
Langfuse
Hugging Face
LangSmith
Haystack NLP Framework
OpenAI
Helicone AI
Ollama
Framework for building applications with LLMs through composability

AIBASEDTOOLS
LLMWise
OpenAI
LMArena rankings × OpenRouter pricing. Find your model, then get emailed when a cheaper, stronger one appears.

Which is more popular?
Based on our record, LangChain should be more popular than gptbased. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | langchain.com | gptbased.com |
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LangChain for LLMs is... basically just an Ansible playbook
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Share your experience with using LangChain and gptbased. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Undoubtedly, LangChain is the most popular framework for AI application development at the moment. The advent of LangChain has greatly simplified the construction of AI applications based on Large Language Models (LLM). If we compare an... - Source: dev.to / over 2 years ago
Developed using Langchain and Streamlit technologies for enhanced performance. - Source: dev.to / over 2 years ago
LangChain was first released in October 2022 as an open-source side project, a framework that makes developing AI applications more flexible. It got so popular that it was promptly turned into a startup. - Source: dev.to / over 2 years ago
I think GLM 5.2 having a higher ELO than Opus 4.8 shows that they did it [https://gptbased.com]. - Source: Hacker News / 3 months ago
When comparing LangChain and gptbased, 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 community building the future. The platform where the machine learning community collaborates on models, datasets, and applications.
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Use GPT, Claude, Gemini, and more from one account. No separate model subscriptions required to start.
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Build and deploy LLM applications with confidence
Compare LangSmith to LangChain or gptbased:
