# How to Vibe Code Your Own Landingi (and Stop Paying for It)

> AI Landing Page Operation System for Digital Marketers

- Site: https://landingi.com
- Category: Web app
- Verdict: **Solid side project** (72/100 vibecodeable)
- Estimated effort: 2-4 weeks part-time

## Verdict

Build a personal subset of Landingi with a Next.js drag-and-drop canvas, AI generation, and page hosting, but drop wildcard custom domains and complex agency sub-accounts.

Replicating a full multi-tenant landing page SaaS with a custom visual builder, analytics, and A/B testing takes serious effort. By leveraging an open-source visual editor framework like GrapesJS or Craft.js alongside Next.js and Tailwind, a solo developer can construct a functional personal tool for spinning up conversion pages. The hardest engineering hurdle is multi-tenant domain routing with automated SSL certificates, which requires a custom reverse proxy setup or Cloudflare API automation.

### What you can't replicate

- The 12-year brand history and extensive native integration ecosystem with 170+ marketing tools
- Enterprise compliance tiers and dedicated account management teams

## What it does

An AI-powered landing page creation, hosting, and conversion optimization SaaS platform featuring drag-and-drop building, AI generation, A/B testing, and visitor analytics.

### Core features

- Visual drag-and-drop page builder canvas with pre-built widget blocks
- AI landing page generator (Lunar) creating complete page layouts and copy from prompts
- Dynamic publishing with custom domain routing and SSL provisioning
- EventTracker & Solis analytics for click, scroll, and micro-conversion telemetry
- Server-side A/B testing variant splitting engine
- Multi-language content localization and Smart Sections global syncing
- Form submission handler with spam protection (reCAPTCHA/honeypot)

## The business

### Pricing

- Build: $24/mo — For startups and solopreneurs
- Optimize: $119/mo — For freelancers and professional marketers
- Scale: $229/mo — For marketing teams and agencies

### Funding

$0 raised.

Founded 2011.
Team size: 35-50.

## The hard parts

- Building a pixel-perfect, responsive drag-and-drop layout builder with nesting from scratch (mitigated by using GrapesJS or Craft.js)
- Dynamic wildcard custom domain routing and automated SSL issuance at scale
- Low-latency edge A/B test variant splitting and analytics telemetry collection
- Programmatic bulk generation of landing page structures from data sources

## How to vibe code Landingi

### Prerequisites

- Node.js (free): Required runtime for Next.js development and package management
- GitHub (free): Source control and deployment pipeline integration
- Cloudflare (free): Edge routing, custom domain handling, and database hosting

### Recommended AI tools

- Claude Code: Agentic terminal coding for scaffolding multi-file features and debugging builder components
- Cursor: AI code editor for iterative UI work on the drag-and-drop canvas and layout templates

### Stack

- Frontend: Next.js with Tailwind CSS and GrapesJS for the visual builder canvas
- Backend: Next.js Server Actions and API Routes
- Database: Cloudflare D1 (SQLite) via Drizzle ORM
- Auth: better-auth
- Payments: Stripe
- Other: Vercel AI SDK, Resend for form notification emails

### Hosting

- Cloudflare (Hosting published landing pages at the edge, database, and asset storage): $0-5/mo
- Vercel (Hosting the primary SaaS management dashboard and editor app): $0/mo (Hobby tier)

### Build guide

1. **Project Scaffolding & Database Schema** — Initialize the Next.js application with Tailwind CSS, configure better-auth, and set up Drizzle ORM schemas for users, landing pages, page versions, form submissions, and analytics events.

```
Create a new Next.js project using TypeScript and Tailwind CSS. Configure better-auth with email/password authentication backed by Cloudflare D1 via Drizzle ORM. Define database tables for `users`, `projects`, `landing_pages` (storing JSON layout schemas, HTML output, and custom slugs), `form_submissions`, and `analytics_events`. Write the migration scripts and set up the project structure with feature-based routing for the dashboard, editor, and published page renderer.
```

2. **Visual Page Builder Integration** — Integrate an open-source visual editor (such as GrapesJS or Craft.js) into a dedicated editor route to allow drag-and-drop component composition.

```
Build a landing page editor view in Next.js integrating GrapesJS or Craft.js as the core drag-and-drop canvas. Create custom drag-and-drop components for hero sections, feature grids, testimonial cards, image galleries, and lead capture forms. Implement state management to save the component tree and generated HTML/CSS JSON payload back to the `landing_pages` table via Server Actions.
```

3. **AI Page Generator (Lunar)** — Implement an AI-powered prompt interface that uses the Vercel AI SDK and Anthropic API to generate layout structures and copywriting.

```
Create an AI page generator component ('Lunar') using the Vercel AI SDK and Anthropic API. When a user inputs a marketing campaign brief, call Claude to generate a structured JSON layout containing pre-defined component blocks, headlines, call-to-actions, and body copy. Automatically populate the visual builder canvas with the generated component tree upon completion.
```

4. **Dynamic Publishing & Subdomain Routing** — Build the dynamic rendering engine that serves published landing pages instantly via custom slugs or subdomains.

```
Implement a dynamic Next.js catch-all route (`[slug]/page.tsx` or middleware-based subdomain routing) that queries the database for published landing pages matching the requested domain or slug. Render the stored HTML/CSS schema with optimized meta tags, favicon settings, and embedded tracking scripts with sub-100ms edge response times.
```

5. **Form Handling, Spam Protection & Analytics** — Add lead capture form processing, spam prevention, email notifications via Resend, and basic visitor telemetry tracking.

```
Build a secure form submission API endpoint for published landing pages that includes honeypot spam detection, records lead data into the `form_submissions` table, triggers notification emails via Resend to the page owner, and logs page view events into the `analytics_events` table. Create a dashboard overview displaying conversion rates, visitor counts, and recent leads.
```

6. **Server-Side A/B Testing Engine** — Implement variant splitting logic to route visitors between variant A and variant B of a landing page.

```
Extend the landing page schema and publishing engine to support server-side A/B testing. Allow creators to define variant B alongside variant A for any page. In the page renderer route, use a weighted random split cookie mechanism to serve variant A or B, and track conversion events separately for each variant to calculate conversion rate lifts.
```

### Cost vs paying

**Starting costs (one-time):**

- Custom domain for personal tooling: $12/year
- Total: ~$12 one-time

**Ongoing costs (monthly):**

- AI coding tool subscription: $20/mo
- Cloudflare Workers & D1 usage: $0-5/mo
- Anthropic API credits for Lunar generator: $5/mo
- Total: ~$25/mo

- Paying for the SaaS instead: $119/mo (Optimize Plan)
- Build time: 45-60 hours
- AI tool credits: $20/mo (Claude Pro / Cursor)
- Break-even: Never (built for personal use and learning)

## Sources

- [Landingi Official Website & Feature Pages](https://landingi.com)
- [GetLatka Landingi Financial Profile](https://getlatka.com)
- [Cloud Stack Review: Landingi Technical Analysis](https://cloudstackreview.com)