head to head · open source
vllm vs Compartment
vllm has 92,055 GitHub stars, 22,349 forks, 7,953 open issues and last shipped yesterday. Compartment has 581 stars, 4 forks, 1 open issues and last shipped 2 days ago. vllm leads on adoption by 15,744% (92,055 vs 581 stars). vllm is written in Python under Apache-2.0; Compartment is written in Python under Apache-2.0. vllm has attracted 24% as many forks as stars, Compartment 1%. 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 | Compartment | |
|---|---|---|
| GitHub stars | ★ 92K | ★ 581 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 22K | ⑂ 4 |
| 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 Compartment if
- You want the Compartment feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and Compartment 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 Compartment
Compartment is an Apache 2.0 Python MCP server that gives AI agents encrypted, fully offline long term memory in a single vault on the user's own computer, built for people running Claude Code, Claude Desktop, Cursor, Codex, Hermes Agent, OpenClaw or any other MCP client who want persistent memory with no account, no API key, no network and no telemetry.
read the full Compartment overview →
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Frequently asked questions
Is vllm or Compartment more popular?
vllm has 92,055 GitHub stars and Compartment has 581. vllm has the larger community by that measure.
Are vllm and Compartment free?
Both are open source. vllm is licensed under Apache-2.0 and Compartment under Apache-2.0. Neither carries a licence fee.
What is the difference between vllm and Compartment?
vllm is written in Python and Compartment 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 Compartment?
Choose vllm if you want the larger community (92,055 stars) or its Apache-2.0 licence terms. Choose Compartment if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.