head to head · open source
Ollama vs popmon
Ollama has 185,702 GitHub stars, 18,873 forks, 3,957 open issues and last shipped yesterday. popmon has 512 stars, 36 forks, 12 open issues and last shipped 10 months ago. Ollama leads on adoption by 36,170% (185,702 vs 512 stars). Ollama is written in Go under MIT; popmon is written in Python under MIT. Ollama has attracted 10% as many forks as stars, popmon 7%. Ollama was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Ollama | popmon | |
|---|---|---|
| GitHub stars | ★ 186K | ★ 512 |
| License | MIT | MIT |
| Written in | Go | Python |
| Last push | 2026-11-02 | 2026-01-09 |
| Forks | ⑂ 19K | ⑂ 36 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Ollama if
- You weight community size — 186K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick popmon if
- You want the popmon feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and popmon fits your workflow better
About Ollama
Ollama Start building with open models. Download macOS or download manually Windows or download manually Linux Manual install instructions Docker The official Ollama Docker image ollama/ollama is available on Docker Hub. Libraries ollama python ollama js Community Discord 𝕏 (Twitter) Reddit Get started You'll be prompted to run a model or connect Ollama to your existing agents or applications such as Claude Code , OpenClaw , OpenCode , Codex , Copilot , and more. Coding To launch a specific integration: Supported integrations include Claude Code, Codex, Copilot CLI, DeepSeek Harness, Droid, and OpenCode. AI…
read the full Ollama overview →
About popmon
=========================== Population Shift Monitoring =========================== popmon is a package that allows one to check the stability of a dataset. popmon works with both pandas and spark datasets . popmon creates histograms of features binned in time slices, and compares the stability of the profiles and distributions of those histograms using statistical tests , both over time and with respect to a reference. It works with numerical, ordinal, categorical features, and the histograms can be higher dimensional, e.g. it can also track correlations between any two features. popmon can automatically flag…
read the full popmon overview →
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Frequently asked questions
Is Ollama or popmon more popular?
Ollama has 185,702 GitHub stars and popmon has 512. Ollama has the larger community by that measure.
Are Ollama and popmon free?
Both are open source. Ollama is licensed under MIT and popmon under MIT. Neither carries a licence fee.
What is the difference between Ollama and popmon?
Ollama is written in Go and popmon in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Ollama or popmon?
Choose Ollama if you want the larger community (185,702 stars) or its MIT licence terms. Choose popmon if its feature set, stack or MIT licence fits better. Both are self-hostable.