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Agent frameworks

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Libraries for building agents: the loop, planning, tool wiring, state between turns. A drag-and-drop canvas for the same thing is workflow orchestration, and several products offer both.

103 in this category
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NARROW BY WHAT THIS CATEGORY ASKS

LICENCE · 15 NOT READ

OPEN SOURCE · 49 NOT READ

SDK LANGUAGES · 63 NOT READ

PRODUCTUSED BYSTARSDOWNLOADS 30D
eccThe agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.264,635hermes-agentThe agent that grows with you247,733AutoGPTAutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.187,244DifyThe Platform for Production-Ready Agentic Workflows155,344LangChainBuilding applications with LLMs through composability43146,08310,635,883PponytailMakes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.136,041gemini-cliAn open-source AI agent that brings the power of Gemini directly into your terminal.107,114hello-agents📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程78,488OrcaOrca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.66,958anything-llmStop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience65,947AutoGenAutoGen agents and teams library460,924722,669crewaiCutting-edge framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.858,865FlowiseFlowiseai Server55,45510,875goosean open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM54,145cowagentOpen-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line i47,061agnoThe programming language for agentic software.542,281Bbettafish微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。42,202LangGraphBuilding stateful, multi-actor applications with LLMs2641,40312,020,073openhumanOpenHuman is the fastest, cheapest, most efficient open-source agent harness. Written in Rust40,009Ooh-my-claudecodeTeams-first Multi-agent orchestration for Claude Code39,110herdrthe runtime your coding agents live on37,842Ddeepseek-reasonixDeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.35,663OnyxOpen Source AI Platform - AI Chat with advanced features that works with every LLM32,030NanoClawA lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs direct30,745composioComposio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.30,143gpt-researcherAn autonomous agent that conducts deep research on any data using any LLM providers29,558OpenAI Agents SDKOpenAI Agents SDK1629,3305,774,867SmolAgents🤗 smolagents: a barebones library for agents. Agents write python code to call tools or orchestrate other agents.529,275528,494MastraMastra is the modern TypeScript framework for AI-powered applications and agents.127,9185,528,372HaystackLLM framework to build customizable, production-ready LLM applications. Connect components (models, vector DBs, file converters) to pipelines or agents that can interact with your data.326,471LettaLetta Code: stateful agents in your terminal24,693MaxKB🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。22,772Pydantic AIAI Agent Framework, the Pydantic way219,8509,037,333OpenFangOpen-source Agent Operating System18,176leon🧠 Leon is your open-source personal assistant.17,506eigentEigent: The Open Source Cowork Desktop - Local and Free Alternative to Claude Cowork and Codex15,250GgenericagentSelf-evolving agent: grows skill tree from 3.3K-line seed, achieving full system control with 6x less token consumption14,225langchain4jLangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing too13,072hiveMulti-Agent Harness for Production AI11,061VoltAgentAI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework10,599omnigentOmnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and c10,135bamlThe programming language for agents9,171EvoMapThe GEP-powered self-evolving engine for AI agents. Auditable evolution with Genes, Capsules, and Events. | evomap.ai9,064MiroMindMiroThinker is a deep research agent optimized for complex research and prediction tasks. Our latest models, MiroThinker-1.7, achieves 74.0 and 75.3 on the BrowseComp and BrowseComp Zh, respectively.8,377UpsonicBuild autonomous AI agents in Python.7,952OsaurusOwn your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.7,899harness-sdkBuild an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.7,397Algorithmic SuperIntelligence LabsOpen-source implementation of AlphaEvolve7,354open-multi-agentSelf-hosted TypeScript agent runtime with durable approvals and verifiable run records. Own it, approve it, audit it.6,907intentkitIntentKit is an open-source, self-hosted cloud agent cluster that manages a collaborative team of AI agents for you.6,510genkitOpen-source framework for building agentic apps in JavaScript, Go, Dart, and Python, built and used in production by Google6,431MaiBotMaiSaka, an LLM-based intelligent agent, is a digital lifeform devoted to understanding you and interacting in the style of a real human. She does not pursue perfection, nor does she seek efficiency; 5,927rLLM ProjectDemocratizing Reinforcement Learning for LLMs5,823arealThe RL Bridge for LLM-based Agent Applications. Made Simple & Flexible.5,749eveThe Open Framework for Building Agents5,065ekoEko (Eko Keeps Operating) - Build Production-ready Agentic Workflow with Natural Language - eko.fellou.ai4,955ag2AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x4,919gptmeYour agent in your terminal, equipped with local tools: writes code, uses the terminal, browses the web. Make your own persistent autonomous agent on top!4,411langroidHarness LLMs with Multi-Agent Programming4,102nonoagent runtime security - zero trust, zero setup, zero latency agent sandboxing4,049Ffast-agentCode, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support3,918agent-sandboxagent-sandbox enables easy management of isolated, stateful, singleton workloads, ideal for use cases like AI agent runtimes and reinforcement learning (RL).3,818goclawGoClaw - GoClaw is OpenClaw rebuilt in Go — with multi-tenant isolation, 5-layer security, and native concurrency. Deploy AI agent teams at scale without compromising on safety.3,599miroflow🏆 Top-1 on 5+ benchmarks | Web UI | Supports MiroThinker, Claude, Kimi, OpenAI3,105GitAgentProtocolA framework-agnostic, git-native standard for defining AI agents2,931harnessrouterHarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, str2,732GriptapeModular Python framework for LLM workflows, tools, memory, and data.2,576Nano CollectiveAn open coding agent for your terminal, built by a community collective rather than a company. Bring your own model, keep your code on your machine, and owe nothing to anyone.2,466bitterbot-desktopA local-first AI agent with persistent memory, emotional intelligence, and a peer-to-peer skills economy.2,462VCP-OSVCP 部署在 AI 模型 API 与前端应用之间，是面向AGI OS开发和探索的工业级基建示范项目。通过统一指令协议、多层级持久化记忆、分布式插件引擎及多 Agent 协作框架，将原本“无状态、无记忆、无工具调用能力”的大语言模型，彻底改造成拥有永久自我意识、物理世界操作权及群体协作智能的完整智能体系统。2,296HharmonistPortable AI agent orchestration with mechanical protocol enforcement. 186 agents, zero runtime dependencies.2,255AAutensaThe world's first Autonomous Product Engine (APE): AI agents research your market, generate features, and ship code as PRs. Convoy mode, crash recovery, cost tracking, 80+ API endpoints. Self-hosted v2,138Neuron AIThe Agentic Framework of the PHP ecosystem to build production-ready AI driven applications. Connect components (LLMs, Tools, vector DBs, memory) to agents that interact with your data and UI.2,093YoMo🦖 Serverless AI Agent Framework with Geo-distributed Edge AI Infra.1,924jido🤖 Autonomous agent framework for Elixir. Built for distributed, autonomous behavior and dynamic workflows.1,857openguiOpenGUI is an Android GUI agent framework for phone-use AI that can see, plan, and operate real mobile apps through the GUI.1,800agentShip your code, on autopilot. An open source agent that lives on your machines 24/7 and keeps your apps running. 🦀1,781waku-agentWaku Waku! Waku Agent is a local-first AI agent harness you actually own, including loop, memory, eval, all in code built to stay legible as it grows.1,728agently[GenAI Application Development Framework] 🚀 Build GenAI application quick and easy 💬 Easy to interact with GenAI agent in code using structure data and chained-calls syntax 🧩 Use Event-Driven Flow1,651MirascopeThe LLM Anti-Framework1,525PocoA more beautiful and easier-to-use alternative to OpenClaw. It features a nicer Web UI, built-in IM support, a sandboxed runtime and channel-based team collaboration. Under the hood, it is powered by 1,353Aauto-deep-researcher-24x7🔥 An autonomous AI agent that runs your deep learning experiments 24/7 while you sleep. Zero-cost monitoring, Leader-Worker architecture, constant-size memory.1,291TtribeLow code tool to rapidly build and coordinate multi-agent teams1,083pydantic-deepagentsOpen-source, self-hosted Claude Code - a terminal AI assistant and the Python framework behind it. Tool-calling, sandboxed execution, multi-agent teams, skills, checkpoints, unlimited context - on Pyd1,062Eecho-agentEcho Agent 是一个可自托管、长期运行、持续学习的 AI Agent，面向个人与团队的私有自动化场景。它可以部署在自有服务器上，统一连接模型、工具、记忆、权限与消息入口。内置四层认知记忆、遗忘曲线与矛盾检测机制，能够在跨会话任务中持续沉淀上下文，并保持长期记忆的质量。针对命令执行、文件操作等高风险行为，它提供基于 LLM 的审批与解释机制，为关键操作建立可审计、可追溯的安全边界。原生支持 1,057fyagentFor You Agent——AI 时代的个人随身数字人格。把你的模型、AI 账号、技能、提示词和工作方式，带到每一个 AI 工具里。1,044AagentlensAgentlens is a trusted agent trading platform. Here, you can quickly find the Agent that meets your needs, and you can also publish your own Agent to turn it into your digital asset. We encourage ev1,034OngridAn ops AI Agent that understands your infrastructure, finds the root cause, and fixes it — right from Slack, Telegram, Lark or DingTalk.1,030agent-swarmYour Company Agentic Operating System763AeonThe best way to build a personality for your agent. Let Claude Code / OpenClaw ingest your data & build your AI soul.669Ability.ai TrinitySelf-hosted AI Agents Platform for AI Native companies. Claude Code, Codex, Gemini, OpenCode agents. Apache 2.0.533agenvoySelf-hosted 24/7 personal AI agent that runs on your own machine — memory, schedules, tools and credentials stay local. Single Go binary with MCP.513cauraCaura (formerly MemClaw) — governed shared memory for AI agent fleets. Multi-agent, multi-tenant, MCP-native. Trust tiers, keystone policies, audit trails, knowledge graph, self-improving retrieval. A499DductorControl Claude Code, Codex CLI and Gemini CLI from Telegram. Live streaming, persistent memory, cron jobs, webhooks, Docker sandboxing.455OpenSparXBuild AI agents that run 100% on-device. Sub-100ms latency on Qualcomm NPU. Zero cloud dependency.373Ccyberclaw👾 下一代透明智能体架构 | Next-Gen Transparent Agent Architecture 🔍 全行为审计 | 🛡️ 两段式安全调用 | 🧠 双水位记忆 | ⏰ 心跳任务 📊 P0 级事故率降低 80% | 兼容 OpenClaw + Claude Code 技能生态330AagentroveSelf-hosted AI coding workspace to run and orchestrate Claude Code, Codex, Copilot, Cursor, Grok and OpenCode agents — multi-agent workflows, personas, and ACP-powered sandboxes322agent-controlCentralized agent control plane for governing runtime agent behavior at scale. Configurable, extensible, and production-ready.305RuntmOpen-source sandboxes where coding agents build and deploy. Spin up isolated environments where Claude Code, Cursor, and other agents code and deploy software.297agentggOpen source agentic SAST. The engine behind hundreds of disclosed zero-days. 100+ AI security agents, any repo or PR diff, bring your own model.270Microsoft Copilot StudioBuild AI agents across Microsoft 365Salesforce AgentforceAutonomous AI agents inside the Salesforce ecosystemWriterEnterprise generative AI platform serving its own Palmyra model family.

SORTED BY ONE STATED COLUMN · USED BY = LISTED PRODUCTS DEPENDING ON IT, IN THIS DIRECTORY — NOT A POPULARITY FIGURE · NO OVERALL SCORE AND NO RANK COLUMN, BECAUSE BLENDING ADOPTION, STARS AND DOWNLOADS NEEDS WEIGHTS, AND WEIGHTS ARE AN OPINION PRESENTED AS ARITHMETIC

Cite this page

The count and its date sit inside the citation, because “Agent frameworks” without a date is a claim that quietly goes wrong as the category fills.

infratoapp, “Agent frameworks — Orchestration / Agents”, read 27 October 2026. 103 listed products. https://www.infratoapp.com/layers/agents/agent-framework

No overall score, and no rank column

Blending adoption, stars and downloads needs weights, and weights are an opinion presented as arithmetic — so this table sorts by one stated column at a time and shows which. This view holds no billing column and joins no billing table: a sponsor cannot appear higher, and the signals meter is a row’s own confidence, never a score you can sort on.

Frequently asked

What is in the Agent frameworks category?
103 products in the Orchestration / Agents layer of the AI stack. Libraries for building agents: the loop, planning, tool wiring, state between turns. A drag-and-drop canvas for the same thing is workflow orchestration, and several products offer both. Listed members include ecc, hermes-agent and AutoGPT. Every fact on each listing carries the page it was read from and the date it was read.
How are Agent frameworks compared here?
By the 9 attributes this category declares, asked of every member and answered only where a source states it. A product with no answer on record shows a gap rather than a guess, and no blended score is published — weights would be an opinion presented as arithmetic.
ecc or hermes-agent?
Both are listed under Agent frameworks. We publish no verdict between them — we hold no benchmark that would support one. What we do hold is the same attribute sheet for each, side by side with the source behind every value, at /compare/ecc-vs-hermes-agent.
What does a blank mean on a agent frameworks row?
That nobody has told us, not that the answer is no. A hollow ring is "no answer on record", which is a different state from a recorded no — and the two look different on purpose. A listing with a blank has not failed the question; it has not been read for it.
How often are agent frameworks figures re-read?
Every value carries the date it was read and a link to the page it came from. Prices move fastest and are re-read most often; an attribute read weeks ago says so rather than presenting itself as current. Anything past 21 days is hidden rather than shown stale.
Is this every agent framework there is?
No. This is 103 we have read and can cite. A directory that claimed completeness would be making a promise it cannot keep, so the page states its own count instead and says when a category is too thin to shortlist from.
Can a vendor pay to rank higher here?
No. Nothing on this page can be bought: a sponsor cannot enter a table, reorder a row or change a mark, and there is no ranked position for sale. How the site is paid for, and the line each source of money does not cross, is set out under money and independence at /our-data#sec5.