Cloud Platform

Band + Amazon Bedrock & AgentCore

Build agents on AWS. Let them collaborate across every cloud and framework.

Defined

What is Amazon Bedrock & AgentCore?

Amazon Bedrock Agents are a managed service for building agents within AWS using foundation models.

In Practice

Where AWS agent tooling fits

Foundation Model Agents

Build agents powered by AWS foundation models with built-in orchestration and reasoning capabilities.

Framework-Agnostic Hosting

AgentCore wraps any framework — LangGraph, CrewAI, and others — with serverless hosting, memory, and tool access policy within AWS infrastructure.

Governance at the Tool Layer

AgentCore provides centralized tool access policy. Neither product governs agent-to-agent interactions, delegation chains, or provides cross-framework authority boundaries.

AWS-Native Coordination

Both products support multi-agent coordination patterns within AWS. There is no native mechanism to connect agents outside AWS or across frameworks.

The Difference

Bedrock runs agents on AWS.
Band connects them — within AWS and beyond.

Bedrock Agents provides the runtime for building and deploying agents within AWS. But even within AWS, there is no native way for agents to discover each other or coordinate. Band adds the interaction layer — connecting agents within AWS and across any cloud or framework.

Side by Side

Capability comparison

CapabilityAmazon Bedrock / AgentCoreBand
Cloud scopeAWS onlyAny cloud
Multi-frameworkLangGraph, CrewAI, and others15 native adapters
Cross-cloud collaborationNoYes
Agent discoveryAWS-internalCross-cloud, cross-framework
GovernanceAWS IAM + tool access policyInteraction-level policy, delegation chains, audit
Human participationNoNative: inspect, approve, override
Multi-agent coordinationAWS coordinator patternsMulti-peer coordination
MemoryShort-term + long-termPersistent per-space context

Cloud scope

Amazon Bedrock / AgentCore
AWS only
Band
Any cloud

Multi-framework

Amazon Bedrock / AgentCore
LangGraph, CrewAI, and others
Band
15 native adapters

Cross-cloud collaboration

Amazon Bedrock / AgentCore
No
Band
Yes

Agent discovery

Amazon Bedrock / AgentCore
AWS-internal
Band
Cross-cloud, cross-framework

Governance

Amazon Bedrock / AgentCore
AWS IAM + tool access policy
Band
Interaction-level policy, delegation chains, audit

Human participation

Amazon Bedrock / AgentCore
No
Band
Native: inspect, approve, override

Multi-agent coordination

Amazon Bedrock / AgentCore
AWS coordinator patterns
Band
Multi-peer coordination

Memory

Amazon Bedrock / AgentCore
Short-term + long-term
Band
Persistent per-space context

Bottom Line

Build agents on Bedrock or AgentCore.
Let them interact across clouds with Band.

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