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ToolMango / AI Agents / Alternatives

AutoGen alternatives

The best AutoGen alternatives, ranked by ToolMango ROI Score. Lower cost, faster time-to-value, better free tiers, and stronger output quality — every option below is a serious contender.

59.0 · C
Subject
AutoGen

Microsoft's open-source multi-agent conversation framework.

Top 7 alternatives, ranked

  1. 1
    65.0 · B
    CrewAI

    Framework for orchestrating role-playing AI agents.

    · Free tier
    Try CrewAI →vs AutoGen
  2. 2
    60.0 · B
    Cognition Devin

    Cognition's autonomous AI software engineer for production work.

    $500/mo
    Try Cognition Devin →vs AutoGen
  3. 3
    55.0 · C
    LangChain

    The most popular framework for building LLM-powered apps.

    · Free tier
    Try LangChain →vs AutoGen
  4. 4
    55.0 · C
    LlamaIndex

    Data framework for connecting LLMs to private data sources.

    · Free tier
    Try LlamaIndex →vs AutoGen
  5. 5
    55.0 · C
    LangGraph

    Stateful, multi-actor LLM workflows from the LangChain team.

    · Free tier
    Try LangGraph →vs AutoGen
  6. 6
    45.0 · C
    Lindy

    Build personal AI agents for email, calendar, and ops in minutes.

    $49/mo· Free tier
    Try Lindy →vs AutoGen
  7. 7
    44.0 · D
    Relevance AI

    No-code platform to build, deploy, and orchestrate AI agents.

    $19/mo· Free tier
    Try Relevance AI →vs AutoGen

Best AutoGen alternative: CrewAI

ROI Score 65.0/100. Free to start. Framework for orchestrating role-playing AI agents.

Try CrewAI Free →

How we rank AutoGen alternatives

Every tool above is scored against the same six inputs: monthly cost, time-to-first-result, output quality in our hands-on tests, free-tier generosity, category fit, and reader signals. The ranking is editorial and computed before we know whether an affiliate program exists. See our about page and affiliate disclosure for the full method.

Frequently asked questions

What is the best AutoGen alternative in 2026?

CrewAI is the top-ranked AutoGen alternative with an ROI Score of 65.0/100. It offers a free tier and scores well on ease of use and output quality.

Are there free alternatives to AutoGen?

Yes. CrewAI, LangChain, LlamaIndex and 3 more offer free or freemium tiers. We rank 6 free alternatives in this category.

How many AutoGen alternatives does ToolMango track?

We currently rank 7 alternatives to AutoGen in the AI Agents category, all scored by our editorial ROI methodology. The list is updated as we review new tools.

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