head to head · open source
vllm vs infinispan
vllm has 92,055 GitHub stars, 22,349 forks, 7,953 open issues and last shipped today. infinispan has 1,352 stars, 654 forks, 336 open issues and last shipped today. vllm leads on adoption by 6,709% (92,055 vs 1,352 stars). vllm is written in Python under Apache-2.0; infinispan is written in Java under Apache-2.0. vllm has attracted 24% as many forks as stars, infinispan 48%. vllm 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
| vllm | infinispan | |
|---|---|---|
| GitHub stars | ★ 92K | ★ 1.4K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Java |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 22K | ⑂ 654 |
| 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 infinispan if
- You want the infinispan feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and infinispan 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 infinispan
⭐ If you use Infinispan, consider starring this repo, it helps the project grow and reach more developers! ⭐ Infinispan, In Memory Distributed Database Infinispan is an open source in memory database that offers flexible deployment options and robust capabilities for storing, managing, and processing data. Infinispan provides a key/value data store that can hold all types of data, from Java objects to plain text. Infinispan distributes your data across elastically scalable clusters to guarantee high availability and fault tolerance, whether you use Infinispan as a volatile cache or a persistent data store. Gettin…
read the full infinispan overview →
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Frequently asked questions
Is vllm or infinispan more popular?
vllm has 92,055 GitHub stars and infinispan has 1,352. vllm has the larger community by that measure.
Are vllm and infinispan free?
Both are open source. vllm is licensed under Apache-2.0 and infinispan under Apache-2.0. Neither carries a licence fee.
What is the difference between vllm and infinispan?
vllm is written in Python and infinispan in Java. 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 infinispan?
Choose vllm if you want the larger community (92,055 stars) or its Apache-2.0 licence terms. Choose infinispan if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.