Docker Sandboxes vs Modal
Docker Sandboxes costs $0.07 per vCPU-hour and Modal costs $0.070956 per vCPU-hour. Docker Sandboxes runs microVMs. Modal runs gVisor, offers GPUs and limits a session to 24 hours.
Updated
Docker Sandboxes
- Isolation
- MicroVM
- Free tier
- One-time promotional credit for cloud compute
- Max session
- Not listed
What is different
7 fields differ. The rest are the same or not listed.
Docker Sandboxes
Modal
- vCPU, per hour
- Docker Sandboxes: $0.07
- Modal: $0.070956
- RAM, per GiB-hour
- Docker Sandboxes: Included
- Modal: $0.024012
- Free tier
- Docker Sandboxes: One-time promotional credit for cloud compute
- Modal: $30 credit every month
- Billing
- Docker Sandboxes: Bundled machine time
- Modal: Per second
- Isolation
- Docker Sandboxes: MicroVM
- Modal: gVisor
- SDKs
- Docker Sandboxes: JavaScript / TypeScript
- Modal: Python, JavaScript / TypeScript, Go
- Integrations
- Docker Sandboxes: MCP
- Modal: Claude Agent SDK
Full comparison
18 fields, at each provider's list price
Docker Sandboxesdocker
Modalmodal
Pricing
- vCPU, per hour
- Docker Sandboxes: $0.07
- Modal: $0.070956
- RAM, per GiB-hour
- Docker Sandboxes: Included
- Modal: $0.024012
- Storage
- Docker Sandboxes: Not listed
- Modal: Not listed
- Free tier
- Docker Sandboxes: One-time promotional credit for cloud compute
- Modal: $30 credit every month
- Paid plan from
- Docker Sandboxes: Pay as you go
- Modal: Pay as you go
- Billing
- Docker Sandboxes: Bundled machine time
- Modal: Per second
Limits
- Max session
- Docker Sandboxes: Not listed
- Modal: 24 hours
- Idle stop
- Docker Sandboxes: Not listed
- Modal: Not listed
- Largest sandbox
- Docker Sandboxes: 16 vCPU · 32 GiB
- Modal: Not listed
- Concurrent sandboxes
- Docker Sandboxes: Up to 10
- Modal: Not listed
Platform
- Isolation
- Docker Sandboxes: MicroVM
- Modal: gVisor
- GPU
- Docker Sandboxes: Not listed
- Modal:
- Snapshots
- Docker Sandboxes:
- Modal:
- Pause and resume
- Docker Sandboxes:
- Modal: Not listed
Developer
- SDKs
- Docker Sandboxes: JavaScript / TypeScript
- Modal: Python, JavaScript / TypeScript, Go
- Integrations
- Docker Sandboxes: MCP
- Modal: Claude Agent SDK
Trust
- License
- Docker Sandboxes: Not listed
- Modal: Not listed
- BYOC
- Docker Sandboxes: Not listed
- Modal: Not listed
Hourly cost
One sandbox running for one hour
Docker Sandboxes
Modal
- 1 vCPU · 2 GiB
- Docker Sandboxes: $0.070
- Modal: $0.119
- 2 vCPU · 4 GiB
- Docker Sandboxes: $0.140
- Modal: $0.238
- 4 vCPU · 8 GiB
- Docker Sandboxes: $0.280
- Modal: $0.476
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Docker Sandboxes fits when
- You want each sandbox in its own microVM.
- You use MCP.
- You want the lower list price: $0.140 against $0.238 an hour for 2 vCPU and 4 GiB.
- You need pause and resume.
Modal fits when
- You need GPUs.
- You use the Claude Agent SDK.
- You need a desktop in the sandbox.
- You need SOC 2 Type II, HIPAA and GDPR.
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