Amazon Bedrock AgentCore Runtime vs Unikraft Cloud

Amazon Bedrock AgentCore Runtime costs $0.0895 per vCPU-hour. Amazon Bedrock AgentCore Runtime runs microVMs and limits a session to 8 hours. Unikraft Cloud runs Firecracker microVMs and offers GPUs.

Updated Oct 23, 2026

Amazon Bedrock AgentCore Runtime

Hosts AI agents on AWS and runs each user session in its own microVM.

Isolation: MicroVM
Free tier: Not listed
Max session: 8 hours

Visit site Amazon Bedrock AgentCore Runtime profile

Unikraft Cloud

MicroVM sandboxes that start in under 10 ms.

Isolation: Firecracker microVM
Free tier: Hobby plan, free forever
Max session: Not listed

Visit site Unikraft Cloud profile

What is different

4 fields differ. The rest are the same or not listed.

Field

Amazon Bedrock AgentCore Runtime

Unikraft Cloud

Paid plan from: Amazon Bedrock AgentCore Runtime: Pay as you go; Unikraft Cloud: $39 / month
Concurrent sandboxes: Amazon Bedrock AgentCore Runtime: Up to 5,000; Unikraft Cloud: Up to 24
Isolation: Amazon Bedrock AgentCore Runtime: MicroVM; Unikraft Cloud: Firecracker microVM
SDKs: Amazon Bedrock AgentCore Runtime: Python, TypeScript; Unikraft Cloud: Python, JavaScript / TypeScript, Go

Full comparison

18 fields, at each provider's list price

Amazon Bedrock AgentCore Runtimeaws.amazon.com/bedrock/agentcore/pricingaws.amazon.com

Unikraft Cloudunikraft.com/pricingunikraft.com

Pricing

vCPU, per hour: Amazon Bedrock AgentCore Runtime: $0.0895; Unikraft Cloud: Not listed
RAM, per GiB-hour: Amazon Bedrock AgentCore Runtime: $0.00945; Unikraft Cloud: Not listed
Storage: Amazon Bedrock AgentCore Runtime: Session storage is free during preview. Code storage is billed at Amazon ECR or S3 rates; Unikraft Cloud: Not listed
Free tier: Amazon Bedrock AgentCore Runtime: Not listed; Unikraft Cloud: Hobby plan, free forever
Paid plan from: Amazon Bedrock AgentCore Runtime: Pay as you go; Unikraft Cloud: $39 / month
Billing: Amazon Bedrock AgentCore Runtime: Active CPU time only; Unikraft Cloud: Not listed

Limits

Max session: Amazon Bedrock AgentCore Runtime: 8 hours; Unikraft Cloud: Not listed
Idle stop: Amazon Bedrock AgentCore Runtime: After 15 minutes; Unikraft Cloud: Not listed
Largest sandbox: Amazon Bedrock AgentCore Runtime: 2 vCPU · 8 GiB; Unikraft Cloud: Not listed
Concurrent sandboxes: Amazon Bedrock AgentCore Runtime: Up to 5,000; Unikraft Cloud: Up to 24

Platform

Isolation: Amazon Bedrock AgentCore Runtime: MicroVM; Unikraft Cloud: Firecracker microVM
GPU: Amazon Bedrock AgentCore Runtime: Not listed; Unikraft Cloud:
Snapshots: Amazon Bedrock AgentCore Runtime: Not listed; Unikraft Cloud:
Pause and resume: Amazon Bedrock AgentCore Runtime:; Unikraft Cloud:

Developer

SDKs: Amazon Bedrock AgentCore Runtime: Python, TypeScript; Unikraft Cloud: Python, JavaScript / TypeScript, Go
Integrations: Amazon Bedrock AgentCore Runtime: Claude Agent SDK, LangChain, MCP, OpenAI Agents SDK; Unikraft Cloud: Not listed

Trust

License: Amazon Bedrock AgentCore Runtime: Not listed; Unikraft Cloud: Not listed
BYOC: Amazon Bedrock AgentCore Runtime: Not listed; Unikraft Cloud: Enterprise plan

Hourly cost

One sandbox running for one hour

Size

Amazon Bedrock AgentCore Runtime

Unikraft Cloud

1 vCPU · 2 GiB: Amazon Bedrock AgentCore Runtime: $0.108; Unikraft Cloud: Not listed
2 vCPU · 4 GiB: Amazon Bedrock AgentCore Runtime: $0.217; Unikraft Cloud: Not listed
4 vCPU · 8 GiB: Amazon Bedrock AgentCore Runtime: $0.434; Unikraft Cloud: Not listed

Compute only, at list rates.

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Which one fits

Based on the fields above

Amazon Bedrock AgentCore Runtime fits when

You want to pay only for usage, with no plan fee.
You use the Claude Agent SDK, LangChain, MCP or the OpenAI Agents SDK.
Your code waits a lot: CPU is billed only while it is in use.
You need SOC 2 and ISO 27001.

Unikraft Cloud fits when

You need GPUs.
You need snapshots.
You need a desktop in the sandbox.
You need the sandboxes in your own cloud account.

More comparisons

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Amazon Bedrock AgentCore Runtime

Unikraft Cloud

What is different

Full comparison

Pricing

Limits

Platform

Developer

Trust

Hourly cost

Which one fits

Amazon Bedrock AgentCore Runtime fits when

Unikraft Cloud fits when

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