Compare AI tools

	Ollama S	GitHub Copilot B	OpenRouter S	Cline A
Tagline	Run LLMs locally. One-line install, GUI optional.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	One API, every model. Pay-as-you-go, no subscriptions.	Open-source VS Code agent. Reads + writes + runs.
Category	Dev Platform	Coding	Dev Platform	Coding
Pricing	Free + open source	Free (limited) + $10/mo Pro + $19/mo Business	Pay per token — model-dependent	Free (open source) + your API costs
Best for	Devs wanting offline/local LLMs for privacy or experimentation.	Teams with GitHub already. Devs who don't want to change IDEs.	Developers experimenting across models. Apps that want fallback logic.	VS Code users who want agentic coding without changing IDEs.
Strengths	Run Llama, Mistral, Qwen, etc. on your laptop Simple CLI + API Hardware-aware (picks the right quant)	Great enterprise story Works in your existing IDE Chat + autocomplete	300+ models from one endpoint Automatic fallbacks between providers No subscription — just pay what you use	Free extension for VS Code Plan + Act modes Model-agnostic (Claude, GPT, local) Sees terminal output and iterates
Weaknesses	Needs beefy laptop for larger models Speed way behind cloud APIs	Less agentic than Cursor/Claude Code Model quality varies	Slight markup over direct API Some provider features not exposed	Can burn tokens fast if not watched Less polished than Cursor
Kai's verdict	S-tier for local inference. If you care about privacy or want to tinker, install this today.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	S-tier for model-shopping. I use this for every prototype before committing.	A-tier. Best free agentic option in VS Code. Use with Claude for best results.
Link	Open →	Open →	Open →	Open →