# How to Vibe Code Your Own Outseta (and Stop Paying for It) > All-in-one membership management software and business operations platform - Site: https://outseta.com - Category: SaaS Operations & Membership Management - Verdict: **Serious undertaking** (42/100 vibecodeable) - Estimated effort: 6+ weeks of part-time engineering work ## Verdict Build a personal subset for your own SaaS instead of cloning all five subsystems, or keep paying Outseta if you value your weekends. Outseta is not a single tool; it is an integrated suite of five distinct micro-products (Billing, Auth, CRM, Email, Help Desk). While AI coding agents can write the boilerplate for each individual piece quickly, stitching them together into a reliable multi-tenant operational backend with robust Stripe webhook handling and cross-domain embeds requires weeks of intense debugging, auth edge-case handling, and schema migrations. ### What you can't replicate - The years of hardening against Stripe webhook failure edge cases and proration bugs - Instant drop-in compatibility across every third-party website builder widget ecosystem ## What it does Outseta bundles payments, authentication, CRM, email marketing, and help desk support into a single operational backend for early-stage SaaS and membership sites. ### Core features - Stripe recurring subscription billing & webhook lifecycle engine - Unified CRM customer grid with account/contact states - Authentication service with email/password and Google OAuth - Embedded content-gating scripts for third-party sites - Transactional and marketing email campaign dispatcher - Help desk ticketing, live chat, and knowledge base ## The business ### Pricing - Founder: $47/mo — Up to 1,000 contacts + 2% transaction fee - Start-up: $87/mo — Up to 5,000 contacts + 1% transaction fee - Growth: $127/mo — Up to 10,000 contacts + 1% transaction fee - 50K: $497/mo — Up to 50,000 contacts + 1% transaction fee Founded 2017. Team size: 6 core members. ## The hard parts - Complex subscription state machinery (prorations, failed payments, trial expirations via Stripe webhooks) - Cross-domain embed script architecture securely executing authentication and UI gating on external sites - Unified multi-tenant relational schema tying auth records, billing profiles, CRM custom fields, and support threads ## How to vibe code Outseta ### Prerequisites - Node.js (free): Runtime environment for building and running the full-stack Next.js application. - GitHub (free): Source control and deployment pipeline integration. - Stripe account (free): Required for test-mode subscription billing and webhook event handling. ### Recommended AI tools - Claude Code: Best-in-class multi-file agentic coding tool for scaffolding complex relational models and backend logic. - Cursor: Ideal AI-native editor for refining dashboard UI grids, forms, and embed widgets. ### Stack - Frontend: Next.js - Backend: Next.js API Routes - Database: Neon - Auth: better-auth - Payments: Stripe - Other: Resend, Tailwind CSS, Vercel AI SDK ### Hosting - Vercel (Hosting the Next.js SaaS dashboard and embed script endpoints.): $0-20/mo - Neon (Serverless PostgreSQL database storing unified customer accounts, subscriptions, and support tickets.): $0/mo ### Build guide 1. **Project Scaffolding & Unified Database Schema** — Initialize a Next.js application with TypeScript, Tailwind CSS, and Prisma connected to Neon PostgreSQL. Establish relational tables for users, accounts, subscriptions, CRM records, support tickets, and email campaigns. ``` Initialize a Next.js 16 project with Tailwind CSS, TypeScript, and Prisma ORM. Configure the Prisma schema in prisma/schema.prisma to support a unified multi-tenant SaaS backend. Define models for Account (id, name, createdAt), User (id, email, name, passwordHash, accountId, role), Subscription (id, accountId, stripeSubscriptionId, status, planId, currentPeriodEnd), CrmActivity (id, accountId, type, metadata, timestamp), Ticket (id, accountId, subject, status, assignedTo), and EmailCampaign (id, name, subject, body, sentAt). Ensure foreign key constraints and indexes are correct. Provide a migration script and seed data for local testing. ``` 2. **Authentication & Session Management** — Implement authentication using better-auth with email/password and Google OAuth login, securing internal dashboard routes and user profile management. ``` Integrate better-auth into the Next.js app to handle secure user registration, email/password login, and Google OAuth callback flows. Store users in the Neon database using Prisma. Create protected API routes and frontend dashboard pages for user profile management, team member invitations, and password resets. Ensure session cookies are secure, httpOnly, and properly validated across server actions and API endpoints. ``` 3. **Stripe Billing & Subscription Lifecycle** — Build the checkout flow, subscription management portal, and robust webhook handlers for Stripe events (`invoice.payment_succeeded`, `invoice.payment_failed`, `customer.subscription.updated`). ``` Implement Stripe integration for recurring subscription billing. Create server actions to initiate Stripe Checkout sessions for plans (Founder, Startup, Growth). Build a robust webhook handler endpoint at /api/webhooks/stripe that securely verifies signatures and handles events: checkout.session.completed, invoice.payment_succeeded, invoice.payment_failed, and customer.subscription.updated. Ensure subscription statuses in the database accurately reflect trialing, active, past_due, and cancelled states with proper error logging. ``` 4. **Unified CRM Grid & Account Management** — Build a centralized dashboard table grid displaying customer accounts, subscription statuses, and custom metadata with filtering and search capabilities. ``` Build a responsive CRM dashboard page featuring a searchable, filterable data table of customer accounts and contacts. Display account names, emails, subscription lifecycle states (Active, Trialing, Cancelled), MRR contribution, and creation dates fetched via a server action from the Neon database. Include a detail slide-over view for individual accounts showing related subscription history, activity logs, and custom metadata fields. ``` 5. **Email Marketing & Transactional Alerts** — Integrate Resend for sending transactional registration confirmations, password resets, and automated onboarding email sequences. ``` Integrate the Resend API to handle transactional and marketing emails. Create reusable React Email templates for registration confirmation, password reset, and payment receipts. Implement a background processing queue or server action to trigger onboarding drip sequences when new accounts register or subscription states change. Include error handling and bounce logging in the database. ``` 6. **Help Desk Ticketing & Embed Widgets** — Build a support ticketing system with internal assignment views and embeddable JavaScript login/signup widgets for external sites. ``` Build a support ticketing module featuring a shared team inbox, ticket status management (Open, Pending, Closed), assignment to team members, and message threads. Additionally, build an embeddable JavaScript widget bundle (using standard web components or an iframe script) that third-party sites can drop in via a