GPT4Free vs RAGFlow
A side-by-side comparison of two self-hosted self-hosted ai options
— licensing, setup difficulty, resource needs, and what each one
replaces.
Not the right match-up?
Compare GPT4Free with
choose an app… OpenClaw Hermes Agent OpenCode Ollama Hugging Face Transformers Langflow Dify llama.cpp vLLM PaddleOCR OpenHands screenshot-to-code GPT Academic Unsloth Open Interpreter Cline AnythingLLM Docling Mem0 GPT-SoVITS PrivateGPT Flowise GPT Engineer whisper.cpp LocalAI Aider Upscayl Text Generation WebUI exo New API FastChat One API SGLang llamafile MLC LLM Guidance OpenLLM Text Generation Inference Petals Xinference Llama Stack LMDeploy MLX LM GPUStack
Compare RAGFlow with
choose an app… OpenClaw Hermes Agent OpenCode Hugging Face Transformers Langflow Dify PaddleOCR OpenHands screenshot-to-code GPT Academic Unsloth Open Interpreter Cline AnythingLLM Docling Mem0 GPT-SoVITS PrivateGPT Flowise GPT Engineer whisper.cpp Aider Upscayl Text Generation WebUI Coqui TTS Fabric Agno Quivr Bark LightRAG Marker Retrieval-based Voice Conversion WebUI OpenVoice DSPy Open NotebookLM AgentGPT Vane GraphRAG Tabby GPT Pilot Prompt Optimizer Langfuse SillyTavern SGLang Onyx Danswer Cognee PicoClaw FaceFusion Chroma GPT Researcher Haystack Kotaemon faster-whisper Roo Code Rembg Letta promptfoo Vanna AudioCraft WhisperX OpenUI MaxKB LocalGPT Guidance Rasa Open Source Surya SWE-agent Agent Zero Parlant SuperAGI DeepEval Leon Wren AI ChatALL LibreTranslate SurfSense Outlines Ragas LLMWare LitGPT LM Evaluation Harness txtai h2oGPT Bisheng Prompt flow LanceDB LlamaGPT Arize Phoenix Triton Inference Server AIChat OpenRLHF Xinference Local Deep Research BentoML Llama Stack Kokoro R2R Verba Sweep MeloTTS OpenLLMetry SD.Next MLX LM GPUStack Transformer Lab LoLLMs WebUI Rivet ExLlamaV2 Agenta Cognita nano-graphrag Speaches distilabel Whisper ASR Webservice Willow Cheshire Cat AI Demucs Roop Unleashed RamaLama ExLlama Ax GPTLink Spacebot BionicGPT Anse LocalAGI SecureAI Tools ChatGPT UI AI Horde Weave Chatd Lobe Vidol openedai-speech OpenReader Wyoming faster-whisper txtinstruct
Feature GPT4Free RAGFlow Category Self-Hosted AI Self-Hosted AI License GPL-3.0 Apache-2.0 Language Python Go Setup difficulty Medium Medium Min. RAM 512 MB 8,192 MB Deployment docker, source docker, kubernetes GitHub stars ★ 66,529 ★ 87,057 First released 2023 2024 Replaces OpenAI API NotebookLM
Why pick each one
Choose GPT4Free if… Released under the GPL-3.0 license First-class Docker support for quick deployment Mature project with 66.5k GitHub stars Written in Python GPT4Free details Choose RAGFlow if… Released under the Apache-2.0 license First-class Docker support for quick deployment Kubernetes-ready with Helm charts available Mature project with 87.1k GitHub stars RAGFlow details
Frequently asked questions Is GPT4Free or RAGFlow better? Neither is universally better. RAGFlow has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are GPT4Free and RAGFlow free and open-source? Yes. GPT4Free is licensed under GPL-3.0 and RAGFlow under Apache-2.0. Both can be self-hosted at no software cost.
Can I run GPT4Free and RAGFlow with Docker? GPT4Free: yes. RAGFlow: yes.