SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.

pumaDB records 0 monthly visits with 0% month-over-month growth and Freemium pricing. Notion records 173,441,670 monthly visits with +0.1% growth and Freemium pricing.

Shared memory that follows your work across every AI tool
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | pumadb.ai | notion.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 (0) | 173.44M (173,441,670) |
| MoM Traffic Delta | 0 (0%) |
| +201.2K (+0.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (18.4%) |
|---|
| Direct Visits / mo | 0 | 135.18M |
|---|
| User Rating | 4.4 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|

Shared memory that follows your work across every AI tool
A single hosted MCP endpoint works with Codex, ChatGPT, Claude, OpenClaw and any Streamable HTTP MCP client, so different tools read and write the same memory store.
Write a fact from one assistant and recall it later from a completely different one. Nothing needs to be pasted manually between sessions.
Trusted server-side code uses bearer-key REST calls; authorized agents use OAuth-scoped MCP tools. Both go through the same rows, tables and limits.
MCP clients sign in by email and pumaDB handles OAuth and dynamic client registration, so there is no infrastructure to provision and no API key stored in the client config.

The AI workspace where teams and agents get work done together
Combine docs, wikis, projects, and databases into one structured system of record that stays linked as your content grows.
Draft, summarize, translate, and answer questions inline, or build custom agents that automate recurring workflows around the clock.
Find answers instantly across Notion and connected apps, with citations so you can verify where each answer came from.
Use relations, rollups, views, and a large template gallery to model anything from a CRM to a content calendar.
SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.

Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.


SpecialistPowerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.
#3
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.

Free / Open-sourcePut always-on AI agents on your team chat

SpecialistExcellent developer-focused documentation and Git synchronization, but lacks general database and task management.
Built-in AI agents and automated workflows, but less refined document editing interface.

Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction


SpecialistNetworked object-based knowledge management, but less suited for traditional folder hierarchies and task boards.

Stronger relational tables and formula capabilities, but less polished for simple document writing than Notion.

Powerful enterprise project portfolio management, but heavier interface than Notion's clean docs.
SpecialistInfinite visual canvas for brainstorming and diagramming, but less structured for text documents and wikis.
Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.
SpecialistPowerful enterprise-wide search and knowledge discovery across apps, but lacks Notion's flexible doc creation.
Free / Open-sourceOpen-source personal AI assistant that runs on your own machine and works from chat apps
Superior block-based typography and mobile note-taking experience, but fewer robust database and automation features.
SpecialistExcellent developer-focused documentation and Git synchronization, but lacks general database and task management.
Free / Open-sourceTurn any document into AI-ready context with agentic parsing and extraction
SpecialistNetworked object-based knowledge management, but less suited for traditional folder hierarchies and task boards.
Stronger relational tables and formula capabilities, but less polished for simple document writing than Notion.
Powerful enterprise project portfolio management, but heavier interface than Notion's clean docs.