Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website
Base44 records 14,039,232 monthly visits with +0.5% month-over-month growth and Freemium, Paid, Contact for Pricing pricing. Build0 records 430 monthly visits with 0% growth and Freemium, Contact for Pricing pricing.

Describe a workflow, get a secure internal app in minutes
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | base44.com | build0.ai |
| Pricing Model | Freemium, Paid, Contact for Pricing | Freemium, Contact for Pricing |
| Monthly Visits | 14.04M (14,039,232) | 430 (430) |
| MoM Traffic Delta | +74.64K (+0.5%) | +430 (0%) |
| Primary Market & Share | 🇺🇸 United States (32.1%) | 🇮🇩 Indonesia (64.4%) |
| Direct Visits / mo | 7.82M | 175 |
| 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.

Describe a workflow, get a secure internal app in minutes
Describe the internal tool you need in plain English and Build0 scaffolds a full-stack app with auth, navigation, charts and typed queries.
Connect to Slack, Notion, Stripe and your own databases so apps work with the systems your team already uses.
Role-based permissions, versioning and audit logs are built in, and the AI model never receives direct access to your credentials.
Ship generated apps to your team immediately, with shareable access controls instead of a long release cycle.
Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website

SpecialistAn AI-native code editor offering deeper multi-file control, but demands more developer experience than zero-code platforms.
SpecialistAn AI-native code editor offering deeper multi-file control, but demands more developer experience than zero-code platforms.

Describe your idea and Replit builds a working app in minutes
Converts conversational prompts into hosted applications, though with slightly less advanced UI design customizability.
Converts conversational prompts into hosted applications, though with slightly less advanced UI design customizability.
Build websites and apps by chatting with AI in your browser
Build websites and apps by chatting with AI in your browser
Prompt to working full-stack web app, published in seconds

Instantly builds fully functional web apps with integrated databases and payments, but features fewer advanced customization controls.
Instantly builds fully functional web apps with integrated databases and payments, but features fewer advanced customization controls.

SpecialistTransforms spreadsheets into interactive business apps easily, but lacks the raw code generation flexibility of full-stack AI builders.
SpecialistTransforms spreadsheets into interactive business apps easily, but lacks the raw code generation flexibility of full-stack AI builders.

Build secure business apps, portals and internal tools with AI
Turns conversational prompts into published web and mobile apps, but has fewer enterprise-grade scaling templates.
Turns conversational prompts into published web and mobile apps, but has fewer enterprise-grade scaling templates.

SpecialistGenerates complete websites quickly from text prompts or screenshots, but lacks advanced dynamic database application features.
SpecialistGenerates complete websites quickly from text prompts or screenshots, but lacks advanced dynamic database application features.

Free / Open-sourceA local, open-source desktop app for building full-stack apps, offering better data privacy but requiring your own API keys.
Free / Open-sourceA local, open-source desktop app for building full-stack apps, offering better data privacy but requiring your own API keys.