Overview
CreativeBase OS is a multi-module AI operating system for content creators. Six tools — Viral Engine, Email Studio, Automation Lab, Content Library, Vault Marketplace, Analytics — unified in one dashboard. It replaces Buffer, Jasper, Mailchimp, Zapier, and a stock content library at a fraction of the cost.
The Problem
A typical content creator or small agency pays for 5–7 separate SaaS tools that don't talk to each other: a social scheduler, an AI copywriter, an email platform, a workflow tool, a content library, and an analytics dashboard. Each has its own UI, its own billing, and its own data silo.
CreativeBase collapses all of them into a single platform with shared context — your AI-generated hooks can feed directly into email sequences, which trigger automation workflows, which log to analytics. No copy-paste, no API stitching.
Architecture: Six Modules
Viral Engine — Prompt → multi-model AI pipeline generates hooks (20+), scripts, captions, and AI images in under 30 seconds. Inputs: platform (TikTok/YouTube/Instagram/X/LinkedIn), tone, topic. Each output includes a viral score (0–100) based on pattern-matching against high-performing content heuristics.
Email Studio — A full email service provider (ESP) built in-house. Not a SendGrid/Mailchimp integration. Features: visual template editor, subscriber list management, sequence builder (drip campaigns), send-time optimization, open/click analytics. Built with Resend for transactional delivery, custom database for list management and sequence state.
Automation Lab — Visual workflow builder. Trigger → Action → Condition chains. Example: "When Viral Engine generates a hook with score > 80 → add to Email Studio sequence → notify via Slack." Workflows are stored as JSON DAGs, executed server-side on Vercel serverless functions.
Content Library — Centralized asset storage. Tags, search, collections. Generated content auto-saves here. Import from external sources via URL.
Vault Marketplace — Creators sell and buy premium hook libraries, email systems, and workflow templates. Revenue split 70/30. Stripe Connect for payouts.
Credit System — All AI operations consume credits. Free: 50/mo. Pro: 1,000/mo. Agency: 5,000/mo. Credits normalize cost across different model tiers (GPT-4o costs 3× the credits of GPT-4o-mini).
Stack
| Layer | Technology |
|---|---|
| Frontend | Next.js 15, TypeScript, Tailwind |
| Database | Supabase (Postgres + RLS) |
| AI | OpenAI GPT-4o, DALL-E 3 (image gen) |
| Email delivery | Resend (transactional) |
| ESP database | Custom (subscriber lists, sequences, analytics) |
| Workflow engine | Custom JSON DAG executor (Vercel Functions) |
| Payments | Stripe (subscriptions + Connect for marketplace) |
| Deploy | Vercel |
Key Decisions
Custom ESP over Mailchimp/SendGrid integration — Integrating a third-party ESP creates data silos (subscriber data lives outside the platform), per-email cost overheads, and limits the AI personalization layer. Building in-house means subscriber data, sequence state, and analytics are all in the same Postgres database — queryable, joinable, and AI-accessible for optimization.
Credit system over per-feature billing — Different AI operations have wildly different costs. A single pricing model (seats or flat monthly) either overcharges light users or loses money on heavy users. Credits normalize this: users understand what they're spending, the platform controls margins per operation.
Stripe Connect for marketplace — Sellers need real payouts, not platform credits. Stripe Connect Express handles KYC, payout schedules, and tax reporting — building that from scratch is months of compliance work.
What This Proves
CreativeBase OS demonstrates multi-module SaaS architecture: six interconnected tools with shared data context, a custom ESP, a JSON DAG workflow engine, a credit billing system, and Stripe Connect marketplace — all in a single Next.js/Supabase application.
If you need a platform product that replaces multiple tools, requires workflow automation, or needs creator marketplace mechanics, this is the reference architecture.
