Amazon Bedrock AgentCore Runtime vs Sandbox as a Service
Amazon Bedrock AgentCore Runtime costs $0.0895 per vCPU-hour and Sandbox as a Service costs $0.045 per vCPU-hour. Amazon Bedrock AgentCore Runtime runs microVMs and limits a session to 8 hours. Sandbox as a Service runs full VMs and limits a session to 24 hours.
Updated
Amazon Bedrock AgentCore Runtime
- Isolation
- MicroVM
- Free tier
- Not listed
- Max session
- 8 hours
Sandbox as a Service
- Isolation
- Full VM
- Free tier
- $5 credit
- Max session
- 24 hours
What is different
9 fields differ. The rest are the same or not listed.
Amazon Bedrock AgentCore Runtime
Sandbox as a Service
- vCPU, per hour
- Amazon Bedrock AgentCore Runtime: $0.0895
- Sandbox as a Service: $0.045
- RAM, per GiB-hour
- Amazon Bedrock AgentCore Runtime: $0.00945
- Sandbox as a Service: Included
- Billing
- Amazon Bedrock AgentCore Runtime: Active CPU time only
- Sandbox as a Service: Bundled machine time
- Max session
- Amazon Bedrock AgentCore Runtime: 8 hours
- Sandbox as a Service: 24 hours
- Largest sandbox
- Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB
- Sandbox as a Service: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Amazon Bedrock AgentCore Runtime: Up to 5,000
- Sandbox as a Service: Up to 20
- Isolation
- Amazon Bedrock AgentCore Runtime: MicroVM
- Sandbox as a Service: Full VM
- SDKs
- Amazon Bedrock AgentCore Runtime: Python, TypeScript
- Sandbox as a Service: Python, JavaScript / TypeScript
- Integrations
- Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Sandbox as a Service: MCP
Full comparison
18 fields, at each provider's list price
Amazon Bedrock AgentCore Runtimeaws
Sandbox as a Servicesandbox-as-a-service
Pricing
- vCPU, per hour
- Amazon Bedrock AgentCore Runtime: $0.0895
- Sandbox as a Service: $0.045
- RAM, per GiB-hour
- Amazon Bedrock AgentCore Runtime: $0.00945
- Sandbox as a Service: Included
- Storage
- Amazon Bedrock AgentCore Runtime: Session storage is free during preview. Code storage is billed at Amazon ECR or S3 rates
- Sandbox as a Service: Not listed
- Free tier
- Amazon Bedrock AgentCore Runtime: Not listed
- Sandbox as a Service: $5 credit
- Paid plan from
- Amazon Bedrock AgentCore Runtime: Pay as you go
- Sandbox as a Service: Pay as you go
- Billing
- Amazon Bedrock AgentCore Runtime: Active CPU time only
- Sandbox as a Service: Bundled machine time
Limits
- Max session
- Amazon Bedrock AgentCore Runtime: 8 hours
- Sandbox as a Service: 24 hours
- Idle stop
- Amazon Bedrock AgentCore Runtime: After 15 minutes
- Sandbox as a Service: Not listed
- Largest sandbox
- Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB
- Sandbox as a Service: 8 vCPU · 16 GiB
- Concurrent sandboxes
- Amazon Bedrock AgentCore Runtime: Up to 5,000
- Sandbox as a Service: Up to 20
Platform
- Isolation
- Amazon Bedrock AgentCore Runtime: MicroVM
- Sandbox as a Service: Full VM
- GPU
- Amazon Bedrock AgentCore Runtime: Not listed
- Sandbox as a Service: Not listed
- Snapshots
- Amazon Bedrock AgentCore Runtime: Not listed
- Sandbox as a Service:
- Pause and resume
- Amazon Bedrock AgentCore Runtime:
- Sandbox as a Service: Not listed
Developer
- SDKs
- Amazon Bedrock AgentCore Runtime: Python, TypeScript
- Sandbox as a Service: Python, JavaScript / TypeScript
- Integrations
- Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK
- Sandbox as a Service: MCP
Trust
- License
- Amazon Bedrock AgentCore Runtime: Not listed
- Sandbox as a Service: Not listed
- BYOC
- Amazon Bedrock AgentCore Runtime: Not listed
- Sandbox as a Service: Not listed
Hourly cost
One sandbox running for one hour
Amazon Bedrock AgentCore Runtime
Sandbox as a Service
- 1 vCPU · 2 GiB
- Amazon Bedrock AgentCore Runtime: $0.108
- Sandbox as a Service: $0.045
- 2 vCPU · 4 GiB
- Amazon Bedrock AgentCore Runtime: $0.217
- Sandbox as a Service: $0.090
- 4 vCPU · 8 GiB
- Amazon Bedrock AgentCore Runtime: $0.434
- Sandbox as a Service: $0.180
Compute only, at list rates.
Open the calculatorWhich one fits
Based on the fields above
Amazon Bedrock AgentCore Runtime fits when
- You want each sandbox in its own microVM.
- You use the Claude Agent SDK, LangChain or the OpenAI Agents SDK.
- You need pause and resume.
- Your code waits a lot: CPU is billed only while it is in use.
Sandbox as a Service fits when
- A session must run longer than 8 hours.
- You want each sandbox to be a full VM.
- You want the lower list price: $0.090 against $0.217 an hour for 2 vCPU and 4 GiB.
- You need snapshots.
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