Ollama

Lightweight tool to get up and running with large language models locally.

Best for: Software engineers, DevOps teams, and AI developers building local LLM applications

Free plan

4.9/5Editorial score 96/100ollama.com

Entry plan

Free Forever (Open Source)

Get started free

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Editorial score96/100

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The editorial note

What to know about Ollama

Ollama is the premier open-source tool for running, customizing, and serving large language models locally. With a clean CLI and REST API, Ollama allows developers to bundle model weights, configurations, and system prompts into a Modelfile and run models like Llama 3, Mistral, and Qwen with a single command.

Is it right for you?

Who Ollama suits

Choose it if

Software engineers, DevOps teams, and AI developers building local LLM applications

Look elsewhere if

Non-technical users who strictly require a pre-configured graphical user interface

What you get

Key features

Single-binary installation for macOS, Linux, and Windows
Built-in REST API with OpenAI-compatible endpoints
Custom Modelfile for tweaking temperature and system instructions
Automatic GPU acceleration (Metal, CUDA, ROCm)
Quantized GGUF model support (4-bit, 8-bit, 16-bit)
Vast registry of fine-tuned and reasoning models

Works with

Integrations5

Docker LangChain LlamaIndexOpen WebUIContinue.dev

What it costs

Pricing

Ollama pricing plans
Plan	Price	What it includes
Open Source	Free Forever (Open Source)Billed one-time	100% free under MIT license, unlimited local model execution, full REST API access

Prices are recorded from the vendor's public pricing page and can change. Check before you buy.

The trade-off

Pros and cons

Pros

Dead simple CLI: download and run models with 'ollama run llama3'
Built-in high-performance REST API with streaming support
Extensive model library covering Llama 3, Mistral, CodeLlama, and DeepSeek

Cons

Command-line first; requires third-party GUIs (e.g. Open WebUI) for chat interfaces
Requires sufficient RAM / VRAM to run 8B, 14B, and 70B parameter models comfortably

Quick read

At a glance

Category: AI Tools
Pricing model: Free
Entry plan: Free Forever (Open Source)
Free plan: Available
Free trial: Not listed
Website: ollama.com

The verdict

Our take on Ollama

Ollama is the golden standard for running local LLMs, powering hundreds of developer tools, agents, and local AI workflows.

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