TOP 15 local LLM: ranking and comparison

I ran 15 local LLM tools on my own hardware — partly to cut API costs, partly because sending client data to a third-party server was a non-starter for some of my work. What I found is that the ecosystem has matured fast, and the right tool depends almost entirely on what you’re optimizing for: speed, privacy, ease of setup, or model flexibility.

In this post, we'll explore various tools suited for different needs:

• Ollama: Ideal for Mac and Linux users who want a simple command-line interface.
• Huggingface Transformers: Best for those with a background in machine learning.
• Langchain: Perfect for building AI applications with custom datasets.
• Llama.cpp: Known for fast inference and wide OS support.
• textgen-webui: Great for roleplay with customizable characters.
• GPT4All: User-friendly GUI with document upload capabilities.
• LM Studio: A sleek, free-to-use tool with fast token generation.
• jan.ai: A new, clean UI alternative.
• llm: A versatile CLI tool and Python library.
• h2oGPT: Feature-rich with support for voice and vision models.
• localllm: A tool from Google Cloud that also runs locally.
• loLLMs: Integrates PDF, Stable Diffusion, and web search.
• privateGPT: Mimics ChatGPT with PDF integration.
• Chat with RTX: Nvidia’s solution for local file chatting.

Each tool is compared based on:

• Ease of setup
• Inference speed
• Model support
• Hardware compatibility
• Open-source status

Check out our comprehensive comparison graphic and find the best tool for your needs. Don’t miss the detailed walkthroughs and tips on getting started!

The links of the covered local LLMs:

1. Ollama openwebUI
2. Transformers chat -ui
3. Langchain langchain-ui
4. llama.cpp UIs for Llama.cpp
5. textgen-webui
6. OpenLLM
7. GPT4All
8. LM Studio
9. jan.ai
10. llm
11. h2oGPT
12. Localllm
13. loLLMs
14. privateGPT
15. Chat with RTX by Nvidia