# Mother Brain

According to OpenAITools.app telemetry verified on 2026-11-11, Mother Brain (motherbrain.app) is an AI platform indexed under AI Knowledge Management generating 0 monthly visits with a month-over-month traffic delta of +0 (0%). Its primary geographic market is Global (— traffic share), and it operates on a Paid pricing model. Top competing alternatives by monthly volume include HQ (12.78K visits/mo), Hyper: Self-driving Company Brain (9.64K visits/mo), Pieces (103.02K visits/mo).

Persistent AI memory for your codebase, chats, and team

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | Mother Brain |
| Handle | mother-brain |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Official Domain | motherbrain.app |
| Website URL | https://motherbrain.app |
| Categories | AI Knowledge Management, AI Knowledge Base, AI Agent, AI Knowledge Graph, AI Developer Tools, AI Assistant |
| Pricing Model | Paid |
| Monthly Visits | 0 |
| MoM Traffic Change | 0 |
| MoM Growth Rate | 0% |
| Primary Market | Global |
| Market Share | — |
| Direct Visits | 0 |
| Organic Search Visits | 0 |
| Social Visits | 0 |
| Referral Visits | 0 |
| Email Visits | 0 |
| Review Score | 4.3 |
| Saved Count | 0 |
| Supported Platforms | Website |
| Billing Platforms |  |
| Attributes | Pricing: Paid; Features: Website |
| Tags | AI memory, persistent memory, coding assistant, codebase indexing, semantic vector search, vector search, Total Recall, chat history search, knowledge graph, MCP protocol, MCP server, Zed integration, Cursor integration, VS Code integration, local-first, offline-first, embedded PostgreSQL, pgvector, team collaboration, RBAC, role-based access control, real-time collaboration, auto-branching, knowledge base, project memory, agent memory, zero vendor lock-in, Tauri app, Rust, React, TypeScript, Cloudflare Workers, Supabase, vector database, semantic search, documentation management, media library, AI assistant tools |

## Overview

Mother Brain tackles the fundamental problem that every AI session starts with amnesia: architecture decisions, prior bug fixes, and team conventions vanish the moment a conversation ends. The product indexes your codebases, Git repositories, logs, PDFs, and media into a vectorized memory store, then exposes it to any LLM or agent through the Model Context Protocol. A bundled desktop app (built with Tauri, Rust, React, and TypeScript) walks you through deploying the required MCP servers and pgvector database to your own Cloudflare Workers and Supabase accounts in minutes, without terminal commands.

Beyond storage, Mother Brain ships a production A2A agent nicknamed Mother that acts as website guide, in-app support, and integration partner. It also includes a live benchmark tester that runs the same question against a raw AI model and against Mother Brain, streaming tool calls and token counts side by side; the vendor reports a sample run using 63% fewer tokens with the memory layer enabled. Role-based access control and real-time collaborative editing with auto-branching are aimed at teams that want shared project memory rather than per-user silos.

The pricing model is a simple per-user annual license rather than a tiered SaaS subscription: $59 per year covers all features, updates, and in-app support, with a $25 lifetime beta license offered to early testers. Because you deploy the backend to your own accounts, infrastructure costs (Cloudflare Workers and Supabase tiers) are billed separately by those providers, typically $0–$30 per month depending on scale. It competes with platform-native memory in ChatGPT, Claude, and Gemini as well as developer libraries like Mem0, Zep, and Letta, positioning itself on vendor neutrality and a no-code GUI.

## Pricing & Plans

Paid. $59 per user per year for the full license (all features, updates, and in-app support included); a $25 one-time lifetime beta license is offered to limited early testers. Backend infrastructure runs on your own Cloudflare and Supabase accounts and is billed separately, typically $0–$30/month.

## Key Features & Capabilities

- **Vector Memory Graph:** Indexes codebases, Git repos, logs, PDFs, images, video, and audio into a semantic vector store you can query in natural language.
- **40+ MCP Tools:** Ships a Model Context Protocol server so Cursor, Zed, VS Code, and other MCP-compatible assistants can read and write project memory directly.
- **A2A Agent 'Mother':** A production agent-to-agent service that doubles as website guide, in-app support, and an integration partner for your own agents.
- **Live Benchmark Tester:** Run identical prompts against raw AI and Mother Brain and compare real token counts, tool calls, and answer quality side by side.
- **Self-Hosted, No Lock-In:** Deploys to your own Cloudflare Workers and Supabase pgvector backend, with RBAC and real-time collaborative editing across teams.

## Primary Use Cases

- **Remember architectural decisions (Software engineering teams):** Keep 3-month-old design decisions, code conventions, and past bug fixes queryable so engineers stop re-explaining the same context to AI agents.
- **Cut agent token costs (Solo developers):** Point coding assistants at indexed project memory instead of re-reading dozens of files, reducing context tokens per task.
- **Wire in long-term memory (AI agent builders):** Use the MCP server and A2A agent to give custom agents persistent storage without writing Python memory libraries yourself.
- **Share knowledge across clients (Team leads and agencies):** Use role-based access control and auto-branching to delegate scoped project memory to clients, contractors, and AI agents.

## Strengths

- Memory is vendor-neutral and works with any LLM or MCP-compatible assistant
- Data and backend live on infrastructure you control, avoiding platform lock-in
- Simple flat $59/year pricing instead of stacked monthly subscription tiers
- Native desktop app with GUI means no Python or DevOps work to deploy

## Limitations

- Infrastructure is self-hosted, so you still manage Cloudflare and Supabase accounts and their bills
- No free tier — the annual or beta license is required to use it
- Desktop-first experience; there is no full web app for memory management

## Frequently Asked Questions

### Is Mother Brain open source?
No. Mother Brain is proprietary, licensed per user per year. One component, the Cipher vector memory library, is released under the Elastic License 2.0, but the application itself is not open source.

### Do I need my own cloud accounts to use it?
Yes. Mother Brain deploys its MCP servers and vector database to your own Cloudflare Workers and Supabase accounts. Setup is automated inside the app and takes roughly 10 minutes, but infrastructure usage is billed directly by those providers.

### Which AI tools does it integrate with?
It works through the Model Context Protocol, so MCP-compatible editors and assistants such as Cursor, Zed, and VS Code can connect. Because it is model-agnostic, it is not tied to any single LLM vendor.

### How does pricing work?
A single annual license costs $59 per user and unlocks all features, unlimited updates for the year, and in-app support. Early testers can alternatively purchase a $25 one-time lifetime beta license while spots remain.

### What is Mother Brain's monthly traffic and growth trend?
Mother Brain currently receives 0 monthly visits, with a month-over-month traffic change of +0 (0% growth rate). Its primary source market is Global (— share), including 0 direct visits/mo and 0 organic search visits/mo.

### Is Mother Brain free? What is its pricing model?
Mother Brain operates on a Paid pricing model. Paid. $59 per user per year for the full license (all features, updates, and in-app support included); a $25 one-time lifetime beta license is offered to limited early testers. Backend infrastructure runs on your own Cloudflare and Supabase accounts and is billed separately, typically $0–$30/month. Supported billing and checkout platforms include: not listed.

### What are the best Mother Brain alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to Mother Brain are: 1. HQ (12.78K visits/mo); 2. Hyper: Self-driving Company Brain (9.64K visits/mo); 3. Pieces (103.02K visits/mo); 4. Google Antigravity (16.05M visits/mo); 5. Unabyss (23.06K visits/mo).

### Which platforms and core AI capabilities does Mother Brain support?
Mother Brain is classified under AI Knowledge Management, AI Knowledge Base, AI Agent, AI Knowledge Graph, supports the following platforms: Website, and its core capability tags include: AI memory, persistent memory, coding assistant, codebase indexing, semantic vector search, vector search.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [HQ](https://openaitools.app/tool/hq) | 12,775 | Freemium, Contact for Pricing | [Compare](https://openaitools.app/compare/hq-vs-mother-brain) |
| [Hyper: Self-driving Company Brain](https://openaitools.app/tool/hyper-self-driving-company-brain) | 9,642 | Freemium | [Compare](https://openaitools.app/compare/hyper-self-driving-company-brain-vs-mother-brain) |
| [Pieces](https://openaitools.app/tool/pieces-for-developers) | 103,015 | Freemium | [Compare](https://openaitools.app/compare/mother-brain-vs-pieces-for-developers) |
| [Google Antigravity](https://openaitools.app/tool/google-antigravity) | 16,054,109 | Freemium | [Compare](https://openaitools.app/compare/google-antigravity-vs-mother-brain) |
| [Unabyss](https://openaitools.app/tool/unabyss) | 23,056 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/mother-brain-vs-unabyss) |
| [TextCortex AI](https://openaitools.app/tool/textcortex-ai) | 150,520 | Freemium, Free Trial | [Compare](https://openaitools.app/compare/mother-brain-vs-textcortex-ai) |
| [GitNexus (Akon Labs)](https://openaitools.app/tool/gitnexus-akon-labs) | 5,573 | Freemium, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/gitnexus-akon-labs-vs-mother-brain) |
| [memU](https://openaitools.app/tool/memu) | 7,207 | Freemium | [Compare](https://openaitools.app/compare/memu-vs-mother-brain) |
| [Kollab](https://openaitools.app/tool/kollab) | 38,090 | Freemium | [Compare](https://openaitools.app/compare/kollab-vs-mother-brain) |
| [ColaOS](https://openaitools.app/tool/colaos) | 32,694 | Paid | [Compare](https://openaitools.app/compare/colaos-vs-mother-brain) |
| [Repowise](https://openaitools.app/tool/repowise) | 29,455 | Freemium | [Compare](https://openaitools.app/compare/mother-brain-vs-repowise) |
| [Pensieve.uk](https://openaitools.app/tool/pensieve-uk) | 1,593 | Contact for Pricing | [Compare](https://openaitools.app/compare/mother-brain-vs-pensieve-uk) |

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Source: https://openaitools.app/tool/mother-brain