Open Source Alternatives to Codeium
60 open source Artificial Intelligence options similar to Codeium, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Cursor77Artificial IntelligenceSan Francisco, United States$2.9BAn AI-native code editor that helps developers write, understand, and manage code more efficiently.
Open source
CodeNut7Web3 DevelopmentAI-powered platform for end-to-end Web3 DApp development.
Open source
Embedder (YC S25)62AI AgentsSan Francisco, United States$625.0MAI agent for firmware development that reads datasheets, writes code, flashes boards, runs tests, and fixes mistakes autonomously.
Open source
All-Hands AI49Agentic AIBoston, United States$5.0MAn open-source platform for building and running AI coding agents that automate software development tasks.
Open source · Self-hostable
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesAn agentic coding environment with native spec-driven development.
Open source
Entire49Artificial Intelligence$60.0MAn open-source tool to help developers manage code written by AI agents.
Open source · Self-hostable
GitHub Copilot Agent Mode13AI Coding AssistantSan Francisco, United StatesAn upcoming autonomous AI agent mode for GitHub Copilot designed to handle complex development tasks.
Open source
OpenAI86Artificial IntelligenceSan Francisco, United States$190.6BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Open source
NemoClaw75Artificial IntelligenceAI-native growth co-founder for SEO, offering software and services for durable organic growth.
Open source · Self-hostable
Auto-GPT53Agentic AI$12.0MOpen-source autonomous AI agent platform that automates complex digital workflows.
Open source · Self-hostable
- BABabyAGI17Agentic AI
Experimental open-source framework for building self-building autonomous agents with a novel function framework.
Open source · Self-hostable
OpenDevin12AI Agent PlatformAn open-source platform for developing AI-powered autonomous software engineering agents.
Open source · Self-hostable
kuafuai10Agentic AIBeijing, ChinaAI-native application development ecosystem with a no-code platform and AI-native BaaS infrastructure.
Open source
AI Planet9Agentic AIOpenAGI provides a flexible framework for developers to create autonomous human-like AI agents.
Open source
Clauderizer8AI Coding AssistantClauderizer gives your amnesiac coding agent a persistent memory for plans, decisions, and dependencies.
Open source
Mimrix8AI Coding AssistantMimrix develops AI-powered tools for software development, focusing on code generation and analysis.
Open source
- Aigentsource7Agentic AI
Aigentsource provides an open-source framework for building and deploying AI agents that automate tasks and interact with various systems.
Open source · Self-hostable
- HUHumanSignal7Agentic AI
Adala is an Autonomous DAta (Labeling) Agent framework for data processing and labeling tasks.
Open source · Self-hostable
Agentradio7AI Coding AssistantLive narration for Claude Code and Codex sessions on macOS, helping users understand agent decisions and progress.
Open source
Amadeusbio6BiotechAmadeusBio.ai provides an agentic bioinformatics toolkit as a Claude Code plugin for natural language analysis and data retrieval.
Open source
AgentiqflowAgentic AIA local-first operating system for orchestrating AI agent swarms on your own machine.
Open source
LangChain76Agentic AISan Francisco, United States$260.0MThe platform for building reliable AI agents and LLM applications.
Open source
Cursor (Anysphere)68Artificial IntelligenceSan Francisco, United States$4.8BCursor is an AI code editor built to make you extraordinarily productive by coding with AI.
Open source
Dust64Agentic AIParis, France$15.0MPlatform for building and deploying custom AI agents connected to company knowledge and tools.
Open source
CopilotKit63Agentic AISan Francisco, United States$42.0MEnterprise Agentic Frontend Stack for building generative UIs and fullstack agentic applications.
Open source
Composio57Agentic AISan Francisco, United States$50.0MAI skill layer enabling agents to reliably interact with over 3000 real-world tools and APIs.
Open source
xpander.ai57Artificial IntelligenceTel Aviv, Israel$10.5MBackend-as-a-Service infrastructure for autonomous AI agents, enabling production-grade agent deployment.
Open source
Bito54AI Coding AssistantSan Francisco, United States$5.7MAI coding assistant that helps developers write, debug, and document code faster.
Open source
KiloClaw54Artificial IntelligenceA managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.
Open source · Self-hostable
Fundamental Research Labs49Frontier AI LabSan Francisco, United States$10.0MAI research lab building autonomous, collaborative, and socially intelligent digital human beings.
Open source
Glue48Agentic AISan Francisco, United States$4.2MAn open-source AI-native design editor for real-time UI component creation and iteration.
Open source · Self-hostable
Protocol47Agentic AISan Francisco, United States$3.2MProtocol Labs is an innovation network driving breakthroughs in computing to push humanity forward.
Open source · Self-hostable
Bubble Lab45Artificial IntelligenceOpen-source, Typescript-native agentic workflow builder for natural language to code generation.
Open source · Self-hostable
Greptile44AI Coding AssistantSan Francisco, United States$6.5MAI-powered code search and understanding for developers.
Open source
Imbue41Artificial IntelligenceSan Francisco, United StatesAI research and development company building reasoning-focused AI systems
Open source
Blink37Agentic AISan Francisco, United StatesAI-powered platform for building and deploying full-stack applications in minutes using natural language.
Open source
Superagent35Agentic AISan Francisco, United StatesOpen-source infrastructure for coding agents, enabling AI to plan, generate, and deploy software autonomously.
Open source · Self-hostable
- MIMind Lab35Artificial IntelligenceSan Francisco, United States
Developing efficient memory mechanisms for AI agents using delta-mem technology.
Open source
Qualifire33Generative AIAI Control Plane for LLM reliability, ensuring accurate, safe, and trustworthy AI outputs.
Open source
TandemTrace32Agentic AITandemTrace provides AI Threat Hunting Agents that weaponize LLMs for autonomous cybersecurity defense.
Open source
Gemini CLI27AI Tools & AppsAn open-source AI agent that brings Google's Gemini models directly into your terminal.
Open source · Self-hostable
CRAB27Agentic AIAn open-source framework for building, operating, and benchmarking Multimodal Language Model (MLM) agents across diverse environments.
Open source · Self-hostable
Kilo Code24Agentic AISan Francisco, United StatesOpen-source, agentic AI coding tool for VS Code, combining Cline and Roo Code features.
Open source · Self-hostable
Openvisio21Developer ToolsA local-first code-graph that visualizes any repository as a navigable map with a grounded narrator citing real code.
Open source
Langbase20Agentic AISan Francisco, United StatesServerless AI developer platform with unified LLM API and AI agents.
Open source
Coworker.ai19HR TechAI-powered platform for chat, coworking, and coding, offering frontier-quality outputs at reduced costs and integrating with over 50 connectors.
Open source
Magick AI13Agentic AIVisual IDE for programming and deploying AI Agents without writing code.
Open source
- AGAgent Pilot13Agentic AI
An open-source platform for creating, managing, and interacting with AI workflows and agents.
Open source · Self-hostable
Augment Code13EnterpriseUnited StatesProvides a semantic coding capability for AI agents, utilizing a 'Context Engine' to improve AI understanding of codebases.
Open source
Aioncode10AI Coding AssistantOpen source
- XMxMemory10Artificial IntelligenceLondon, United Kingdom
A novel technique for organizing and searching conversational memory in LLM agents.
Open source
Usecrucible10Agentic AICrucible is a platform that helps developers build and deploy AI agents, focusing on agent orchestration and management.
Open source
Causari10Agentic AICausari provides structured causal knowledge to AI agents for tracing cause and effect, finding historical patterns, and searching for impactful events.
Open source · Self-hostable
- Agenticconsoles10Agentic AI
Agentic provides an AI-powered platform for building and deploying autonomous agents.
Open source
Januslab9Agentic AIOpen source
- Ironweft9Agentic AI
The control plane for autonomous AI agents, enabling secure registration, credentialing, and action authorization.
Open source
Ravenclaws8AI AgentSecure AI agents in a single ~5 MB Rust binary with zero runtime dependencies and multiple LLM providers.
Open source
Commitbench8AI Coding AssistantA coding agent designed to rebuild a repository's commit history.
Open source
Codel8Agentic AIAn open-source, autonomous AI agent for complex tasks using terminal, browser, and editor interactions.
Open source · Self-hostable
Nzeru8Agentic AINzeru is an AI company focused on building advanced AI agents for complex tasks.
Open source