Gives AI chatbots and agents a real memory — so they remember what you told them last week — instead of forgetting everything the moment a conversation ends, the way most AI apps do by default.
mem0.ai
Alternatives to
PMB
Best alternatives to PMB in 2026
Anyone who's used an AI coding assistant knows the frustration: you explain a project's quirks and past decisions once, close the session, and the next day the assistant has completely forgotten and you're re-explaining everything from scratch. PMB fixes that by giving these assistants a persistent memory — like a notebook they can actually read and write to — that lives entirely on your own computer, with nothing sent to any company's servers. PMB (Personal Memory Brain) is a local-first memory layer for AI coding agents (Claude Code, Cursor, Codex, Zed) that stores decisions, lessons, and project facts in a single SQLite file on disk, exposed to agents over MCP (Model Context Protocol). It uses hybrid retrieval — BM25 full-text search plus dense vector embeddings plus an entity graph — reporting 94.6% recall@10 at roughly 35ms latency. It includes an interactive graph visualization of stored entities, a git-style timeline for reviewing what was learned when, and automatic memory decay so unused facts get archived rather than cluttering recall forever. It's Apache 2.0, has zero telemetry, requires no API keys, and can optionally use a local Ollama model for offline summarization.
Quick comparison of PMB alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs ajoutant une mémoire persistante à des agents ou chatbots IA | — | |
| 2 | Développeurs ayant besoin d'empreintes digitales synthétiques reproductibles pour tests, démos ou jeux (ex. serveurs FiveM) | — | |
| 3 | Claude Code/Desktop users managing multiple accounts or organizations | — | |
| 4 | Developers using multiple AI coding assistants who want a unified interface | — | |
| 5 | Individual developers and students wanting free coding time tracking | — | |
| 6 | Solo founders et indie hackers gérant plusieurs projets en parallèle avec des agents de codage IA (Codex) | — | |
| 7 | Développeurs Python faisant du refactoring, des migrations, ou de la détection de régression comportementale | — | |
| 8 | Développeurs mobile (iOS/Android) voulant un agent de codage IA avec prévisualisation live de l'appareil | — | |
| 9 | Développeurs utilisant Claude Code ou d'autres agents de codage voulant un garde-fou qualité avant implémentation | — | |
| 10 | Développeurs et admins systèmes (DevOps) gérant de gros fichiers logs/CSV | — | |
| 11 | Développeurs et utilisateurs power-user de Chrome/Chromium/Brave/Edge accumulant des groupes d'onglets, notamment via des agents IA comme Claude Code | — | |
| 12 | Développeurs utilisant Claude Code au quotidien qui veulent visualiser coûts, sessions et statut CI localement | — |
#1
- ✓ Fournisseur mémoire exclusif d'AWS Agent SDK
- ✓ Le plus adopté de sa catégorie (61k+ stars GitHub)
#2
Node.js library that generates realistic, deterministic synthetic fingerprints from a text seed, for testing and demos.
github.com
- ✓ Fully deterministic — same seed always produces the same output, on any machine
- ✓ Zero external dependencies
#3
Moves Claude Code / Claude Desktop session history between accounts or organizations, safely and with undo.
github.com
- ✓ Solves a real gap — no official way to move Claude session history between accounts
- ✓ Atomic file operations with rollback if something fails mid-move
#4
Open-source app that unifies multiple AI coding agents (Claude Code, Cursor, Grok, Codex) into one interface with built-in Git workflows.
t3.codes
- ✓ Open-source (MIT) with 21,000+ GitHub stars
- ✓ Unifies multiple AI coding agents (Claude, Cursor, Grok, Codex) in one interface
#5
Free, open-source coding time tracker for 70+ editors, built by Hack Club.
hackatime.hackclub.com
- ✓ Completely free, no time-limit or paywall
- ✓ Compatible with existing WakaTime plugins (70+ editors)
#6
A macOS app that lets solo builders run several AI coding-agent (Codex) sessions across different projects at once, with a file browser, terminal, and history all in one window.
theditch.dev
- ✓ Supervise plusieurs sessions Codex/projets en un seul endroit
- ✓ Local-first, pas de compte requis
#7
A Python CLI that runs your old and new code on the same inputs, diffs everything that could differ, and tells you exactly what changed behavior during a refactor or migration.
github.com
- ✓ Génération automatique d'inputs, pas besoin d'écrire des tests à la main
- ✓ Comparaison exhaustive (valeurs, exceptions, stdout, mutations)
#8
An AI coding agent for mobile apps that streams a live iOS Simulator or Android Emulator preview right into the chat, so you can watch changes render as the agent writes code.
github.com
- ✓ Prévisualisation live simulateur/émulateur directement dans le chat
- ✓ Détection automatique de projet iOS/Android
#9
A Claude Code plugin that automatically spawns skeptical reviewer subagents to poke holes in every solution your coding agent proposes, before you implement it.
github.com
- ✓ Revue adversariale automatique avant implémentation
- ✓ Plusieurs lentilles de critique en parallèle
#10
Free macOS editor that opens multi-gigabyte logs and CSVs almost instantly, with live grep, tail -f, diffing, and remote SSH file access.
github.com
- ✓ Ouvre des fichiers de 10 Go quasi instantanément
- ✓ Live grep, tail -f, diff/merge intégrés
#11
A command-line tool that bulk-deletes saved Chrome tab groups directly from the browser's sync database, since Chrome has no built-in way to remove them in bulk.
github.com
- ✓ Seul outil à offrir la suppression en masse de groupes d'onglets Chrome
- ✓ Mode dry-run et sauvegarde/restauration avant suppression réelle
#12
An unofficial, zero-dependency local dashboard for Claude Code that shows sessions, cost burn rate, git worktrees, CI status and MCP server analytics in one place.
github.com
- ✓ Zero external dependencies, minimal attack surface
- ✓ Local-only, so sensitive session data never leaves the machine
FAQ about PMB alternatives
- What is the best alternative to PMB in 2026?
- Based on our selection, Mem0 is the best alternative to PMB in 2026. Gives AI chatbots and agents a real memory — so they remember what you told them last week — instead of forgetting everything the moment a conversation ends, the way most AI apps do by default.. See our full ranking above to compare all options.
- Is PMB free?
- PMB is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to PMB are there?
- mySelectas has listed 12 alternatives to PMB in the Editors, IDEs & Dev Tools category. Our selection is updated regularly to include the best options available.