Open Source Alternatives to Bolt
60 open source AI Coding Assistant options similar to Bolt, 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.
kuafuai8Agentic AIBeijing, ChinaAI-native application development ecosystem with a no-code platform and AI-native BaaS infrastructure.
Open source
All-Hands AI50Agentic AIBoston, United States$5.0MAn open-source platform for building and running AI coding agents that automate software development tasks.
Open source · Self-hostable
bolt.new49AI Coding AssistantSan Francisco, United StatesAI-powered platform for building stunning applications and websites through a chat interface.
Open source
Blink37Agentic AISan Francisco, United StatesAI-powered platform for building and deploying full-stack applications in minutes using natural language.
Open source
Magick AI28Agentic AIVisual IDE for programming and deploying AI Agents without writing code.
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
Taskade49SpaceTechNew York, United States$1.0MAI-powered workspace for task automation, research, and team collaboration.
Open source
Base4444No CodeTel Aviv, IsraelAI-powered platform to build fully-functional apps in minutes using natural language, no coding required.
Open source
MindStudio41Agentic AITel Aviv, IsraelNo-code visual builder for creating and deploying custom AI agents and applications.
Open source
LLMStack15Agentic AIOpen-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.
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
Google Gemini Code Assist11AI Coding AssistantMountain View, United StatesAI-powered coding assistance integrated into Google Cloud for developers.
Open source
Mimrix8AI Coding AssistantMimrix develops AI-powered tools for software development, focusing on code generation and analysis.
Open source
Sivdev8Agentic AIAI-powered platform for building and deploying custom AI agents.
Open source
CodeNut7Web3 DevelopmentAI-powered platform for end-to-end Web3 DApp development.
Open source
Sapminds7Enterprise SoftwareSapminds is an AI-powered platform that automates SAP testing and development processes.
Open source
AidlesAgentic AIAidles provides an AI-powered platform for creating and managing AI agents that automate tasks and workflows.
Open source
OpenAI84Artificial 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
Cursor77Artificial IntelligenceSan Francisco, United States$2.9BAn AI-native code editor that helps developers write, understand, and manage code more efficiently.
Open source
Codeium71Artificial IntelligenceMountain View, United States$396.7MAI-powered code acceleration platform that enhances developer productivity and code quality.
Open source
Sourcegraph (Cody)66AI Coding AssistantSan Francisco, United States$301.0MAI coding assistant that understands, writes, and fixes code faster using LLMs and code context.
Open source
Dust65Agentic AIParis, France$15.0MPlatform for building and deploying custom AI agents connected to company knowledge and tools.
Open source
CopilotKit64Agentic AISan Francisco, United States$42.0MEnterprise Agentic Frontend Stack for building generative UIs and fullstack agentic applications.
Open source
LangChain61Agentic AISan Francisco, United States$260.0MThe platform for building reliable AI agents and LLM applications.
Open source
Embedder (YC S25)61AI 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
Composio59Agentic AISan Francisco, United States$50.0MAI skill layer enabling agents to reliably interact with over 3000 real-world tools and APIs.
Open source
Fal58Agentic AISan Francisco, United States$182.3MGenerative media platform for developers, offering serverless GPUs and AI model access via API.
Open source
Steel.dev58Developer ToolsTel Aviv, Israel$17.0MCloud-based browser API for AI agents, simplifying web automation with anti-bot protection and session persistence.
Open source · Self-hostable
Pipedream56Workflow AutomationSan Francisco, United States$55.0MWorkflow automation platform for developers to connect APIs and build integrations.
Open source
Blaxel56Agentic AISan Francisco, United States$14.6MBlaxel provides a persistent sandbox platform for AI agents to securely run code and share data.
Open source
Auto-GPT56Agentic AI$12.0MOpen-source autonomous AI agent platform that automates complex digital workflows.
Open source · Self-hostable
Graphite55AI Coding AssistantSan Francisco, United StatesAI-powered platform for collaborative document creation and knowledge management.
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
Relevance AI53Agentic AISydney, Australia$12.0MA low-code platform to build, test, and deploy autonomous AI agents and multi-agent teams.
Open source
Langflow53Agentic AILisbon, PortugalLow-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.
Open source · Self-hostable
Aviator51MLOpsSan Francisco, United States$2.4MAI-powered development and SDLC automation platform to enhance team velocity.
Open source
Entire49Artificial Intelligence$60.0MAn open-source tool to help developers manage code written by AI agents.
Open source · Self-hostable
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
- GRGreptile44AI Coding AssistantSan Francisco, United States$6.5M
AI-powered code search and understanding for developers.
Open source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesAn agentic coding environment with native spec-driven development.
Open source
Bubble Lab44Artificial IntelligenceOpen-source, Typescript-native agentic workflow builder for natural language to code generation.
Open source · Self-hostable
Alpic44AI InfrastructureParis, France$12.0MCloud platform for deploying and managing MCP servers for AI agents.
Open source
Vybe42Internal ToolsSan Francisco, United States$2.5MVybe builds a platform for creating and deploying internal AI-powered applications with ChatGPT-level simplicity.
Open source
Orq.ai41Agentic AIAmsterdam, Netherlands$8.9MOrq.ai is a Generative AI Collaboration Platform for building, deploying, and managing production-grade AI agents and LLM applications.
Open source
Blacksmith Software35AI Coding AssistantSan Francisco, United States$15.0MAI-powered platform for automating and optimizing software development workflows.
Open source
CodeDesign.AI33Website BuilderTel Aviv, IsraelAI-powered platform to rapidly generate professional websites from text prompts.
Open source
Galaxy33Software DevelopmentNew York City, United States$2.0BCursor for SQL
Open source
TensorZero32AI Coding AssistantSan Francisco, United States$7.3MAI-powered platform for automating complex software development tasks.
Open source
Reshuffle30Agentic AISan Francisco, United StatesAI-powered platform for automating workflows and building intelligent applications.
Open source
AI Garden30Agentic AITel Aviv, IsraelAI Garden is a platform that helps businesses create and manage AI agents for various tasks.
Open source
- Demandintelligence27Developer Tools
A cloud-based integrated development environment that enables collaborative coding, building, and deploying applications directly in-browser.
Open source · Self-hostable
Kantu26Workflow AutomationOpen-source browser extension and RPA software for automating web and desktop workflows.
Open source · Self-hostable
Lovable23AI App BuilderLovable is an AI-powered platform that allows users to build full-stack applications and websites from natural language prompts, democratizing software creation for both technical and non-technical users.
Open source
Glama20Agentic AIAn AI marketplace for discovering, connecting to, and leveraging a vast registry of AI agents and servers.
Open source
Camunda Pte. Limited20Workflow AutomationBerlin, GermanyCamunda provides an open-source process automation platform for orchestrating human and system workflows.
Open source · Self-hostable
Kilo Code20Agentic AISan Francisco, United StatesOpen-source, agentic AI coding tool for VS Code, combining Cline and Roo Code features.
Open source · Self-hostable
Joeyydevops20MLOpsAI-powered DevOps platform for seamless cloud infrastructure management and deployment.
Open source
CodeLane20AI Coding AssistantTel Aviv, IsraelAI-powered platform for code generation, refactoring, and debugging.
Open source
Camunda Inc.19Process AutomationBerlin, GermanyCompany
Open source · Self-hostable