llama.cpp vs vLLM Comparison

Comparing llama.cpp and vLLM for Claude Code and AI agent workflows? We compare their verified installations, community momentum, and metadata features based on live database values, helping you select the most suitable integration for your setup.

Data from the 2026-09-12 edition | methodology pulse-v1

Side-by-Side Comparison

Comparing key metrics and metadata fields directly from our verified developer ecosystem database.

Featurellama.cppvLLM
Ownerggerganovvllm-project
TypeRepositoryRepository
Verified Installs--
GitHub Stars128K92K
GitHub Forks23K22K
Maturity Levelstableexperimental
Last Commit2026-09-122026-09-12
Install Commandpip install llama-cpp-scriptspip install vllm

Ecosystem Verdict

Based on live telemetry, llama.cpp leads in developer workspace installations, providing high validation in real-world environments. In terms of community momentum on GitHub, llama.cpp carries the most social validation. Verify each tool's safety audits on their respective pages before configuring them with local privileges.

Frequently Asked Questions

Is llama.cpp more popular than vLLM?

Based on verified installations, llama.cpp has higher adoption in workspaces, while llama.cpp has higher validation on GitHub.

How are these tools compared?

We compare them using real metadata stored in the SkillPilot catalog, including verified installs, GitHub stars, active commits, and license types.

Which tool should I choose for Claude Code?

Both tools are compatible with Claude Code. Choose llama.cpp if you require its specific features, or vLLM if it has higher adoption in your target category.

Are these tools safe to use?

You should verify the trust verdicts and security audits of each tool on their individual safety report pages before running them locally.