200 open source apps like DevTools Directory, closest match first.
opensource.builders
Find Open Source Alternatives
xAI
Company → News · API docs · API console · GitHub
Pipeshub
Self-hostable enterprise AI platform
TopFreeAlternative
Find Free open source alternatives of paid software
Forgecode
AI coding harness that runs inside your terminal, mixes LLMs per task
CRM
Open source CRM with AI agents
Synara
Desktop coding workspace that connects to AI subscriptions you already have
OpenCode
Open-source terminal-native AI coding agent
Manifest
A complete backend in a single YAML file
E2B
Provide AI agents with secure, isolated sandboxes featuring real-world tools
pi
Terminal-based coding agent with a minimal core, 15+ LLM providers
Orca
Agent Development Environment that runs Claude Code, Codex, Gemini
All SaaS Software
Your SaaS Navigator: From Search to Success
Onyx
An open-source platform that connects to 40+ apps
Warp
Terminal built for running AI coding agents like Claude Code, Codex
Phoenix
Arize Phoenix: Open Source AI Development Platform
Khoj
Self-hostable AI assistant that connects to your docs and the web
Rakazo
Run persistent AI bots that sign into your tools, complete tasks autonomously
diffay
Multi-agent AI code review
Maxim AI
Enterprise AI Gateway Built for Scale
Open WebUI
Run AI on your own terms
Krux AI's RAGBuilder
Build your production-grade RAG in minutes
OpenCreative
Go from idea to complete campaign without juggling half a dozen AI tools
Jev for Agents
Explore 360+ curated Jev AI agent builds, open-source code & video demos
UI Ball
Useful things for devs
OpenPledge
We connect open source contributors with pledgers
Helicone AI
The open-source LLM observability for developers
FlowTestAI
GenAI powered OpenSource IDE for API first workflows
Lobster AI
A brilliant personal AI
Builder.io
Drag and drop page building using your code components
Ethora
Build branded chat apps with AI agents, group messaging, document exchange
Versoly
Pixel perfect landing pages and websites, 10x faster
All LLM
LLMs and AI Solutions: Empowering Businesses
Zero
Open-source AI coding agent for the terminal that works
Swirl Search
AI-powered search and RAG platform
Snippp
Code Toolkit Organizer
Grida
Design and build web applications on an open canvas
Trigger.dev
The open source platform for durable AI agents
Convertigo
Open source No code & Low code AI-powered Platform for business applications
Pearl
Connect all your apps through Pearl, an AI assistant
OpenAssistantGPT
Build a smart RAG chatbot with the OpenAI Assistant API
ego lite
Fastest browser for AI agents
Anuma AI
Anuma brings all your AI in one place. One memory. Every model. Always private
AgentOS
Open-source TypeScript runtime for autonomous AI agents
Muvon
We build MVPs for startups (websites, apps, etc.)
Crater
Crater offers AI-driven invoicing workflows, payments
Spanlens
Drop-in observability platform for OpenAI, Anthropic, and Gemini
Latitude
AI Agent Observability & Monitoring
Kilo Code
Open Source AI coding assistant for planning, building
Paseo
Self-hosted orchestrator for coding agents like Claude Code, Codex, and Cursor
