lowdefy
The premium Open Source alternative to Retool
🎯 Best for:Teams wanting to build internal tools using code-based configuration.
What is lowdefy?
A configuration-driven web stack for building internal tools and business applications using YAML or JSON. It abstracts complex front-end logic into declarative configuration files for faster deployment.
Tech Stack
JavaScriptLow-Code & Builder
Why lowdefy?
- • Git-friendly workflow
- • Rapid prototyping
- • Extensible with plugins
Limitations
- • YAML syntax complexity
- • Limited visual editor
- • Smaller component library
3/4/2026
Last Update
177
Forks
52
Issues
Apache-2.0
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to lowdefy instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Retool)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%