langchain
Very Popular
Version 1.2.28
85
ExcellentTypescript bindings for langchain
- Weekly Downloads
- 1.9M
↑33%
- Bundle (gzip)
- 791.8 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Langchain vs Openai
Side-by-side NPM package comparison
openai
Extremely Popular
Version 6.25.0
85
ExcellentThe official TypeScript library for the OpenAI API
- Weekly Downloads
- 13.5M
↑48%
- Bundle (gzip)
- 27.3 KB
- Updated
- Vulns
- 0
Health Score Breakdown
Maintenance
100
Popularity
100
Quality
50
Security
100
Stability
70
Choosing between Langchain and Openai? Here's a data-driven comparison based on real npm data — downloads, bundle size, health scores, and more — to help you decide which package fits your project best.
Downloads & Popularity
Openai leads with 13.5M weekly downloads — roughly 7.2x more. Langchain has 1.9M weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.
Bundle Size
Openai has the smallest gzipped bundle at 27.3 KB. Langchain comes in at 791.8 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.
Health Score Comparison
Langchain has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Openai has an overall health score of 85/100 (very good), with strong maintenance, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.
When to Choose Each
Choose Langchain if you value large community support, actively maintained, strong security track record. Choose Openai if you value massive community and ecosystem, actively maintained, strong security track record.
Our Verdict
Both Langchain and Openai are solid choices for JavaScript development. Langchain has the edge in overall health score (85/100), while each package brings unique strengths to the table. Evaluate them based on your project's priorities — whether that's community size, bundle efficiency, or maintenance activity — and choose the one that aligns best with your requirements.
Frequently Asked Questions
- Is langchain better than openai?
- It depends on your needs. Langchain has a health score of 85/100 while Openai scores 85/100. Openai has more weekly downloads (13.5M), suggesting broader adoption. Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.
- Which has a smaller bundle size, langchain or openai?
- Openai has the smaller gzipped bundle at 27.3 KB. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.
- How many developers use langchain vs openai?
- Based on npm download statistics, Langchain has approximately 1.9M weekly downloads and Openai has approximately 13.5M weekly downloads. These numbers reflect package installations, not unique developers, but they indicate relative adoption levels.
- Which is better maintained, langchain or openai?
- Langchain currently has the higher overall health score at 85/100. Langchain has a maintenance score of 100/100 and Openai scores 100/100 on maintenance.