How to vibe codeWellSaid Labs
The #1 AI voice platform loved by Enterprise teams
wellsaidlabs.com ↗AI Voice Generation & Script Studio
The verdict: can you vibe code WellSaid Labs?
You can build a robust script management and audio rendering workspace for personal use, but replicating WellSaid's patented studio-quality voice avatars requires wrapping an external high-end TTS provider.
Building the UI shell—script editor, project management, lexicon dictionaries, and audio preview timelines—is straightforward with modern frameworks. However, the proprietary speech models cannot be cloned from scratch by a solo developer. To achieve the required natural narration quality, your clone must act as an orchestration layer wrapping a top-tier text-to-speech API like ElevenLabs, substituting proprietary studio voices with configured API voices while mimicking the collaborative script editing experience.
Estimated effort: 2-3 weeks part-time
What you can't replicate
- Proprietary closed-model AI voice actors trained on exclusive human datasets
- Enterprise SOC 2 Type II compliance guarantees and custom enterprise security environments
- Native plug-in integrations within professional post-production suites like Adobe Premiere Pro
Founded
2018
Raised
$12M
Team
60-75
Cheapest paid tier
$10 /mo
What WellSaid Labs does
Studio-quality AI voice generation platform built on patented closed models and licensed professional voice actors, providing precise control over pronunciation, pacing, and tone for enterprise training and multimedia production.
Core features
- Script-centric text editor with real-time word counting and line management
- Voice avatar library with filtering by language, accent, style, and tone
- AI Director controls for pronunciation overrides, pausing, and cadence adjustments
- Project workspace organization with role-based sharing and comments
- Audio preview and waveform scrubbing with chunk regeneration
- Export manager supporting MP3, WAV, OGG, and caption formats (.srt/.vtt)
The business
Pricing
- Free TrialFree
- Starter (Annual)$10 /mo
- Pro (Annual)$33 /mo
- Business$160 /mo/user
- EnterpriseCustom
Funding
$12M from AI2 Incubator, FUSE (Fuse Venture Partners), Qualcomm Ventures
Pay vs build, cumulative
Break-even at month 1 — after that, every month is money kept.
The hard parts of vibe coding WellSaid Labs
- Delivering natural, expressive prosody and cadence without robotic artifacts across diverse styles
- Deterministic pronunciation overrides and custom lexicon expansion with phonetic dictionary integration
- Low-latency chunked audio generation and streaming stitcher for long-form script playback
- Secure multi-tenant workspace isolation and strict data-privacy guarantees matching enterprise compliance
How to vibecode WellSaid Labs
Prerequisites
Node.jsFree
Runtime environment for building and running the full-stack web application.
GitHubFree
Source code repository and version control integration for deployment.
AI coding tools
Recommended stack
| Frontend | Next.js |
|---|---|
| Backend | Next.js API Routes |
| Database | Turso |
| Auth | better-auth |
| Payments | None |
| Other | Vercel AI SDK, ElevenLabs API, Tailwind CSS |
Build guide
01Project Scaffolding & Database Schema
Initialize the Next.js 16 application with Tailwind CSS, configure Turso database connectivity, and set up better-auth for user authentication.
Scaffold a new Next.js 16 application using App Router, TypeScript, and Tailwind CSS. Configure better-auth for local email/password authentication with a Turso SQLite database adapter. Create database migration files for users, projects (id, title, user_id, created_at), scripts (id, project_id, content, voice_id, settings json), and pronunciation_dictionaries (id, user_id, term, replacement). Verify that the build runs cleanly and authentication flows successfully on localhost.02Script Studio Workspace UI
Build the core script editing interface featuring block-based text entry, character counting, line splitting, and project navigation.
Build a responsive Studio workspace layout in Next.js App Router. Include a sidebar listing user projects and scripts, and a main editing view with a script block editor. Implement real-time word counting, character counting, and script chunking controls. Ensure smooth navigation between projects with state persistence to the Turso database via server actions.03Voice Avatar Selection & AI Director Controls
Implement the voice selection drawer and control panel for adjusting tone, style, pause markers, and pronunciation rules.
Create a voice selection modal and side panel in the Studio interface allowing users to filter voice avatars by language, accent (US, UK, AUS), and style (Promotional, Conversational, Narration). Add controls for AI Director settings including custom pause insertions, speed multipliers, and pronunciation override rules linked to the user's lexicon dictionary.04ElevenLabs TTS Integration & Audio Generation Pipeline
Integrate the ElevenLabs API backend to convert script text into synthesized speech chunks with format options and audio previewing.
Implement a backend API route in Next.js that accepts script text, selected voice ID, and AI Director parameters, and communicates with the ElevenLabs TTS API. Store generated audio files temporarily in cloud object storage or return them as streamable audio buffers. Build an interactive audio player component in the frontend with waveform scrubbing, play/pause controls, and regeneration triggers.05Export Manager & Caption File Generation
Build the export modal supporting MP3, WAV audio downloads alongside timestamped .srt and .vtt caption files.
Develop an export manager modal in the Studio interface. Enable users to download rendered audio in MP3 or WAV formats. Implement logic to generate accompanying subtitle and caption files (.srt and .vtt) based on speech duration and script text word-wrapping splits. Ensure downloads trigger properly from browser client streams.06Polish, Error Handling, and Final Verification
Add robust error states, loading skeletons during audio generation, API rate limit handlers, and end-to-end testing of the script-to-voice pipeline.
Perform a comprehensive code review and UI polish across all Studio screens. Add loading skeletons and progress spinners during ElevenLabs TTS generation steps. Implement toast notifications for errors, successful saves, and audio exports. Verify that all database queries, authentication guards, and API integrations operate smoothly without unhandled exceptions.
Cost vs paying for WellSaid Labs
What will you build it with?
Starting total with Claude Code$0 one-time
Starting costs (one-time)
- Domain name (optional)$12/year
Total~$12 one-time
Ongoing costs (monthly)
- ElevenLabs API usage (personal scale)~$5-15/mo
- Vercel & Turso hosting$0/mo
Total~$5-15/mo
Paying for WellSaid Labs
$33 /mo (Pro Plan)
Your time to build
25-35 hours
AI tool credits
$20/mo (Claude Pro)
Break-even
N/A (Built for personal utility and learning)
Vibe code WellSaid Labs: FAQ
- Can you vibe code WellSaid Labs yourself?
- Solid side project — 72/100 vibecodeable. You can build a robust script management and audio rendering workspace for personal use, but replicating WellSaid's patented studio-quality voice avatars requires wrapping an external high-end TTS provider.
- How long does it take to vibe code WellSaid Labs?
- 2-3 weeks part-time — roughly 25-35 hours of hands-on time with an AI coding agent.
- How do you build your own WellSaid Labs?
- Scoped to personal use: Next.js on the front, Next.js API Routes behind it, Turso for data. Follow the 6-step build guide on this page — each step has a paste-ready prompt for an AI coding agent.
- How do you code your own WellSaid Labs without being an expert?
- Use an AI coding tool (Claude Code or Cursor) and work in small steps: scaffold, data model, core screens, then deploy. Realistic effort: 2-3 weeks part-time. The prompts on this page are written so the AI does the heavy lifting.
- How much does it cost to vibe code WellSaid Labs instead of paying?
- About ~$12 one-time to start and ~$5-15/mo to run, versus $33 /mo (Pro Plan) for WellSaid Labs. Break-even: N/A (Built for personal utility and learning).
- What stack should you use to vibe code WellSaid Labs?
- Next.js; Next.js API Routes; Turso; plus Vercel AI SDK, ElevenLabs API, Tailwind CSS.