AI Infrastructure & MLOps Free

Agency Swarm

Open-source Python framework for reliable multi-agent workflow orchestration

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PricingFree
Starting price$0 software
Free planYes
Free trialYes
APIYes
Open sourceYes
DeploymentHybrid
Last verifiedAugust 1, 2026
Overview

Tool overview

Agency Swarm is listed under AI Infrastructure & MLOps AI tools.

Summary

What is Agency Swarm?

Agency Swarm is an MIT-licensed Python framework for defining specialized agents, typed tools, directional communication, shared state, and multi-agent workflows. It builds on the OpenAI Agents SDK and documents third-party model support through compatible adapters.

Best fit

Best for

Python teams creating customized multi-agent applications and services

Audience

Who is it for?

AI developersAutomation engineersTechnical agenciesAgent researchers
Recommendation

Decision note

Accepted for Preview after independent V411 official-source research. Apply only after failures = 0, warnings = 0, unmapped = 0, and review of controlled fields, Arabic v2 parity, outreach, affiliate status, logo QA, rebrand handling, and explicit clears.

Capabilities

Key features

Specialized agent roles

Directional communication flows

Type-safe tool definitions

Persistent shared-state support

Third-party model adapters

Workflows

Use cases

Building multi-agent applications

Automating coordinated research

Creating agent service workflows

Testing delegation patterns

Deploying custom agent teams

Strengths

Pros

  • MIT-licensed open-source framework
  • Clear Python development workflow
  • Supports additional model providers
Considerations

Cons

  • No hosted pricing is published
  • Production operations remain user-managed
  • Agent coordination adds debugging complexity
Considerations

Limitations

Multi-agent workflows can amplify errors, latency, and tool risk. Developers should restrict permissions, test delegation loops, cap budgets, validate state transitions, and retain human review for consequential outputs.

Cost

Pricing details

Pricing modelFree
Starting price$0 software
Free planYes
Free trialYes
Pricing context

Billing options

Free softwareExternal model and infrastructure costs
Pricing context

Pricing note

The core Agency Swarm framework is free under the MIT license. Model-provider, hosting, observability, and implementation costs are separate. No public recurring price or commercial free-trial terms were confirmed for optional services.

View official pricing
Compatibility

Supported languages

  • English
Connectivity

Integrations

OpenAI Agents SDK

LiteLLM

Ollama

vLLM

Specs

Technical details

PlatformsAPI
Multilingual supportUnknown
Login requiredNo
Open sourceYes
LicenseMIT
DeploymentHybrid
CompanyVRSEN
Current versionv1.x
Models / versionsOpenAI Anthropic Google Grok
Editions / plansOpen-source framework Agents-as-a-Service
Data confidenceHigh
Last verifiedAugust 1, 2026
Documentation → Source code → Release notes → Data source →
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Answers

Frequently asked questions

Agency Swarm is an MIT-licensed Python framework for defining specialized agents, typed tools, directional communication, shared state, and multi-agent workflows. It builds on the OpenAI Agents SDK and documents third-party model support through compatible adapters.
Python teams creating customized multi-agent applications and services
The listed pricing model for Agency Swarm is Free. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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