head to head · open source
vllm vs SeaGOAT
vllm has 92,055 GitHub stars, 22,349 forks, 7,953 open issues and last shipped today. SeaGOAT has 1,308 stars, 92 forks, 44 open issues and last shipped 7 days ago. vllm leads on adoption by 6,938% (92,055 vs 1,308 stars). vllm is written in Python under Apache-2.0; SeaGOAT is written in Python under MIT. vllm has attracted 24% as many forks as stars, SeaGOAT 7%. vllm was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), so they are genuine substitutes rather than adjacent tools.
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
| vllm | SeaGOAT | |
|---|---|---|
| GitHub stars | ★ 92K | ★ 1.3K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-18 | 2026-09-11 |
| Forks | ⑂ 22K | ⑂ 92 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick vllm if
- You weight community size — 92K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick SeaGOAT if
- You want the SeaGOAT feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and SeaGOAT fits your workflow better
About vllm
vLLM is a high throughput, memory efficient Python library for LLM inference and serving, built for ML engineers and platform teams who need to run open weight models on their own hardware at production scale.
About SeaGOAT
[!TIP] Check out zeitgrep, another search tool I am working on! SeaGOAT A code search engine for the AI age. SeaGOAT is a local search tool that leverages vector embeddings to enable you to search your codebase semantically. Getting started Install SeaGOAT In order to install SeaGOAT, you need to have the following dependencies already installed on your computer: Python 3.11 or newer ripgrep bat ( optional , highly recommended) When bat is installed, it is used to display results as long as color is enabled. When SeaGOAT is used as part of a pipeline, a grep line output format is used. When color is enabled, but …
read the full SeaGOAT overview →
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Frequently asked questions
Is vllm or SeaGOAT more popular?
vllm has 92,055 GitHub stars and SeaGOAT has 1,308. vllm has the larger community by that measure.
Are vllm and SeaGOAT free?
Both are open source. vllm is licensed under Apache-2.0 and SeaGOAT under MIT. Neither carries a licence fee.
What is the difference between vllm and SeaGOAT?
vllm is written in Python and SeaGOAT 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, vllm or SeaGOAT?
Choose vllm if you want the larger community (92,055 stars) or its Apache-2.0 licence terms. Choose SeaGOAT if its feature set, stack or MIT licence fits better. Both are self-hostable.