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Open Source Projects tagged "Agents"

A curated collection of the best open source projects tagged "Agents". Each listing includes a website screenshot along with a detailed review of its features.

Favicon of Novu

Novu

Multi-channel notification infrastructure for apps

  • Stars

    39,668

  • Last commit

    17 hours ago

  • License

    Unknown
Open-source platform for building in-app, email, push, SMS, and chat notifications with a unified API, workflow engine, and embeddable inbox component.

Open Source Alternative to:

Favicon of Customer.io
Customer.io
Favicon of Langflow

Langflow

AI
Visual builder for AI agents and RAG pipelines

  • Stars

    153,687

  • Last commit

    11 hours ago

  • License

    MIT
Build, deploy, and iterate on AI agents, RAG applications, and MCP servers using a drag-and-drop visual interface backed by Python.

Open Source Alternative to:

Favicon of Voiceflow
Voiceflow
Favicon of Mem0

Mem0

AI
Persistent memory layer for AI agents and apps

  • Stars

    64,051

  • Last commit

    19 hours ago

  • License

    Apache-2.0
Adds persistent, searchable memory to AI agents and apps, so they remember user preferences and past interactions across sessions without pipeline changes.

Open Source Alternative to:

Favicon of LangChain
LangChain
Favicon of LocalAI

LocalAI

AI
Self-hosted AI runtime for text, voice, vision, and agents

  • Stars

    48,682

  • Last commit

    12 hours ago

  • License

    MIT
Run LLMs, speech, image generation, and autonomous agents on your own hardware with an OpenAI-compatible API and 60+ swappable backends.

Open Source Alternative to:

Favicon of LM Studio
LM Studio
Favicon of Agno

Agno

AI
Model-agnostic platform for building intelligent AI agents

  • Stars

    41,927

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Open-source platform that enables developers to create, deploy and monitor AI agents with built-in memory, knowledge integration, and external tool connectivity.

Open Source Alternative to:

Favicon of Kiro
Kiro
Favicon of Dokploy

Dokploy

Effortless deployment and management for any VPS

  • Stars

    36,871

  • Last commit

    1 day ago

  • License

    Unknown
Streamline your deployment process with Dokploy. Manage applications and databases on any VPS using Docker and Traefik for improved performance and security.

Open Source Alternative to:

Favicon of Vercel
Vercel
Favicon of CopilotKit

CopilotKit

AI
Build AI copilots for your product in hours, not months

  • Stars

    37,044

  • Last commit

    11 hours ago

  • License

    MIT
Integrate production-ready AI copilots into any product quickly and easily with CopilotKit's open-source platform.

Open Source Alternative to:

Favicon of LangChain
LangChain
Favicon of Flowise AI

Flowise AI

AI
Visual builder for AI agents and LLM workflows

  • Stars

    55,391

  • Last commit

    13 days ago

  • License

    Apache-2.0
Open source platform for building AI agents, chatbots, and multi-agent systems using a drag-and-drop interface, with support for 100+ LLMs and RAG.

Open Source Alternative to:

Favicon of n8n
n8n
Favicon of Chroma

Chroma

AI
Open-source vector database for AI search and retrieval

  • Stars

    29,147

  • Last commit

    2 days ago

  • License

    Apache-2.0
Open-source vector database designed for AI applications. Store, search, and retrieve embeddings with semantic similarity matching and metadata filtering.

Open Source Alternative to:

Favicon of Supabase
Supabase
Favicon of screenpipe

screenpipe

AI
24/7 screen and audio recorder with AI memory search

  • Stars

    21,231

  • Last commit

    11 hours ago

  • License

    MIT
Records your screen and microphone locally, transcribes meetings automatically, and lets you query your entire work history with AI or automate workflows through app integrations.

Open Source Alternative to:

Favicon of Rewind.ai
Rewind.ai
Favicon of Paseo

Paseo

AI
Run coding agents from your phone, desktop, or terminal

  • Stars

    15,075

  • Last commit

    15 hours ago

  • License

    AGPL-3.0
Self-hosted orchestrator for coding agents like Claude Code, Codex, and Cursor, controlled from phone, desktop, web, or CLI.

Open Source Alternative to:

Favicon of Claude Code
Claude Code
Favicon of Cube

Cube

Unify data models and metrics across your entire stack

  • Stars

    20,704

  • Last commit

    6 hours ago

  • License

    Unknown
Cube is a universal semantic layer that connects data sources to analytics tools, providing consistent definitions and fast queries.

Open Source Alternative to:

Favicon of Snowflake
Snowflake
Favicon of Maxun

Maxun

AI
No-code web scraping, crawling, and extraction platform

  • Stars

    17,291

  • Last commit

    1 day ago

  • License

    AGPL-3.0
Turn any website into structured data using a visual recorder, natural language prompts, or API. Includes proxy rotation, scheduling, and webhook integrations.

Open Source Alternative to:

Favicon of Jina AI
Jina AI
Favicon of SurfSense

SurfSense

AI
Privacy-first knowledge base with any AI model you choose

  • Stars

    16,012

  • Last commit

    15 hours ago

  • License

    Apache-2.0
Self-hostable NotebookLM alternative that lets teams build searchable knowledge bases from diverse sources, with support for any LLM and no data limits.

Open Source Alternative to:

Favicon of Perplexity
Perplexity
Favicon of Coder

Coder

AI
Fast, secure cloud development environments on your infrastructure

  • Stars

    14,253

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Self-hosted development platform that enables secure, scalable remote coding with automated provisioning, reduced cloud costs, and enterprise-grade security.

Open Source Alternative to:

Favicon of GitHub Codespaces
GitHub Codespaces
Favicon of Omnigent

Omnigent

AI
Common layer for composing and governing AI agents

  • Stars

    9,285

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Meta-harness that sits above Claude Code, Codex, and other AI agents to add policy enforcement, sandboxing, and real-time collaborative sessions.

Open Source Alternative to:

Favicon of Polygraph
Polygraph
Favicon of Arize Phoenix

Arize Phoenix

AI
Open-source LLM tracing & evaluation for AI optimization

  • Stars

    11,198

  • Last commit

    8 hours ago

  • License

    Elastic-2.0
Open-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of ACI.dev

ACI.dev

AI
Build reliable AI agents with unified tool integration

  • Stars

    4,885

  • Last commit

    3 months ago

  • License

    Apache-2.0
Platform for connecting AI agents to 500+ tools with built-in multi-tenant auth management and granular permissions using either function calling or a unified MCP server

Open Source Alternative to:

Favicon of Pipedream
Pipedream
Favicon of Agenta

Agenta

AI
Build reliable LLM apps with integrated workflows

  • Stars

    4,540

  • Last commit

    17 hours ago

  • License

    MIT
Open-source LLMOps platform providing prompt management, evaluation, and observability tools for building robust AI applications with team collaboration.

Open Source Alternative to:

Favicon of LangSmith
LangSmith
Favicon of Pipeshub

Pipeshub

AI
Enterprise workplace AI with data you own and control

  • Stars

    3,686

  • Last commit

    7 hours ago

  • License

    Apache-2.0
Self-hostable enterprise AI platform that unifies business data across apps, powers a knowledge graph for cited answers, and lets teams build AI agents across their stack.

Open Source Alternative to:

Favicon of Glean
Glean
Favicon of Tracecat

Tracecat

AI
Open source security automation platform for builders

  • Stars

    3,779

  • Last commit

    6 hours ago

  • License

    AGPL-3.0
Tracecat is a scalable, self-hostable platform for automating security workflows and playbooks without limits.

Open Source Alternative to:

Favicon of Splunk
Splunk
Favicon of Laminar

Laminar

AI
AI-powered platform for engineering LLM products

  • Stars

    3,196

  • Last commit

    18 hours ago

  • License

    Apache-2.0
Laminar is an open-source platform that helps collect, understand, and utilize data for building high-quality LLM applications.

Open Source Alternative to:

Favicon of LangChain
LangChain
Favicon of Hexabot

Hexabot

AI
Self-hosted AI agents and workflows across any channel

  • Stars

    1,204

  • Last commit

    2 days ago

  • License

    AGPL-3.0
Build and run AI agents, agentic workflows, and multichannel automation on your own infrastructure, with memory, RAG, MCP tools, and full data control.

Open Source Alternative to:

Favicon of Manychat
Manychat
Favicon of Hercules

Hercules

AI
Open-source testing agent for UI, API, security, accessibility & visual QA

  • Stars

    1,128

  • Last commit

    22 days ago

  • License

    AGPL-3.0
Hercules is the first open-source testing agent, enabling zero-code, zero-maintenance UI, API, security, accessibility, and visual validations.

Open Source Alternative to:

Favicon of TesterArmy
TesterArmy
Favicon of AgentOS

AgentOS

AI
TypeScript framework for building autonomous AI agents

  • Stars

    619

  • Last commit

    19 days ago

  • License

    Apache-2.0
Open-source TypeScript runtime for autonomous AI agents with cognitive memory, multi-agent orchestration, runtime tool generation, and support for 21 LLM providers.
Favicon of Browser Operator

Browser Operator

AI
Open-source AI browser for intelligent web automation

  • Stars

    500

  • Last commit

    5 months ago

  • License

    BSD-3-Clause
Privacy-focused AI browser with intelligent agents for research, analysis, and workflow automation. Features unified memory, compliance guardrails, and seamless integrations.

Open Source Alternative to:

Favicon of Comet Browser
Comet Browser
Favicon of OmoiOS

OmoiOS

AI
Ship features while you sleep with autonomous AI agents

  • Stars

    75

  • Last commit

    2 months ago

  • License

    Apache-2.0
Deploy AI agents that build features, fix bugs, and handle complex workflows overnight. Wake up to tested code and ready-to-review pull requests.

Open Source Alternative to:

Favicon of Cursor
Cursor
Favicon of Prismical

Prismical

AI
Transcribe meetings and voice notes with local AI, no bots required

  • Stars

    68

  • Last commit

    3 months ago

  • License

    MIT
Free, open-source AI note-taker that transcribes meetings and voice notes locally using Whisper and Parakeet. Works on Mac, Windows, and mobile without invasive bots.

Open Source Alternative to:

Favicon of Granola
Granola
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