1
Also covers ai agents, open source, and python · same kind of open-source project
Pydantic AI provides Python tools for building agents with voice, image generation, and embedding capabilities.
Alternatives
The Best opensource Alternatives in 2026
24 alternatives0 free · 21 open source
Looking for something like opensource? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 21 are open source.
About opensourcegithub.com/agentskills/agentskills
VisitAgent Skills defines a specification and documentation for giving AI agents reusable capabilities.
Top picks at a glance
First suggestionpydantic/pydantic-aiPydantic AI provides Python tools for building agents with…Another optionMCP Memory ServiceMCP Memory Service provides persistent memory for AI agent…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | pydantic/pydantic-ai | — | Yes | — |
| 2 | MCP Memory Service | — | Yes | — |
| 3 | 101dotxyz/GPTeam | — | Yes | — |
| 4 | Strands Agents SDK | — | Yes | — |
| 5 | MervinPraison/PraisonAI | — | Yes | — |
| 6 | CrewAI | — | Yes | — |
| 7 | CrewAI | — | Yes | — |
| 8 | Statewave | — | Yes | — |
| 9 | uAgents | — | Yes | — |
| 10 | Pydantic AI | — | Not stated | Web |
All opensource alternatives
2
Also covers ai agents, open source, and python · same kind of open-source project
MCP Memory Service provides persistent memory for AI agent pipelines through an API and knowledge graph.
3
Also covers ai agents, open source, and python · same kind of open-source project
"GPTeam uses GPT-4 to create multiple agents who collaborate to achieve predefined goals".
4
Also covers ai agents, open source, and python · same kind of open-source project
Strands Agents SDK provides an open source toolkit for building and controlling production agents in Python and TypeScript.
5
Also covers ai agents, open source, and python · same kind of open-source project
PraisonAI supports agents that research, plan, code, and execute tasks, with memory and RAG features.
6
Also covers ai agents, open source, and python · same kind of open-source project
CrewAI lets developers coordinate autonomous agents that take on different roles.
7
Also covers ai agents, open source, and python · same kind of open-source project
The CrewAI repository contains a framework for coordinating role playing autonomous agents.
8
Also covers ai agents, open source, and python · same kind of open-source project
Statewave provides reproducible memory context for agents using Postgres and pgvector.
9
Also covers ai agents, open source, and python · same kind of open-source project
A fast and lightweight framework for creating decentralized agents with ease.
10
Pydantic AI
pydantic.dev/docs/ai/overviewAlso covers ai agents and python
Pydantic AI provides Python tools for agents, realtime voice, image generation, and embeddings.
11
Microsoft Agent Framework
learn.microsoft.com/en-us/agent-framework/over…Also covers ai agents and python
Build AI agents and multi-agent workflows in.NET, Python, and Go with Microsoft Agent Framework.
12
Google Agent Development Kit
adk.devAlso covers ai agents and python
Google’s Agent Development Kit helps developers build multi agent systems.
13
Also covers ai agents and open source · same kind of open-source project
The open-multi-agent project provides a self-hosted TypeScript runtime with approvals and verifiable records.
14
Also covers ai agents and open source · same kind of open-source project
Steel Browser provides a browser API and sandbox for automating web tasks with AI agents.
15
Also covers ai agents and open source · same kind of open-source project
Lumen turns natural language into SQL, charts, dashboards, and reports through an agent framework.
16
Also covers ai agents 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.
17
Also covers ai agents and open source · same kind of open-source project
CompozyOS coordinates agent command line tools as a team that shares project memory and tasks.
18
Also covers ai agents and open source · same kind of open-source project
Maestro Orchestrate coordinates specialists and parallel agents across coding tools, with code review and debugging features.
19
Also covers ai agents and open source · same kind of open-source project
SwarmClaw provides a self hosted runtime and multi agent framework with memory, tools, schedules, and delegation.
20
Also covers ai agents and open source · same kind of open-source project
The Contexto project provides a context engine designed for long running AI agents.
21
Also covers ai agents and open source · same kind of open-source project
OpenAgents provides a collaboration platform designed for networks of AI agents.
22
Also covers ai agents and open source · same kind of open-source project
Langflow supports building and deploying agent workflows through a visual development environment.
23
Also covers ai agents and open source · same kind of open-source project
AIDE provides an LLM agent for machine learning engineering, described as a research project referenced by MLE-bench.
24
Also covers ai agents and open source · same kind of open-source project
Orkas provides a local desktop app for coordinating coding agents and managing their sessions.
No alternatives match this filter.
Alternatives to similar tools
pydantic/pydantic-ai24 alternativesMCP Memory Service24 alternativesopen-multi-agent24 alternativesSteel Browser24 alternativeslogspace-ai/langflow24 alternativesPydantic AI24 alternatives
What is the best alternative to opensource?
Based on features, tags and platforms, the closest alternatives to opensource are pydantic/pydantic-ai, MCP Memory Service, and 101dotxyz/GPTeam.
Are there open-source alternatives to opensource?
Yes: pydantic/pydantic-ai, MCP Memory Service, 101dotxyz/GPTeam, and Strands Agents SDK.
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