Numerous.ai

Numerous.ai is an AI-powered spreadsheet plugin for Google Sheets and Excel that helps marketers, e-commerce teams, admins, and spreadsheet power users automate repetitive work with prompts inside cells.

Key capabilities include:

• An =AI() function that works like a native formula, enabling prompt-driven tasks such as generating spreadsheet formulas, categorizing items, extracting fields, and writing text.
• Batch processing at scale by dragging the formula down to run the same prompt across hundreds of rows for classification, cleanup, sentiment analysis, and content generation.
• Data cleaning and normalization for messy inputs, plus summarizing, rewriting, and structuring open-ended text from surveys, articles, or social posts.
• Spreadsheet creation from natural language, for example generating a personal budget layout from a single prompt.

Pricing: Paid plans with a $17-day trial. Personal $8/month billed yearly, Pro $24/month billed yearly, Enterprise $8/month/user billed yearly.

Notable for bringing ChatGPT-like workflows into Sheets and Excel without API keys, and for making bulk prompt execution practical through spreadsheet formulas and drag-down usage.