Free / Open-sourceDescribe your idea in chat and Lovable turns it into a working app or website
Free / Open-sourceDescribe 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. Extendify records 1,947 monthly visits with -60.9% growth and Paid, Contact for Pricing pricing.

Agentic AI WordPress and app-building tools for hosting providers
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | base44.com | extendify.com |
| Pricing Model | Freemium, Paid, Contact for Pricing | Paid, Contact for Pricing |
| Monthly Visits | 14.04M (14,039,232) | 1.95K (1,947) |
| MoM Traffic Delta | +74.64K (+0.5%) | -3.04K (-60.9%) |
| Primary Market & Share | 🇺🇸 United States (32.1%) | 🇺🇸 United States (54.8%) |
| Direct Visits / mo | 7.82M | 768 |
| User Rating | 4.4 | 4.1 |
| 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.

Agentic AI WordPress and app-building tools for hosting providers
Customers describe their business and receive a designed, working WordPress site within minutes, with no page-builder expertise required.
Generative experiences are embedded directly into a host's purchase flows, dashboards and control panels under the host's own branding.
A localized, white-labeled agentic builder that turns ideas into live sites or simple web apps, with a production database included out of the box.
Generate fully designed website previews from a business name, description or domain, delivered as live HTML or screenshots inside emails and sales flows.
Free / Open-sourceDescribe your idea in chat and Lovable turns it into a working app or website
Free / Open-sourceDescribe 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.

Free / Open-sourceAgentic search that composes cited research pages for you
Free / Open-sourceAgentic search that composes cited research pages for you

Free / Open-sourceDescribe 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.
Generates full-stack web apps directly in the browser, though sometimes less structured for enterprise backend scaling.
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.
SpecialistExcels at generating high-quality front-end user interfaces, but requires additional setup for complete full-stack backend integration.

Free / Open-sourceThe headless CMS and agentic web platform where AI agents help marketers ship on-brand pages at scale
Free / Open-sourceThe headless CMS and agentic web platform where AI agents help marketers ship on-brand pages at scale

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.
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.

Free / Open-sourceAI website builder that designs, hosts, and runs your whole site
Free / Open-sourceAI website builder that designs, hosts, and runs your whole site