Ludwig AI Alternatives

Ludwig AI is described as 'Framework for building custom LLMs, neural networks, and other AI models' and is an app in the ai tools & services category. There are more than 10 alternatives to Ludwig AI for a variety of platforms, including Web-based, Windows, Linux, SaaS and Self-Hosted apps. The best Ludwig AI alternative is Fireworks AI. It's not free, so if you're looking for a free alternative, you could try Unsloth or Cactus. Other great apps like Ludwig AI are Plexe AI, AIkit, GMI Cloud and EZmodel.

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Ludwig AI alternatives page was last updated Apr 8, 2025

Axolotl AI
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Axolotl is a tool designed to streamline the fine-tuning of various AI models, offering support for multiple configurations and architectures.
Cost / License
Free
Open Source (Apache-2.0)
Platforms
Windows
Linux
Mac
Docker
Python
Is Axolotl AI a good alternative to Ludwig AI?
N
N
nanoGPT
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The simplest, fastest repository for training/finetuning medium-sized GPTs. It is a rewrite of minGPT that prioritizes teeth over education. Still under active development, but currently the file train.
Cost / License
Free
Open Source (MIT)
Origin
United States
Platforms
Python
Mac
Windows
Linux
BSD
N
Is nanoGPT a good alternative to Ludwig AI?
Cloudflare Workers AI
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Cloudflare Workers AI provides a serverless platform to execute AI models utilizing GPUs in its network, eliminating infrastructure needs. Access over 50 open-source models, use AI Gateway for app control, and deploy globally with tools like Vectorize, R2, and D1.
Cost / License
Freemium
Proprietary
Origin
United States
Platforms
Online
Software as a Service (SaaS)
Is this a good alternative to Ludwig AI?
FinetuneDB
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Train AI models with your data in minutes, not weeks, and get better performance at lower cost. Integrates with open-source and proprietary foundation models.
Cost / License
Paid
Proprietary
Origin
Sweden
EU
Platforms
Online
Software as a Service (SaaS)
Is FinetuneDB a good alternative to Ludwig AI?