FreeAIRepo

The database of free AI tools on GitHub

18,332 open-source AI repos with stars verified from GitHub. Find a free alternative to any paid AI tool, or see what developers are talking about.

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#1
PS5LMcobanov
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561
Stars
632
Posts
5
#2
kividbkividbio
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154
Stars
414
Posts
1
#3
mailcraftUCS-Care-Group
Buzz
34
Stars
82
Posts
1
#4
reticlereticlehq
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24
Stars
1.3k
Posts
1
#5
reamorluto
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22
Stars
361k
Posts
10
#6
OpenFlowSeeRay11
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17
Stars
161
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2
#7
qwen-codeQwenLM
Buzz
16
Stars
29k
Posts
1
#8
pydantic-aipydantic
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10
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21k
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1
#8
lottimatthiasn
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10
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1.2k
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1
#10
archestraarchestra-ai
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9
Stars
4.4k
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1
#10
meetcapseacen
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9
Stars
157
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1
#12
MinusPodttlequals0
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8
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491
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1

Free alternatives to paid tools

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Free
EElevenLabs alternativesAI voice generation and cloning
Free repos
50+
Top repo
81k
Cost
$0
Free
MMidjourney alternativesAI image generation
Free repos
50+
Top repo
165k
Cost
$0
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CChatGPT alternativesAI chat assistant
Free repos
50+
Top repo
156k
Cost
$0
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ZZapier alternativesWorkflow automation
Free repos
50+
Top repo
286k
Cost
$0
Free
HHeyGen alternativesAI avatar and talking-head videos
Free repos
43
Top repo
16k
Cost
$0
Free
OOtter.ai alternativesMeeting transcription and notes
Free repos
50+
Top repo
111k
Cost
$0
Free
PPerplexity alternativesAI answer engine with web search
Free repos
50+
Top repo
361k
Cost
$0
Free
rremove.bg alternativesRemove image backgrounds
Free repos
29
Top repo
25k
Cost
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Leaderboard

#RepoStars7d
openclawThe AI that really does things. Any OS. Any Platform. The lobster way. 🦞392,728–
reaReverse engineer anything with agents, from app behavior down to native binaries.361,2744.7%
ECCThe agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.286,0050.5%
4deepseek-harnessDeepSeek Harness: Everything is a Plugin.257,6040.7%
5hermes-agentThe agent that grows with you256,0840.2%
6opencodeThe open source coding agent.219,9090.7%
7n8nFair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.208,2920.1%
8tensorflowAn Open Source Machine Learning Framework for Everyone201,179–
9firecrawlSupercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥194,0450.4%
10markitdownPython tool for converting files and office documents to Markdown.191,5590.2%
11AutoGPTAutoGPT 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.187,6990.0%
12ollamaGet up and running with Kimi, GLM, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.184,2530.0%
13ponytailMakes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.172,3732.0%
14transformers🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.167,9700.0%
15stable-diffusion-webuiStable Diffusion web UI165,0930.0%
16JavaGuideJava 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发159,2010.0%
17open-webuiUser-friendly AI Interface (Supports Ollama, OpenAI API, ...)156,4170.1%
18langflowLangflow is a powerful tool for building and deploying AI-powered agents and workflows.155,9060.0%
19langchainThe agent engineering platform.148,2520.1%
20cc-switchA cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io147,5040.5%
21system-prompts-and-models-of-ai-toolsFULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, V144,1740.0%
22spec-kit💫 Toolkit to help you get started with SDD or any other process!142,3700.2%
23ComfyUIThe most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.141,8070.9%
24ui-ux-pro-max-skillAn AI skill that provides design intelligence for building professional UI/UX across multiple platforms.138,7050.6%
25MoneyPrinterTurbo利用 AI 大模型和自动化工作流，根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow.133,9240.4%