# How to Vibe Code Your Own Beautiful.ai (and Stop Paying for It)

> AI presentation software for teams

- Site: https://beautiful.ai
- Category: Productivity / Presentation Software
- Platforms: Web app
- Verdict: **Serious undertaking** (42/100 vibecodeable)
- Estimated effort: 4-6 weeks of intensive development

## Verdict

Build a personal subset for a fun challenge, but buy the real subscription if you need production-grade slide decks for work.

While calling an LLM API to generate markdown outlines is trivial, replicating 300+ responsive layout rules that never break visual hierarchy is an engineering grind. You can build a simplified personal version featuring a handful of custom layout templates and an AI text-to-slide parser in a few weeks using Next.js and Tailwind, but achieving the fluid polish, real-time collaboration, and exact PowerPoint export fidelity of Beautiful.ai is a massive undertaking.

### What you can't replicate

- The 10+ years of refinement across 300+ proprietary auto-layout constraint algorithms
- Enterprise brand enforcement guardrails and SSO infrastructure
- The native PowerPoint add-in ecosystem and bidirectional PPTX conversion engine

## What it does

An AI-powered presentation platform that uses Smart Slides to automatically apply design rules, formatting, and responsive layouts as content is created.

### Core features

- AI outline generator and iterative story shaper
- Constraint-based layout engine (Smart Slides) that auto-aligns elements
- 300+ responsive slide templates (charts, timelines, diagrams)
- Theme and brand control manager (fonts, colors, logos)
- Dynamic data-linked charts connected to spreadsheets
- Real-time multi-user collaborative editing
- Viewer engagement analytics and secure sharing links
- PowerPoint (PPTX) and PDF export pipeline

## The business

### Pricing

- Pro: $12/mo — For individuals who want powerful presentation tools (billed annually, or $45/mo monthly).
- Teams: $40/mo per user — For collaborators who need shared workspaces and brand control (billed annually, or $50/mo monthly).
- Enterprise: Custom — For organizations requiring advanced security, compliance, and support.

### Funding

$61M raised.
- Seed (2016): $5M
- Series B (May 2018): $11M
- Growth Investment (March 2026): $45M
Investors: General Catalyst, Trinity Ventures, First Round Capital, Shasta Ventures

Founded 2015.
Team size: 90–140.

## The hard parts

- Building a robust constraint-solving layout engine in the browser that prevents text overlap and handles proportional scaling like Figma auto-layout
- Orchestrating multi-step AI generation where the LLM outputs strict structured JSON layouts matching pre-defined template slots
- Implementing real-time multi-user collaborative editing with CRDTs (Liveblocks) for simultaneous slide manipulation
- Accurate PPTX export fidelity translating web DOM elements back into native PowerPoint shapes and text boxes

## How to vibe code Beautiful.ai

### Prerequisites

- Node.js (free): Runtime environment for building and executing the Next.js full-stack application.
- GitHub (free): Version control and repository hosting for your codebase.

### Recommended AI tools

- Claude Code: Best-in-class terminal coding agent for scaffolding full-stack components and iterating on complex layout algorithms.
- Cursor: AI code editor ideal for fine-tuning CSS grid constraints and React component layouts.

### Stack

- Frontend: Next.js with Tailwind CSS and Framer Motion
- Backend: Next.js Server Actions and Route Handlers
- Database: Turso (SQLite at the edge for deck metadata and user state)
- Auth: better-auth
- Payments: Stripe
- Other: Liveblocks for real-time multiplayer co-editing, Anthropic API for AI presentation outline and layout generation, PostHog for product analytics

### Hosting

- Vercel (Hosting the Next.js frontend, API routes, and edge functions): $0-20/mo
- Turso (Storing presentation JSON trees, themes, and user records): $0/mo

### Build guide

1. **Project Scaffolding & Database Schema** — Initialize the Next.js project with Tailwind CSS, configure better-auth with SQLite via Turso, and set up the core database tables for presentations, slides, and themes.

```
Create a new Next.js project with TypeScript, Tailwind CSS, and App Router. Set up better-auth connected to a Turso SQLite database using Drizzle ORM. Define database schemas for Users, Presentations (id, title, userId, themeId, createdAt), Slides (id, presentationId, layoutType, contentJson, orderIndex), and Themes (id, name, colorsJson, fontsJson). Implement user registration and login pages with email/password authentication.
```

2. **Smart Slide Layout Engine** — Build a modular React component architecture that parses JSON slide content and renders responsive, auto-aligning layouts (split screens, bullet grids, statistic callouts, and timelines) using CSS Grid and Flexbox.

```
Create a modular slide rendering engine in React. Build at least 5 distinct Smart Slide layout components: SplitHeader, StatCalloutGrid, BulletComparison, TimelineProcess, and ImageGrid. Each component must accept a structured JSON content prop and automatically calculate spacing, text wrapping, and alignment without overflowing fixed slide boundaries. Ensure components render cleanly within a 16:9 aspect ratio container.
```

3. **AI Outline & Slide Generation Pipeline** — Integrate the Anthropic API to accept user prompts, generate structured slide outlines in JSON format matching our layout schema, and automatically populate the presentation workspace.

```
Implement an API route in Next.js that integrates the Anthropic API (Claude Sonnet). Create a prompt pipeline where user input (topic and tone) generates a JSON array of slides. Each slide object must specify a layoutType ('split', 'stats', 'timeline', etc.) and structured content fields. Add frontend UI with a modal prompt box, a step where the user reviews and edits the text-first outline, and a 'Generate Slides' button that saves the resulting deck to the Turso database.
```

4. **Themes and Brand Customization** — Build a theme management system that applies global color palettes, custom typography, and styling rules instantly across all slides in a presentation.

```
Build a theme customization panel that lets users select or create custom brand themes (primary color, secondary color, background color, header font, body font). Store theme objects in the database and inject CSS variables dynamically into the presentation wrapper container so that changing a theme instantly updates all slides in real-time.
```

5. **Real-Time Collaboration & Presentation Player** — Integrate Liveblocks for real-time multiplayer cursor tracking and slide co-editing, alongside a cinematic presentation playback mode with smooth slide transitions.

```
Integrate Liveblocks into the slide editor to enable real-time presence, live user avatars, and synchronized collaborative slide editing. Build a full-screen presentation playback mode (using Framer Motion) that lets users step through slides sequentially with smooth entrance animations and keyboard arrow navigation.
```

6. **Export Pipeline & Polish** — Add PDF export capabilities using browser print styles or html2canvas/jsPDF, and polish the dashboard UI with presentation management folders and view analytics tracking.

```
Implement a PDF export feature that formats the presentation slides into a clean printable 16:9 document. Build a dashboard home view listing all user presentations with search, thumbnail previews, duplicate options, and a basic viewer analytics counter tracking presentation link views.
```

### Cost vs paying

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

- AI coding tool subscription: $20
- Anthropic API credits: $10
- Total: ~$30 one-time

**Ongoing costs (monthly):**

- Vercel Hobby/Pro hosting: $0-20/mo
- Turso DB & Liveblocks free tiers: $0/mo
- Anthropic API usage: $5-15/mo
- Total: ~$5-35/mo

- Paying for the SaaS instead: $12/mo (Pro) or $40/mo (Teams)
- Build time: 45-60 hours
- AI tool credits: $20 (Claude Pro / Cursor)
- Break-even: Only viable for learning or fun; purchasing the commercial tool is cheaper than your time.

## Sources

- [Beautiful.ai Official Website](https://beautiful.ai)
- [Beautiful.ai Pricing Page](https://www.beautiful.ai/pricing)
- [Beautiful.ai Product Updates](https://www.beautiful.ai/latest-feature-updates)