# How to Vibe Code Your Own Equals (and Stop Paying for It) > The AI-native successor to Excel, connected directly to your data stack - Site: https://equals.com - Category: BI & Analytics Spreadsheet - Verdict: **Serious undertaking** (42/100 vibecodeable) - Estimated effort: 4-6 weeks of focused coding ## Verdict Build a personal single-source-of-truth spreadsheet tool instead of paying enterprise prices, but expect weeks of intense debugging on the spreadsheet grid engine and LLM SQL generation loop. Equals charges a minimum of $24,000 a year, making a single-user personal clone an appealing weekend project if you drop multi-tenant compliance and 100+ SaaS connectors. However, building a custom spreadsheet grid in a web browser that feels fast and responsive is notoriously painful. AI coding tools can scaffold the Next.js app, Drizzle models, and basic table rendering, but you will spend significant time fighting virtualized scroll performance, cell dependency calculation bugs, and brittle natural-language-to-SQL generation guardrails. ### What you can't replicate - Native enterprise connectors for NetSuite, Salesforce, and HubSpot with robust token handling - SOC 2 Type II compliance and corporate data security posture - Dedicated human Forward Deployed Analysts for custom report building ## What it does Equals is an AI-native business intelligence and spreadsheet platform that natively integrates with databases, CRMs, and billing tools to maintain live, automated source-of-truth spreadsheets and dashboards. ### Core features - Virtualized infinite spreadsheet grid with cell formatting and formulas - Live data connector engine syncing with Postgres/MySQL databases - Embedded natural language AI analytics agent for building queries and reports - Flexibly structured dashboards backed by spreadsheet logic - Scheduled Slack and email push updates for metrics - SQL editor embedded directly inside workbook tabs ## The business ### Pricing - Essential: $24,000/year - Business: $36,000/year - Enterprise: $60,000/year ### Funding $23M raised. - Seed (~July 2022): $6.6M - Series A (November 2022): $16M Investors: Andreessen Horowitz (a16z), Craft Ventures, BoxGroup, Worklife Founded 2021. Team size: ~35. ## The hard parts - Building a buttery-smooth virtualized canvas spreadsheet grid that handles thousands of cells without stuttering - Parsing natural language queries reliably into valid SQL against multi-source table schemas - Handling secure, scheduled background data warehouse syncs across multiple third-party API rate limits - Maintaining state synchronization between spreadsheet calculation engines and database query results ## How to vibe code Equals ### Prerequisites - Node.js (free): Runtime environment for the Next.js full-stack application - GitHub (free): Source control and deployment pipeline integration - Anthropic API key (pay-as-you-go): Powers the natural language AI analytics agent and SQL generation ### Recommended AI tools - Claude Code: Best-in-class agentic coding tool for scaffolding complex full-stack apps and debugging grid state - Cursor: Ideal for fine-tuning the complex React virtualized spreadsheet components and UI styling ### Stack - Frontend: Next.js with Tailwind CSS, shadcn/ui, and TanStack Table/Virtual - Backend: Next.js Server Actions and API routes - Database: Neon (Serverless Postgres) - Auth: better-auth - Payments: none - Other: Drizzle ORM, Anthropic API, Resend ### Hosting - Vercel (Hosting the Next.js frontend and serverless API functions): $0-20/mo - Neon (Serverless Postgres database for workbook data, schemas, and saved queries): $0/mo ### Build guide 1. **Project Scaffolding and Database Schema** — Initialize the Next.js application with TypeScript, Tailwind CSS, and Drizzle ORM connected to Neon Postgres. Define schemas for users, workbooks, sheets, cells, data sources, and saved SQL queries. ``` Create a new Next.js project with TypeScript, Tailwind CSS, and Drizzle ORM configured for Neon Postgres. Set up database tables for 'workbooks' (id, name, user_id, created_at), 'sheets' (id, workbook_id, name, position), 'cells' (id, sheet_id, row_index, col_index, value, formula), 'data_sources' (id, name, connection_string_encrypted, type), and 'saved_queries' (id, workbook_id, name, sql_query). Include proper foreign key constraints and indexes for high-frequency cell lookups. Implement a clean layout shell using shadcn/ui components. ``` 2. **Authentication and Workbook Management** — Integrate better-auth for secure user authentication and build the dashboard interface to create, list, rename, and delete workbooks and sheets. ``` Implement email/password authentication using better-auth with Drizzle adapter. Create a dashboard page at `/app` that lists the user's workbooks in a clean grid with creation and deletion modals. Build API endpoints for managing workbook metadata and nested sheets. Ensure route protection redirects unauthenticated users to the sign-in page. ``` 3. **Virtualized Spreadsheet Grid Engine** — Build a high-performance spreadsheet grid component using virtualization to render rows and columns smoothly, supporting cell editing, formula input, and basic math evaluation. ``` Build a high-performance spreadsheet grid component in React using TanStack Virtual for smooth scrolling across thousands of cells. Implement cell selection, active cell editing mode, formula bar evaluation (supporting basic arithmetic like SUM, AVERAGE, and direct cell references like =A1+B1), and keyboard navigation (arrow keys, enter, tab). Ensure state updates persist cleanly back to the Neon database via debounced server actions. ``` 4. **Live Database Connector and SQL Editor** — Add a data source configuration view and a built-in SQL editor tab that allows users to connect an external PostgreSQL/MySQL database, write custom queries, and import query results directly into spreadsheet sheets. ``` Create a data sources settings page where users can input external database connection strings (Postgres/MySQL) with secure credential storage. Build a dedicated SQL editor tab inside workbooks that lets users execute custom SQL queries against the connected database, view tabular query results, and click an 'Import to Sheet' button that populates a selected sheet grid with the resulting rows and column headers. ``` 5. **AI Analytics Agent Integration** — Implement an AI sidebar chat assistant powered by the Anthropic API that analyzes workbook schema and data sources to answer natural language business questions and generate SQL queries. ``` Build an AI analytics sidebar component connected to an API route utilizing the Anthropic API. The AI agent should take natural language questions (e.g., 'What was our total revenue last month?'), inspect the available data source schemas and saved queries in the current workbook, generate valid SQL, execute it against the connected database, and present the answer in natural language with an option to drop the results directly into a spreadsheet sheet. ``` 6. **Dashboard Views and Slack Push Automation** — Build a flexible dashboard builder view that surfaces summary cards and charts backed by spreadsheet cells, alongside a cron endpoint for scheduled Slack metric updates. ``` Build a dashboard view mode within workbooks where users can pin specific spreadsheet summary cells or chart widgets into a responsive drag-and-drop canvas layout. Implement a scheduled cron job API route that formats key dashboard metrics into a clean summary message and pushes them via webhook to a configured Slack channel. ``` ### Cost vs paying **Starting costs (one-time):** - Domain name: $12/yr - Anthropic API credits: $20 - Total: ~$32 one-time **Ongoing costs (monthly):** - Vercel Hobby / Neon Postgres: $0/mo - Anthropic API usage: ~$10/mo - Total: ~$10/mo - Paying for the SaaS instead: $2,000/mo ($24k/yr minimum) - Build time: 60-80 hours - AI tool credits: $20 (Claude Pro) - Break-even: Immediate ## Sources - [Equals Official Website & Pricing](https://equals.com) - [Silicon Republic - Spreadsheet start-up Equals raises $16m](https://www.siliconrepublic.com) - [Wrap Text by Equals - The Full Build Startup](https://benmcredmond.substack.com)