open-webui vs langchain
Real adoption data from 297 days of tracking. Updated 2026-09-04.
Quick Take
open-webui is growing faster (+0.4% vs +0.3%)
Based on 297 days of tracking, open-webui shows stronger momentum with 0.4% weekly growth.
📊 Head to Head
Total Stars
Growth Rate
Stars Gained
📈 Star Growth Over Time
Based on 297 days of RepoPi snapshots
● open-webui
● langchain
🔍 At a Glance
open-webui
langchain
Language
Python
Python
Stars
150.9k
145.6k
Growth (297d)
+31.4%
+22.0%
Primary Topics
ai, llm, llm-ui
agents, ai, ai-agents
Choose open-webui when...
- You work primarily in the Python ecosystem
- You need ai, llm capabilities
- You value a large, active community (150.9k+ stars)
- You prefer a project with proven momentum (+31.4% tracked growth)
Choose langchain when...
- You work primarily in the Python ecosystem
- You need agents, ai capabilities
- You value a large, active community (145.6k+ stars)
- You prefer a project with proven momentum (+22.0% tracked growth)