# Agent memory developer tools

> 8 developer and vibe-coding tools tagged memory in the Digidle Tools directory, across categories, A to Z, each with its official link.

- Tag page: https://digidle.com/tags/memory/
- All tags: https://digidle.com/tags/

## Tools (A to Z, not a ranking)

- [DocuMemory](https://digidle.com/tools/documemory.md) (Frameworks & Dev Tools): Memory engine for AI-first engineers: distils Claude Code, ChatGPT and Cursor sessions into architecture decisions and prompt-injectable context blocks, recalled over MCP or a REST API; 15 free distillations, then from $10/month. Official site: https://www.documemory.dev.
- [Dropstone](https://digidle.com/tools/dropstone.md) (AI Editors & Agents): AI coding agent for the terminal and your IDE with one memory across chat, CLI and code: correct it once and it applies the lesson everywhere; runs on self-hosted models, plans from $5/month. Official site: https://www.dropstone.io.
- [Letta](https://digidle.com/tools/letta.md) (AI Editors & Agents): Stateful agents with memory that persists and improves with experience, from the makers of MemGPT: Letta Code ships a terminal UI, an app server for self-hosted agents and an Agent SDK, with Letta Cloud to carry memory across machines. Open source (Apache-2.0); free with your own API keys, Pro $20/month. Official site: https://www.letta.com.
- [Maximem Synap](https://digidle.com/tools/maximem-synap.md) (Frameworks & Dev Tools): Memory and context layer for AI agents with entity resolution, temporal reasoning and scoping built in, sub-15ms recall, a hosted MCP endpoint and native adapters for 23 agent frameworks including LangChain and the Claude Agent SDK; free tier, paid from $19/month. Official site: https://maximem.ai/synap/.
- [Mem0](https://digidle.com/tools/mem0.md) (Frameworks & Dev Tools): Memory layer for AI agents and apps: send it conversations and it extracts, updates and retrieves the memories that matter for each user, through Python and Node SDKs, an API, MCP and a CLI. Open source (Apache-2.0) as a library or self-hosted server, or the hosted platform with a free plan. Official site: https://mem0.ai.
- [Skillsync](https://digidle.com/tools/skillsync.md) (Frameworks & Dev Tools): Mac app and CLI that searches all your past coding-agent sessions before each prompt and hands your agent a short recollection with sources; works with Claude Code, Codex, Cursor, OpenCode, Amp and more, indexes locally, with shared team workspaces. Official site: https://skillsync.com.
- [Supermemory](https://digidle.com/tools/supermemory.md) (Frameworks & Dev Tools): Memory and context engine for AI agents: learns from each user's chats, files and URLs, stores it in a vector-graph database and injects what matters into your agent's context, through an API, MCP and plugins for Claude Code, Cursor and more. Open source (MIT); hosted free plan with $5 of credits a month, Pro $19/month. Official site: https://supermemory.ai.
- [Zep](https://digidle.com/tools/zep.md) (Frameworks & Dev Tools): Context and memory layer for AI agents: turns conversations, documents and business data into a temporal Context Graph per user, account or domain, with dated facts traced to their source and retrieval under 200 ms. Zep Cloud, your own encryption keys or your VPC; its graph engine Graphiti is open source (Apache-2.0). Free 10,000 credits a month. Official site: https://www.getzep.com.

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Source: Digidle Tools (https://digidle.com/), a curated directory of developer and vibe-coding tools. Pricing is not verified by Digidle unless stated in a description; check the official site. Full index: https://digidle.com/llms.txt