
Langfuse
Helicone AI
LangChain
Portkey
Braintrust
Braintrust.dev
Humanloop
Build and deploy LLM applications with confidence

bundlejs
date-fns
Vite
esbuild
Prettier
BeaverCheck
NPMScan
Find the performance impact of adding a npm package to your bundle.

Which is more popular?
Based on our record, BundlePhobia seems to be more popular. It has been mentioned 60 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | langchain.com | bundlephobia.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
LangSmith is recommended for AI developers, machine learning engineers, and businesses aiming to build, test, and optimize applications based on language models. It is particularly useful for teams that require robust evaluation tools and a streamlined process for managing and deploying language-driven applications.
No analysis of BundlePhobia yet.
Walkthroughs and reviews on video.
🦜🛠️ Getting started with LangSmith - Integrating with LANGCHAIN powered Web Applications & Chatbots
No BundlePhobia videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LangSmith and BundlePhobia. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking LangSmith since Jul 2023.
The package and bundle figures below are based on the ChromaPanel comparison audit and the current package documentation. Bundle figures refer to the package main entry measured by Bundlephobia, which is different from the amount that a... - Source: dev.to / 27 days ago
Check packages on Bundlephobia before importing. A date-picker that pulls in 80 KB gzipped when you need one function is a problem you choose. - Source: dev.to / 5 months ago
Before adding any npm package, check bundlephobia.com for the bundle cost. Example: lodash costs 70KB — lodash-es with tree shaking costs 0-70KB depending on what you import. - Source: dev.to / 7 months ago
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