LangMem

LangMem

LangChain
Vity

Vity

Maximem
+
+

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About

LangMem is a lightweight, flexible Python SDK from LangChain that equips AI agents with long-term memory capabilities, enabling them to extract, store, update, and retrieve meaningful information from past interactions to become smarter and more personalized over time. It supports three memory types and offers both hot-path tools for real-time memory management and background consolidation for efficient updates beyond active sessions. Through a storage-agnostic core API, LangMem integrates seamlessly with any backend and offers native compatibility with LangGraph’s long-term memory store, while also allowing type-safe memory consolidation using schemas defined in Pydantic. Developers can incorporate memory tools into agents using simple primitives to enable seamless memory creation, retrieval, and prompt optimization within conversational flows.

About

Vity is a personal AI memory assistant for people who use several AI platforms. Its Chrome extension and cloud dashboard capture and organize conversation context, preferences, work history, and tasks, then make that information available across supported AI chats so users can continue work without re-entering the same background. Vity supports ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Manus, Genspark, Blackbox, Kimi, and Grok, along with Gmail and Google Calendar. Users can review, manage, export, or delete saved memory, and the extension captures context with user consent. Vity is designed for AI enthusiasts and power users, including professionals who use multiple assistants for research, writing, planning, and technical work. It is free to get started, with no credit card required.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI developers and data scientists who build LangChain-based agents and want to implement long-term, structured memory to enhance personalization, coherence, and conversational depth

Audience

AI enthusiasts and professionals seeking efficient workflows.

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

Free
Free to get started; no credit card required.
Free Version Supported
Free Trial Not Supported

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:

Review this Software

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:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

LangChain
Founded: 2022
United States
langchain-ai.github.io/langmem/

Company Information

Maximem
Founded: 2025
United States
www.maximem.ai/vity

Alternatives

Alternatives

HPE SimpliVity 2600

HPE SimpliVity 2600

Hewlett Packard
HPE SimpliVity 380

HPE SimpliVity 380

Hewlett Packard Enterprise
EverOS

EverOS

EverMind

Categories

AI Memory Layers Supported

Categories

AI Memory Layers Supported

Integrations

BLACKBOX AI Not Supported
ChatGPT Not Supported
Claude Not Supported
DeepSeek Not Supported
Gemini Not Supported
Genspark Not Supported
Gmail Not Supported
Google Calendar Not Supported
Grok Not Supported
Hermes Agent Not Supported
Kimi Not Supported
LangGraph Supported
Manus AI Not Supported
OpenClaw Not Supported
Perplexity Not Supported
PydanticAI Supported
Python Supported

Integrations

BLACKBOX AI Supported
ChatGPT Supported
Claude Supported
DeepSeek Supported
Gemini Supported
Genspark Supported
Gmail Supported
Google Calendar Supported
Grok Supported
Hermes Agent Supported
Kimi Supported
LangGraph Not Supported
Manus AI Supported
OpenClaw Supported
Perplexity Supported
PydanticAI Not Supported
Python Not Supported
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