1
Also covers frameworks and llm · same kind of open-source project · open source
Lagent provides a lightweight framework for building agents powered by large language models.
Alternatives
The Best Mastra Alternatives in 2026
24 alternatives0 free · 20 open source
Looking for something like Mastra? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 20 are open source.
Mastra provides a TypeScript framework for creating AI applications and agent workflows.
Top picks at a glance
First suggestionLagentLagent provides a lightweight framework for building agents…Another optionAeonAeon provides an AI agent framework that runs unattended on…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Lagent | — | Yes | — |
| 2 | Aeon | — | Yes | — |
| 3 | MetaGPT | — | Yes | — |
| 4 | AutoGen | — | Not stated | — |
| 5 | MetaGPT | — | Yes | — |
| 6 | OpenAgents | — | Yes | — |
| 7 | mempalace | — | Yes | — |
| 8 | ConnectOnion | — | Yes | — |
| 9 | Botpress | — | Yes | — |
| 10 | MateClaw | — | Yes | — |
All Mastra alternatives
2
Also covers frameworks and llm · same kind of open-source project · open source
Aeon provides an AI agent framework that runs unattended on GitHub Actions and can drive Claude Code, Grok, and Codex.
3
Also covers frameworks and llm · same kind of open-source project · open source
The MetaGPT repository provides a multi-agent framework for natural language programming and software development.
4
AutoGen
github.com/microsoft/autogenAlso covers frameworks and llm · same kind of open-source project
AutoGen provides a programming framework for developing agentic AI systems.
5
Also covers frameworks and llm · same kind of open-source project · open source
The MetaGPT repository presents a multi-agent framework for natural language programming.
6
Also covers frameworks and llm · same kind of open-source project · open source
OpenAgents provides a collaboration platform designed for networks of AI agents.
7
Also covers frameworks and llm · same kind of open-source project · open source
mempalace offers an open-source memory system designed for use with AI agents.
8
Also covers frameworks and llm · same kind of open-source project · open source
ConnectOnion provides command line tools for building and running AI agents.
9
Also covers frameworks and llm · same kind of open-source project · open source
Build and deploy GPT and LLM agents with Botpress, an open-source hub for agent development.
10
Also covers frameworks and llm · same kind of open-source project · open source
MateClaw combines multi-agent orchestration, MCP, skills, memory, and multi-channel support.
11
TakeShape
takeshape.ioAlso covers frameworks and llm
Connect and transform enterprise data with TakeShape, a data-first agent builder and runtime for AI-driven agents.
12
Also covers frameworks · same kind of open-source project · open source
A fast and lightweight framework for creating decentralized agents with ease.
13
Also covers frameworks · same kind of open-source project · open source
VoltAgent provides a TypeScript framework and engineering platform for building AI agents.
14
Also covers frameworks · same kind of open-source project · open source
OpenAGI provides a package for creating agents that combine language models and domain expertise.
15
Also covers frameworks · same kind of open-source project · open source
The open-multi-agent project provides a self-hosted TypeScript runtime with approvals and verifiable records.
16
Also covers frameworks · same kind of open-source project · open source
Strands Agents SDK provides an open source toolkit for building and controlling production agents in Python and TypeScript.
17
Also covers frameworks · same kind of open-source project · open source
Nous combines AI chat, autonomous agents, developer agents, and chatbots in a TypeScript platform.
18
Also covers frameworks · same kind of open-source project · open source
llama-agents provides event-driven agent workflows for controlling AI application execution.
19
Also covers frameworks · same kind of open-source project · open source
Hive supports applications that coordinate multiple AI agents through shared task workflows.
20
Microsoft Agent Framework
learn.microsoft.com/en-us/agent-framework/over…Also covers frameworks
Build AI agents and multi-agent workflows in.NET, Python, and Go with Microsoft Agent Framework.
21
Also covers frameworks · same kind of open-source project · open source
SwarmClaw provides a self hosted runtime and multi agent framework with memory, tools, schedules, and delegation.
22
Also covers frameworks · same kind of open-source project · open source
agency-swarm provides a framework for orchestrating multiple AI agents.
23
Also covers frameworks · same kind of open-source project · open source
Educational framework exploring ergonomic, lightweight multi-agent orchestration. Managed by OpenAI Solution team.
24
Awesome SDKs for AI Agents
github.com/e2b-dev/awesome-sdks-for-ai-agentsAlso covers frameworks · same kind of open-source project
This repository catalogs SDKs, frameworks, libraries, and tools for building and operating AI agents.
No alternatives match this filter.
Alternatives to similar tools
open-multi-agent24 alternativesHive24 alternativesAwesome SDKs for AI Agents24 alternativesStrands Agents SDK24 alternativesMicrosoft Agent Framework24 alternativesagency-swarm24 alternatives
What is the best alternative to Mastra?
Based on features, tags and platforms, the closest alternatives to Mastra are Lagent, Aeon, and MetaGPT.
Are there open-source alternatives to Mastra?
Yes: Lagent, Aeon, MetaGPT, and MetaGPT.
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