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

Cursor
warp by spolu
Google Antigravity
Claude Code
opencode
Superset
Codex 3.0 by OpenAI
Open-source Agentic Development Environment

Which is more popular?
Based on our record, Emdash seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | langchain.com | emdash.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.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
🦜🛠️ Getting started with LangSmith - Integrating with LANGCHAIN powered Web Applications & Chatbots
WordPress is COOKED - Long Live EmDash! 🤣
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LangSmith and Emdash. 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.
Add these to the list: [3] https://orchestrator.inc/ [4] https://gitkraken.com/kepler [5] https://emdash.com/ [7] https://www.conductor.build/ [9] https://parallelcode.app/ [10] https://www.jetbrains.com/air/ There's also sometimes... - Source: Hacker News / 17 days ago
Check out Hapi (https://hapi.run/) - it's a thin wrapper around claude/codex/gemini, you can pick-up sessions from your phone and start terminal sessions remotely. It's pretty good. I use this with Emdash ( - Source: Hacker News / 4 months ago
When comparing LangSmith and Emdash, you can also consider the following products.

Langfuse is an open-source LLM engineering platform that helps teams collaboratively debug, analyze, and iterate on their LLM applications.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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Open-source LLM Observability for Developers
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Framework for building applications with LLMs through composability
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Google Antigravity - Build the new way
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