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About

​Cognee is an open source AI memory engine that transforms raw data into structured knowledge graphs, enhancing the accuracy and contextual understanding of AI agents. It supports various data types, including unstructured text, media files, PDFs, and tables, and integrates seamlessly with several data sources. Cognee employs modular ECL pipelines to process and organize data, enabling AI agents to retrieve relevant information efficiently. It is compatible with vector and graph databases and supports LLM frameworks like OpenAI, LlamaIndex, and LangChain. Key features include customizable storage options, RDF-based ontologies for smart data structuring, and the ability to run on-premises, ensuring data privacy and compliance. Cognee's distributed system is scalable, capable of handling large volumes of data, and is designed to reduce AI hallucinations by providing AI agents with a coherent and interconnected data landscape.

About

past.dev is a long-term memory API for developers building AI agents and applications. Applications send timestamped text from conversations, email, meetings, support records, CRM notes, and documents; the service derives memories and returns ranked results with dates and excerpts from the source data. Its API supports ingestion, batch ingestion, recall, deletion, project and identity management, audience-based access controls, and webhooks. Developers can connect through JSON endpoints or authenticated Model Context Protocol servers, and install companion plugins for Claude Code, Codex, Cursor, JetBrains IDEs, and Hermes Agent. The managed cloud service offers a console for API keys, usage, and request logs; enterprise deployments can run in a customer's AWS, Google Cloud, or Azure account. It is aimed at software teams adding persistent, source-grounded memory to AI agents and other applications.

Platforms Supported

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

Audience

AI developers and data engineers wanting a tool to enhance large language model applications with structured, context-rich data retrieval

Audience

Developers and product teams building AI agents or applications that need persistent, source-grounded memory, including teams integrating through an API, MCP, or coding-agent plugins.

Support

Phone Support Not 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 Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$25 per month
beta pricing
Free Version Supported
Free Trial Not Supported

Pricing

$99/month
Pay as you go is $0/month and starts with 150,000 credits, or 400,000 credits with a work email. Additional credits start at $30 for 100,000 credits. Flex is $99/month and includes 400,000 credits, unlimited recall, five projects, and 30-day credit rollover; additional credits start at $30 for 100,000 credits. Enterprise pricing is custom and starts at 5,000,000 credits per month.
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 Supported
In Person Supported

Training

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

Company Information

Cognee
Germany
www.cognee.ai/

Company Information

past.dev
Founded: 2025
United States
past.dev/

Alternatives

Alternatives

Hindsight

Hindsight

Vectorize
EverOS

EverOS

EverMind
MemClaw

MemClaw

Caura AI

Categories

Agentic AI Supported
AI Agent Builders Supported
AI Agents Supported
AI Memory Layers Supported

Categories

AI Memory Layers Supported

Integrations

Claude Supported
Claude Code Supported
Cursor Supported
Cline Supported
Falkor Supported
FalkorDB Supported
GitHub Copilot Not Supported
Hermes Agent Not Supported
JetBrains Junie Not Supported
LanceDB Supported
LangChain Supported
LlamaIndex Supported
Neo4j Supported
NetworkX Supported
PostgreSQL Supported
Python Supported
Qdrant Supported
SAP HANA Supported
SQLite Supported
Visual Studio Code Not Supported

Integrations

Claude Supported
Claude Code Supported
Cursor Supported
Cline Not Supported
Falkor Not Supported
FalkorDB Not Supported
GitHub Copilot Supported
Hermes Agent Supported
JetBrains Junie Supported
LanceDB Not Supported
LangChain Not Supported
LlamaIndex Not Supported
Neo4j Not Supported
NetworkX Not Supported
PostgreSQL Not Supported
Python Not Supported
Qdrant Not Supported
SAP HANA Not Supported
SQLite Not Supported
Visual Studio Code Supported
Claim Cognee and update features and information
Claim Cognee and update features and information
Claim past.dev and update features and information
Claim past.dev and update features and information