zipbox: MCP, Claude Code, Claude Agent SDK, OpenAI Agents SDK, Vercel AI SDK, LangChain
Trust
- License
- Microsoft Foundry hosted agents: Not listed
- Zipbox: Not listed
- BYOC
- Microsoft Foundry hosted agents: Not listed
- Zipbox: Not listed
Hourly cost
One sandbox running for one hour
Microsoft Foundry hosted agents
Zipbox
- 1 vCPU · 2 GiB
- Microsoft Foundry hosted agents: $0.123
- Zipbox: $0.007
- 2 vCPU · 4 GiB
- Microsoft Foundry hosted agents: $0.246
- Zipbox: $0.014
- 4 vCPU · 8 GiB
- Microsoft Foundry hosted agents: $0.492
- Zipbox: $0.027
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Microsoft Foundry hosted agents fits when
- You need pause and resume.
Zipbox fits when
- You use Claude Code or the Vercel AI SDK.
- You want the lower list price: $0.014 against $0.246 an hour for 2 vCPU and 4 GiB.
- You need a desktop in the sandbox.
- You need a sandbox larger than 2 vCPU · 4 GiB.
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