vioscale
Comparison

Amazon Bedrock Agents vs LangChain

On the evidence we track, LangChain leads this comparison with a composite score of 81/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Amazon Bedrock Agents full profile →LangChain full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Amazon Bedrock Agents63
★LangChain81
Score
Vioscale score
Amazon Bedrock Agents63 / 100low · 34%
LangChain81 / 100medium · 70%
Pricing
Free tier
Amazon Bedrock Agents✓
LangChain✓
Model
Amazon Bedrock Agentsfreemium
LangChainfreemium
Price level
Amazon Bedrock Agentslow
LangChainmid
Starting price
Amazon Bedrock Agents–
LangChain$39
Transparent
Amazon Bedrock Agents✓
LangChain✓
Integrations
Count
Amazon Bedrock Agents–
LangChain1,000
Security
Disclosure policy
Amazon Bedrock Agents–
LangChain✓
Fedramp
Amazon Bedrock Agents✓
LangChain–
Gdpr
Amazon Bedrock Agents✓
LangChain✓
Hipaa
Amazon Bedrock Agents✓
LangChain✓
Iso27001
Amazon Bedrock Agents–
LangChain✓
Pci
Amazon Bedrock Agents✓
LangChain–
Scorecard
Amazon Bedrock Agents–
LangChain5.9
Soc2
Amazon Bedrock Agents–
LangChain✓
Vulnerabilities
Reliability
Sla pct
Amazon Bedrock Agents–
LangChain99.5
Status page
Amazon Bedrock Agents–
LangChain✓
Adoption
Dependent repos
Amazon Bedrock Agents–
LangChain18,663
Github stars
Amazon Bedrock Agents–
LangChain145,063
Package downloads weekly
Amazon Bedrock Agents–
LangChain2,967,570
Activity
Commits last 30d
Amazon Bedrock Agents–
LangChain100
Release
History
Amazon Bedrock Agents–
LangChain20 items
License
Spdx
Amazon Bedrock Agents–
LangChainMIT
Language
Primary
Amazon Bedrock Agents–
LangChainPython
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for ai agent frameworks. “-” means undocumented, not absent.

Capabilities
Orchestration model
Amazon Bedrock Agents-
LangChainMulti agent sequential
Model provider agnostic
Amazon Bedrock Agents-
LangChain✓
Tool function calling
Amazon Bedrock Agents-
LangChain✓
Code execution sandbox
Amazon Bedrock Agents-
LangChain✓
Memory architecture
Amazon Bedrock Agents-
LangChainPersistent
Mcp support
Amazon Bedrock Agents-
LangChain✓
A2a support
Amazon Bedrock Agents-
LangChain✓
Human in the loop
Amazon Bedrock Agents-
LangChain✓
Streaming output
Amazon Bedrock Agents-
LangChain✓
Structured output
Amazon Bedrock Agents-
LangChain-
Multi language SDK
Amazon Bedrock Agents-
LangChain✓
Deployment model
Amazon Bedrock Agents-
LangChainManaged platform
Open source
Amazon Bedrock Agents-
LangChain✓
Pricing model
Amazon Bedrock Agents-
LangChainUsage based saas

What each one is

The product in its own terms, so the numbers below have context.

Amazon Bedrock Agents

A managed platform for building and deploying AI agents that break down multi-step requests, retrieve information from knowledge bases and data sources, and execute tasks autonomously. Agents use foundation model reasoning to understand intent, gather relevant context, and coordinate actions across company systems.

Independently observed

LangChain

Leader

LangSmith provides observability through tracing to debug agent behavior, evaluation capabilities to test and score agents with human review and automated assessments, and deployment services to run agents at scale.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Amazon Bedrock Agents

Usage-basedFree tier

Usage-based pricing varies by foundation model provider and modality (text input/output tokens, embeddings, etc.); specific rates depend on selected model. Free tier available.

as of verify ↗

LangChain

Leader
from $39/seat/moSubscriptionFree tier

Free Developer plan (5k traces). Plus plan $39/seat/month. Enterprise custom. Usage-based pricing for compute (LCU=$1.50) and storage (LSU=$1.00).

  • DeveloperFree
    • 1 free seat
    • 5k base traces/month
    • Tracing and analytics
    • Access to LangSmith platform
  • Plus$39/seat/month + usage (LCU/LSU), 10k traces included, 1 free small deployment
    • Unlimited seats
    • 10k base traces/month
    • 1 free small serverless deployment
    • Full tracing and analytics
    • Evaluation tools
  • EnterpriseContact sales
    • Advanced administration
    • Dedicated support
    • Custom deployments
    • White-glove onboarding
    • Proactive monitoring
    • +1 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Amazon Bedrock Agents✓
LangChain✓
CLI
Amazon Bedrock Agents✓
LangChain✗
Deployment
Cloud / SaaS
Amazon Bedrock Agents✓
LangChain✓
Self-hosted
Amazon Bedrock Agents✗
LangChain✓
Hybrid
Amazon Bedrock Agents✗
LangChain✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Amazon Bedrock Agents

Not documented yet.

LangChain

Leader
9 total
  • OpenAI
  • Anthropic
  • Cohere
  • Google
  • Azure OpenAI
  • Azure AI Search
  • Microsoft Fabric
  • Azure Kubernetes Service
  • OpaquePrompts
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.