All comparisons

LM Studio vs Ollama vs Open WebUI

Running models on your own machine, for privacy, cost, or offline work. These three are often used together rather than instead of each other.

LM Studio logo
LM StudioCode Generation
Tagline
Desktop app for running and chatting with local LLMs on macOS, Windows, and Linux
What it does
Run local LLMs on your desktop completely free. Download, run, and chat with Llama 2, Mistral models offline. No API keys needed, full privacy guaranteed.
Pricing
Free
Pricing details
Completely free
Price range
From $0/mo
GitHub stars
Not available
Language
Not available
Last commit
Not available
Tags
local-llmdesktop-appoffline-aimodel-runnerchat-interface
Ollama logo
OllamaCode Generation
Tagline
Run open-source LLMs locally on your machine (Llama, Mistral, Gemma)
What it does
Ollama is the simplest way to get started with running open-source language models locally on your machine. Free and open source.
Pricing
Open source
Pricing details
Free and open-source
Price range
$0 - $100/mo
GitHub stars
178,962stars
Language
Go
Last commit
19 Aug 2026
Tags
local-llmopen-sourceoffline-aillamamodel-runner
Open WebUI logo
Open WebUICode Generation
Tagline
Self-hosted AI interface that connects to any model, local or cloud
What it does
A self-hosted AI platform that puts Ollama, OpenAI, Anthropic or any compatible endpoint behind a single interface, extensible with Python tools and MCP.
Pricing
Freemium
Pricing details
Free to self-host with the full feature set. Enterprise licensing and support are contact-only with no published price, so price_from and price_to are NULL. Note the licence: from v0.6.6 (April 2025) the BSD-3 licence adds a branding-protection clause, so deployments above 50 users in a 30-day window may not remove Open WebUI branding without an enterprise licence. Code up to v0.6.5 remains BSD-3 and can be forked freely.
Price range
No pricing page foundChecked 2026-08-28
GitHub stars
150,112stars
Language
Python
Last commit
26 Aug 2026
Tags
self-hostedinfrastructuredeploymentdockeropen-source

Which should you pick?

Ollama is the runtime and the one to start with: a single command pulls and serves a model, and most other local tooling expects it to be there. LM Studio wraps a similar capability in a desktop GUI, which matters if you would rather not live in a terminal. Open WebUI is not really a competitor to either, it is a browser front end you point at a runtime you already have. A common setup is Ollama underneath and Open WebUI on top.

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