paddler vs vllm

Common questions

What is the difference between paddler and vllm?

paddler: Open-source LLM/VLM load balancer and serving platform for self-hosting at scale. vllm: A high-throughput and memory-efficient inference and serving engine for LLMs. See the comparison table for live GitHub stats and shared categories.

When should I choose paddler over vllm?

Choose paddler over vllm when paddler is primarily Rust; vllm is Python; Paddler and vllm both serve as LLM/VLM serving platforms focused on ease of use, performance, and scaling. They solve similar problems in the space but may differ in specific features or underlying architecture; Tags unique to paddler: ai, cpu, gpu, llamacpp; paddler ships Docker support for self-hosted deployment; Need a platform that simplifies deployments around the ggml ecosystem for self-hosting at scale.

When should I choose vllm over paddler?

Choose vllm over paddler when vllm is primarily Python; paddler is Rust; Requirements: Min 8 GB RAM; Installation can be done via uv pip install vllm or building from source for development purposes.; Paddler and vllm both serve as LLM/VLM serving platforms focused on ease of use, performance, and scaling. They solve similar problems in the space but may differ in specific features or underlying architecture; Tags unique to vllm: amd, blackwell, cuda, deepseek; When you need a high-throughput and memory-efficient inference engine for large language models, especially if you are working with a variety of hardware configurations including AMD, CUDA, and TPU.

When should I avoid paddler?

Require extensive customization options in model serving infrastructure that Paddler's minimalistic design does not support Seek complex feature sets beyond simple scale-out capabilities, which might be found in more comprehensive platforms

When should I avoid vllm?

If your project strictly requires a specific competitor's ecosystem or features that are not covered by vLLM, such as specialized model serving capabilities not supported by vLLM. When the project's hardware setup is incompatible with the supported hardware configurations of vLLM, such as certain non-supported GPU models or configurations.

Is paddler or vllm more popular on GitHub?

vllm has more GitHub stars (92,075 vs 1,674). Stars measure visibility, not whether either tool fits your constraints.

Are paddler and vllm open source?

Yes - both are open-source projects on GitHub (paddler: Apache-2.0, vllm: Apache-2.0).

Where can I find alternatives to paddler or vllm?

GraphCanon lists graph-backed alternatives at paddler alternatives and vllm alternatives (paddler markdown twin, vllm markdown twin), ranked by typed relationship edges rather than popularity votes.

Is there a machine-readable version of this comparison?

Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

Which is better maintained, paddler or vllm?

paddler: Very active. vllm: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

Where are the full trust reports for paddler and vllm?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: paddler trust report; vllm trust report.