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Contextely

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Agent memory, explained honestly

Guides on permission-aware retrieval, reviews of the tools in this space, and news from building a condensed context layer in the open.

Rows of patch cables plugged into a data centre switch, representing the local server infrastructure behind openmemory mcp
Reviews6 min read

OpenMemory MCP Explained: What It Was, What Happened to It

What openmemory mcp actually did, why Mem0 wound it down in 2026, and what that means if you were about to build on it.

An abstract plexus network of connected nodes, representing the agent memory layer that tools like Mem0 and Contextely both operate within
Reviews6 min read

Mem0 vs Contextely: Comparing the Agent Memory Layer

Mem0 and Contextely both sit in the agent memory layer, but they solve different problems. Here is how to pick correctly.

Rows of server racks in a data centre, representing the self-hosted infrastructure behind a Glean alternative
Reviews6 min read

Glean Alternative in 2026: An Honest Comparison

What Glean does well, where its price leaves 20-500 person teams behind, and what to check before you pick a glean alternative.

Abstract digital artwork of a metallic brain wired into circuit patterns, representing an agent memory layer
Reviews6 min read

Letta Review 2026: Testing Its Agent Memory Layer

An honest Letta review: what its agent memory layer gets right, its pricing, and where a ready-made context layer for a whole company fits better.

Glowing plexus network of connected nodes and lines, representing an llm memory database built on a temporal knowledge graph
Reviews6 min read

Zep vs the Field: Choosing an LLM Memory Database

Zep built its name on temporal knowledge graphs. Here is how it compares to the field when you are choosing an llm memory database for a real team.

Abstract network of glowing connected nodes representing self hosted ai memory built as a knowledge graph
Reviews6 min read

Cognee Explained: Open-Source Self Hosted AI Memory

What Cognee actually does, its funding and traction, and how its open source knowledge graph compares as self hosted ai memory for AI agents.

Two colleagues on laptops comparing ai knowledge management software options in a small office
Reviews7 min read

Best AI Knowledge Management Software for Small Teams

A practical shortlist of ai knowledge management software for small teams, what each is actually built for, and what to check before you commit.

A laptop screen showing performance analytics graphs, standing in for the metrics used to compare an llm memory database
Reviews6 min read

LLM Memory Database Options Compared for 2026

A factual comparison of Mem0, Letta, Zep, Cognee and Contextely as an llm memory database: hosting, permissions, funding and licensing.