DocuMemory

DocuMemory is an AI memory engine that converts raw chat sessions into permanent architecture decisions and context blocks.

DocuMemory is a living memory engine for AI-first engineers that passively distils raw AI chat sessions into permanent architecture decisions and reusable context blocks. It captures conversations directly from clients like Claude Code, ChatGPT, and Cursor, stripping out noise while retaining final implementations, reasoning, and constraints. The platform uses Model Context Protocol native support and hybrid vector and full-text search with Reciprocal Rank Fusion to recall relevant data instantly. It is built for engineers who want to maintain continuity across multiple AI sessions without re-explaining past decisions. Users can run it with local-first and self-hosted privacy using their own PostgreSQL infrastructure and AI keys.

DocuMemory at a glance

Best for: Software engineer
Runs on: Web, API, self-hosted
Pricing: Free trial $0 for 15 uses; Monthly $12/month; Annual $10/month billed annually; Team $15/seat per month with 2-seat minimum
Released: October 2026
Category: AI coding tool
Website: documemory.dev

Key features

Passive chat-to-doc distillation
Model Context Protocol native integration
Subtractive noise reduction for clean code snippets
Hybrid vector and full-text search with RRF
Local-first and self-hosted privacy options
Prompt real-estate optimization

Use it for

Preserving architecture decisions from AI chat sessions
Injecting past context into new AI coding sessions
Filtering out debugging noise from conversation transcripts
Sharing documentation repositories across engineering teams

Alternatives to DocuMemory

claude-mem — It shares persistent, searchable agent memory across sessions and devices.
AI Memory — Shared memory for coding agents that works across machines and team members.
Memorax Code — Carry project architecture and verified engineering decisions across coding sessions.
IAI Memory Engine — Provides persistent, local, and encrypted memory for AI agents without APIs.
Engram — Single Go binary with zero dependencies and built-in full-text search.
Memori — Reduces LLM token usage and spend by over 97% with targeted recall.
Supermemory — Integrates long-term memory into AI coding agents with a single prompt.
Spomory — It shares a unified memory graph across all your different AI tools.
Maximem — It delivers fast retrieval and structured memory across frameworks.
LongMemory — Provides immutable, temporal, and governed recall instead of simple vector retrieval.
Turnbook — Saves every chat turn locally with zero model tokens and shares memory across AI apps.
AgentMemory — It runs locally with zero external databases and achieves high retrieval recall.

All DocuMemory alternatives