Alternatives

The Best Lagent Alternatives in 2026

24 alternatives0 free · 22 open source

Looking for something like Lagent? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 22 are open source.

About Lagentgithub.com/InternLM/lagent
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Lagent provides a lightweight framework for building agents powered by large language models.

PricingNot confirmed
Platforms—

Top picks at a glance

Quick comparison

#AlternativePricingOpen sourcePlatforms
1MetaGPT —Yes—
2MetaGPT —Yes—
3ConnectOnion —Yes—
4mempalace —Yes—
5AutoGen —Not stated—
6OpenAGI —Yes—
7Aeon —Yes—
8Botpress —Yes—
9openai/swarm —Yes—
10uAgents —Yes—
24 shown

All Lagent alternatives

1

MetaGPT

github.com/FoundationAgents/MetaGPTOpen source
Also covers frameworks, llm, and open source · same kind of open-source project

The MetaGPT repository provides a multi-agent framework for natural language programming and software development.

2

MetaGPT

github.com/geekan/MetaGPTOpen source
Also covers frameworks, llm, and open source · same kind of open-source project

The MetaGPT repository presents a multi-agent framework for natural language programming.

6

OpenAGI

github.com/agiresearch/OpenAGIOpen source
Also covers frameworks, open source, and python · same kind of open-source project

OpenAGI provides a package for creating agents that combine language models and domain expertise.

7

Aeon

github.com/aaronjmars/aeonOpen source
Also covers frameworks, llm, and open source · same kind of open-source project

Aeon provides an AI agent framework that runs unattended on GitHub Actions and can drive Claude Code, Grok, and Codex.

8

Botpress

github.com/botpress/botpressOpen source
Also covers frameworks, llm, and open source · same kind of open-source project

Build and deploy GPT and LLM agents with Botpress, an open-source hub for agent development.

10

uAgents

github.com/fetchai/uAgentsOpen source
Also covers frameworks, open source, and python · same kind of open-source project

A fast and lightweight framework for creating decentralized agents with ease.

13

MateClaw

github.com/matevip/mateclawOpen source
Also covers frameworks, llm, and open source · same kind of open-source project

MateClaw combines multi-agent orchestration, MCP, skills, memory, and multi-channel support.

14

NLSOM

github.com/mczhuge/NLSOMOpen source
Also covers frameworks, open source, and python · same kind of open-source project

Mindstorm explores language-based societies of mind and multi-agent systems.

16

CrewAI

github.com/joaomdmoura/crewaiOpen source
Also covers frameworks, open source, and python · same kind of open-source project

The CrewAI repository contains a framework for coordinating role playing autonomous agents.

18

SuperAGI

github.com/TransformerOptimus/SuperAGIOpen source
Also covers frameworks, open source, and python · same kind of open-source project

SuperAGI provides tools for developers to build, manage, and run autonomous AI agent systems.

20

CrewAI

github.com/crewAIInc/crewAIOpen source
Also covers frameworks, open source, and python · same kind of open-source project

CrewAI lets developers coordinate autonomous agents that take on different roles.

21

Hive

github.com/aden-hive/hiveOpen source
Also covers frameworks, open source, and python · same kind of open-source project

Hive supports applications that coordinate multiple AI agents through shared task workflows.

22

LoongFlow

github.com/baidu-baige/LoongFlowOpen source
Also covers frameworks, open source, and python · same kind of open-source project

LoongFlow provides agent planning, execution, and summary loops with structured experiential memory.

23

fractal

github.com/plasma-ai/fractalOpen source
Also covers frameworks, open source, and python · same kind of open-source project

The fractal project explores hierarchical agent loops and recursive self-organization using Python.

24

Mastra

github.com/mastra-ai/mastra
Also covers frameworks and llm · same kind of open-source project

Mastra provides a TypeScript framework for creating AI applications and agent workflows.

No alternatives match this filter.

Alternatives to similar tools

All alternatives
What is the best alternative to Lagent?
Based on features, tags and platforms, the closest alternatives to Lagent are MetaGPT, MetaGPT, and ConnectOnion.
Are there open-source alternatives to Lagent?
Yes: MetaGPT, MetaGPT, ConnectOnion, and mempalace.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative