Powerful full-stack app generation from natural language, but offers more polished UI components and smoother deployment flows.
#1Base44 records 14,039,232 monthly visits with +0.5% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. Maestri records 57,632 monthly visits with +41.6% growth and Free Trial, Paid, Free pricing.

An infinite canvas for orchestrating multiple AI coding agents on macOS
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | base44.com | themaestri.app |
| Pricing Model | Freemium, Paid, Contact for Pricing | Free Trial, Paid, Free |
| Monthly Visits | 14.04M (14,039,232) | 57.63K (57,632) |
| MoM Traffic Delta |
| +74.64K (+0.5%) |
| +16.93K (+41.6%) |
| Primary Market & Share | 🇺🇸 United States (32.1%) | 🇧🇷 Brazil (92.6%) |
|---|
| Direct Visits / mo | 7.82M | 19.39K |
|---|
| User Rating | 4.4 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|

Build working apps, websites, and AI agents by describing them
Describe an idea and get a working app with database, authentication, payments, and hosting already wired up — no server or infrastructure setup.
Generates complete websites with layout, copy, and design, plus built-in SEO tools and custom domain support, ready to publish in one click.
Create 24/7 AI agents that connect to your tools, take real actions, manage data, and automate recurring workflows autonomously.
Connects to Google Calendar, Gmail, Slack, Notion, HubSpot, Salesforce, and more, with API access for anything else you use.

An infinite canvas for orchestrating multiple AI coding agents on macOS
Every agent becomes a terminal node on a boundless canvas, so you can see the whole operation at once instead of juggling separate windows.
Connect nodes with lines and agents talk to each other through the terminal layer — one agent types into another's terminal, with no API glue or middleware.
Give each agent a defined role so teammates work from the same structure rather than every agent starting over with no idea who does what.
The canvas holds the state of the project visually, so when you come back you can see where everything stands instead of reconstructing it from memory.
Powerful full-stack app generation from natural language, but offers more polished UI components and smoother deployment flows.
#1
The AI coding agent for building ambitious software
Google's agent-first development platform for building and shipping software with AI agents

Provides a robust cloud development environment with agentic coding, but requires more manual coding oversight than pure no-code.
Converts conversational prompts into hosted applications, though with slightly less advanced UI design customizability.
Generates full-stack web apps directly in the browser, though sometimes less structured for enterprise backend scaling.
SpecialistExcels at generating high-quality front-end user interfaces, but requires additional setup for complete full-stack backend integration.

The coding agent that learns your coding taste
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language

Instantly builds fully functional web apps with integrated databases and payments, but features fewer advanced customization controls.
An AI IDE and coding agent that works on your project, not just your cursor
Powerful full-stack app generation from natural language, but offers more polished UI components and smoother deployment flows.
The AI coding agent for building ambitious software
Google's agent-first development platform for building and shipping software with AI agents
Provides a robust cloud development environment with agentic coding, but requires more manual coding oversight than pure no-code.
Converts conversational prompts into hosted applications, though with slightly less advanced UI design customizability.
Generates full-stack web apps directly in the browser, though sometimes less structured for enterprise backend scaling.
SpecialistExcels at generating high-quality front-end user interfaces, but requires additional setup for complete full-stack backend integration.
The coding agent that learns your coding taste
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
Instantly builds fully functional web apps with integrated databases and payments, but features fewer advanced customization controls.