FNJ is listed first because it's ours; the rest are ordered by how closely they match what Lovable does.
01FNJ AI website builder
Made by usBest for: a marketing site you want to own as code
Responsive marketing websites: business sites, portfolios, landing pages and product marketing sites.
Designs every page from your description plus a screenshot, a link or your brand files, on a visual canvas at desktop, tablet and phone widths.
- Free plan
- No free plan. There's no trial either. The Site Pack is $29 once for 50 credits that never expire, about three complete sites of up to 10 pages.
- Paid plans from
- $29 once, or $25/month
- Code export
- Full code export. A Next.js App Router project or static HTML, downloaded or pushed to a branch of your own GitHub repository, on every plan.
- Hosting
- Host anywhere. FNJ doesn't host sites. Put the export on Cloudflare Pages, Vercel, Netlify or any host, with no FNJ runtime in the code.
Good at
- +Designs from references: screenshots, links or your own brand files
- +Desktop, tablet and phone layouts designed together, with real flex and grid
- +You keep the code: plain Next.js or HTML with no FNJ runtime
Watch out for
- −Marketing sites only: no forms, store, log-ins, databases or blog engine
- −No free plan or trial
- −You host the site yourself
02Bolt
Best for: apps and websites built by chat, with hosting and a database in one place
Websites, web apps and prototypes built by chatting with AI, with built-in hosting and database (Bolt Cloud).
You describe a website or app in plain words and Bolt's AI builds it; modes include website, app and prototype, and you can start from Figma or GitHub.
- Free plan
- Free plan. Free $0: public and private projects, 300K tokens daily limit and 1M tokens a month, website hosting on a bolt.host address (about 10 GB bandwidth and 333,333 requests a month, hard limit), Made in Bolt badge on previews and published sites. Custom domains are a Pro feature.
- Paid plans from
- $25 per month billed monthly (Pro)
- Code export
- Full code export. Download the whole project as a zip (Export > Download) and run it locally with Node.js (npm install && npm run dev). GitHub integration backs up the project and syncs commits.
- Hosting
- Their hosting is optional. Bolt Cloud hosting is built in; Bolt also documents publishing to Netlify, and code synced to GitHub can be published with another service.
Good at
- +Full project download as a zip
- +GitHub sync for backup and outside editing
- +Hosting, domains and database included in one place
Watch out for
- −Free plan shows a Made in Bolt badge and has no custom domain
- −Free sites go offline when monthly hosting limits are hit
- −Usage is metered in tokens (1M a month on Free)
03v0
Best for: Next.js apps and interfaces for teams already working on Vercel
Full-stack web apps on Next.js, including landing pages, dashboards, e-commerce sites and internal tools.
v0 generates UI and backend logic from chat prompts, screenshots, mockups or Figma designs, using Next.js, React, TypeScript, Tailwind CSS and shadcn/ui.
- Free plan
- Free plan. Free $0/month: deploy apps to Vercel, visual editing in Design Mode, GitHub sync, 7 messages a day. New users get a one-time $5 credit offer; existing Free users keep a $5 monthly allowance.
- Paid plans from
- $30/user/month (Plus)
- Code export
- Full code export. Code can be exported to work locally, and a bi-directional GitHub integration syncs changes. Vercel says it does not own the generated code. GitHub sync is listed on the Free plan.
- Hosting
- Their hosting is optional. Publish deploys to Vercel; v0 says you can still export code and deploy elsewhere, though environment variables, deployments and previews expect a connected Vercel project.
Good at
- +Generates standard Next.js, React and Tailwind code
- +Bi-directional GitHub sync, including on Free
- +Imports Figma designs, screenshots and existing repos
Watch out for
- −Free plan limited to 7 messages a day
- −Publishing is built around Vercel; Vercel's free Hobby plan is for non-commercial personal use only
- −Paid plans are priced per user
04Base44
Best for: apps with log-ins, a database and payments, hosted for you
Apps, websites and AI agents with built-in backend, database, user auth, payments and hosting.
You describe what you need in plain language and Base44's AI builds the frontend, backend, database, user auth and payments; you keep iterating by chatting.
- Free plan
- Free plan. Free $0: 25 message credits and 100 integration credits a month, up to 5 apps, core features (auth, database, analytics). Apps go live on a base44.app URL. Custom domains and removing the Base44 badge start on Starter.
- Paid plans from
- $16/month billed annually, or $20/month billed monthly (Starter)
- Code export
- Partial code export. Apps are React + Vite projects that call the Base44 backend through the @base44/sdk package. Two-way GitHub sync needs the Builder plan or higher; the CLI eject command copies frontend code and entity schemas into a new Base44 backend project, without data.
- Hosting
- Their hosting is optional. Base44 hosts apps; its docs say the frontend can be deployed to an external host while still using Base44 backend services. Base44 site hosting supports single-page apps only (no server-side rendering).
Good at
- +Backend, database, auth and hosting included without setup
- +Online store templates and built-in payments
- +Paid plans from $16/month on yearly billing
Watch out for
- −GitHub sync needs the Builder plan ($40/month billed annually)
- −Exported code still relies on Base44's backend SDK
- −Free plan: 25 message credits a month, badge, no custom domain
Base44 alternativesBase44 websiteSources: Pricing, Homepage FAQ, Docs: Billing and plans, Docs: GitHub integration, Docs: Project structure, Docs: Backend features and hosting, Docs: CLI eject, Docs: Custom domain, Docs: Building a website, Docs: Stripe payments, Docs: Base44 Payments (powered by Wix) 05Replit Agent
Best for: building and publishing full apps, with databases, from plain-language prompts
Web and mobile apps, plus designs, slides and other artifacts, built and published from plain-language prompts.
Replit Agent turns plain-language ideas into apps and other artifacts; paid plans add Full build (more autonomous) and Plan Mode, while Starter gets Lite build.
- Free plan
- Free plan. Starter plan (free): daily Agent credits up to a monthly cap, Lite build only, one free published app that goes down after 30 days, Made with Replit badge. Third-party connectors (including Stripe) and Plan Mode need Core.
- Paid plans from
- $18/month billed annually, or $20/month billed monthly (Core)
- Code export
- Full code export. Any project can be downloaded as a zip from the file tree, and the Git tool supports two-way sync with GitHub. Databases and web addresses do not copy over automatically; workspace admins can ban source code export.
- Hosting
- Their hosting is optional. Replit publishes apps (Autoscale, Static, Reserved VM) with usage billed in credits; downloaded code can run elsewhere.
Good at
- +Agent builds and publishes full apps, including databases
- +Zip download and two-way GitHub sync
- +Stripe payments via a connector or your own keys
Watch out for
- −Free published app goes down after 30 days and shows a badge
- −Hosting and databases are billed by usage
- −Starter is limited to Lite build; connectors need Core
06Readdy AI website builder
Best for: AI-built sites with a backend for data and forms, exported as React
Business, portfolio, blog and store websites, with a built-in backend for data, forms and functions.
Generates layouts, pages, copy and images from a description, a template, a screenshot or a URL, and applies edits from plain-language instructions; sites are then refined in a visual editor.
- Free plan
- Free plan. Free plan: 250 credits a month, 2 projects, 200 MB storage, 1 editor. The pricing table lists 0 sites included on Free and no custom domain or code export; paid plans add a custom domain and 'Export Code'.
- Paid plans from
- $25/month, billed monthly (Starter); $15/month on a 1-year plan
- Code export
- Full code export. Paid plans list 'Export Code'. The Code tab downloads a .zip of a standalone React, Tailwind CSS and TypeScript project for hosting anywhere; it is a snapshot that must be downloaded again after later edits.
- Hosting
- Their hosting is optional. Readdy hosts published sites with SSL; exported code can be hosted elsewhere.
Good at
- +Exports a standalone React + Tailwind + TypeScript project
- +Can start from a screenshot or an existing URL
- +Sells products and subscriptions through Stripe or Shopify integrations
Watch out for
- −Code export and custom domains need a paid plan
- −Free plan includes 0 published sites on the pricing table
- −Credit-based usage; monthly prices are higher than multi-year ones