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Ollama vs Harbor: catalog facts
Ollama	Harbor
Freemium Running models locally is free. The optional hosted cloud inference starts at $20 a month.	Free Free and open source under Apache-2.0.
Windows, macOS, Linux, Command line	macOS, Linux, Self-hosted, Command line
One command to download and run a model, with no Python environment to build first A REST API on localhost, so editors, scripts and agents can use the local model	Runs LLM services in containers Provides a CLI workflow
Model quality is bounded by your hardware; large models need a lot of VRAM or unified memory The company now also sells cloud inference, so read carefully which mode you are in	Requires a container runtime
Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License: MIT	License: Apache-2.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.