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About

LangChain is a powerful, composable framework designed for building, running, and managing applications powered by large language models (LLMs). It offers an array of tools for creating context-aware, reasoning applications, allowing businesses to leverage their own data and APIs to enhance functionality. LangChain’s suite includes LangGraph for orchestrating agent-driven workflows, and LangSmith for agent observability and performance management. Whether you're building prototypes or scaling full applications, LangChain offers the flexibility and tools needed to optimize the LLM lifecycle, with seamless integrations and fault-tolerant scalability.

About

The first platform built for prompt engineers. Log OpenAI requests, search usage history, track performance, and visually manage prompt templates. manage Never forget that one good prompt. GPT in prod, done right. Trusted by over 1,000 engineers to version prompts and monitor API usage. Start using your prompts in production. To get started, create an account by clicking “log in” on PromptLayer. Once logged in, click the button to create an API key and save this in a secure location. After making your first few requests, you should be able to see them in the PromptLayer dashboard! You can use PromptLayer with LangChain. LangChain is a popular Python library aimed at assisting in the development of LLM applications. It provides a lot of helpful features like chains, agents, and memory. Right now, the primary way to access PromptLayer is through our Python wrapper library that can be installed with pip.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers searching for a framework for developing applications powered by language models

Audience

Prompt engineers seeking a platform to build, search for, track, and manage prompts

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

LangChain
Founded: 2022
United States
www.langchain.com

Company Information

PromptLayer
United States
promptlayer.com

Alternatives

Vertex AI

Vertex AI

Google

Alternatives

LM-Kit.NET

LM-Kit.NET

LM-Kit
LangSmith

LangSmith

LangChain

Categories

Categories

Integrations

Anakin
Barndoor.ai
CodeQwen
Dendrite
FalkorDB
HumanLayer
Kodosumi
Layercode
LiteLLM
Lunary
Metal
NVIDIA Blueprints
NVIDIA NeMo Guardrails
Prompt Security
PyMuPDF
Qualcomm AI Inference Suite
ScrapFly
ZeusDB
mcp-use

Integrations

Anakin
Barndoor.ai
CodeQwen
Dendrite
FalkorDB
HumanLayer
Kodosumi
Layercode
LiteLLM
Lunary
Metal
NVIDIA Blueprints
NVIDIA NeMo Guardrails
Prompt Security
PyMuPDF
Qualcomm AI Inference Suite
ScrapFly
ZeusDB
mcp-use
Claim LangChain and update features and information
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