Open-Source AI · Inference server

LMDeploy vs Aphrodite Engine

LMDeploy vs Aphrodite Engine compared for 2026 — features, license, ease of use, performance and which one to choose. Toolkit for compressing and serving LLMs vs High-throughput LLM serving.

Updated regularly · curated by olud.ai

Choose LMDeploy for teams optimizing quantized serving. Choose Aphrodite Engine for serving many users at high throughput.

LMDeploy vs Aphrodite Engine at a glance

SpecLMDeployAphrodite Engine
CategoryInference serverInference server
TypeInference serverInference server
LicenseApache-2.0AGPL-3.0
Runs locallySelf-hostedSelf-hosted
Primary languagePythonPython
Ease of useAdvancedAdvanced
Best forteams optimizing quantized servingserving many users at high throughput
GitHub stars8k

How LMDeploy and Aphrodite Engine score

🏆 Overall edge: LMDeploy — 3.9 vs 3.5 / 5
CriterionLMDeployAphrodite Engine
Popularity2.5n/a
Maintenance5.0n/a
Ease of use2.52.5
Privacy4.54.5
License freedom5.03.5

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

LMDeploy

Inference server · Apache-2.0

LMDeploy is a toolkit for compressing, quantizing and serving LLMs with high request throughput via its TurboMind engine.

  • High throughput via the TurboMind engine
  • Built-in quantization and compression
  • Efficient KV-cache management
See the LMDeploy page →

Aphrodite Engine

Inference server · AGPL-3.0

Aphrodite Engine is a high-throughput inference server based on vLLM, optimized for serving many users at once with broad quantization and sampling support.

  • Very high throughput serving
  • Wide quantization support
  • Rich sampling options
Visit Aphrodite Engine →

Key differences

LMDeploy is inference server, while Aphrodite Engine is inference server. Their licenses differ (Apache-2.0 vs AGPL-3.0), which matters if you ship a commercial product. In short, LMDeploy fits teams optimizing quantized serving, and Aphrodite Engine fits serving many users at high throughput.

Which should you choose?

Choose LMDeploy for teams optimizing quantized serving. Choose Aphrodite Engine for serving many users at high throughput.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is LMDeploy or Aphrodite Engine easier to use?

Both sit at a similar level (Advanced). Your choice should come down to fit rather than difficulty.

Are LMDeploy and Aphrodite Engine free?

LMDeploy is free and open source (Apache-2.0), and Aphrodite Engine is free and open source (AGPL-3.0). Neither charges for the core software.

Can I run LMDeploy and Aphrodite Engine locally?

LMDeploy: self-hosted · Aphrodite Engine: self-hosted. Both can be used without sending your data to a third-party cloud where their setup allows.

LMDeploy vs Aphrodite Engine — which should I pick in 2026?

Choose LMDeploy for teams optimizing quantized serving. Choose Aphrodite Engine for serving many users at high throughput.

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