AI Sheet

AI Sheet is an AI spreadsheet generator tool. A Google Sheets add-on that combines AI web research, lead and contact enrichment, email finding and verification, and mass personalised email sending in one spreadsheet workflow. Positioned as a Clay style tool for sales and growth teams.

AI Sheet (Lead Enrichment AI Sheet by CapGo.AI) is a Google Sheets add-on that turns a plain spreadsheet into a lead generation and research workspace. You install it from the Google Workspace Marketplace, and its functions run as sheet formulas over your existing rows, so a column of company names or LinkedIn profiles becomes a column of enriched contacts. The add-on combines web search, LinkedIn and business email lookups, email verification, and email sending behind a single interface. The feature set is organised around research and outreach. Web search tools cover instant queries, detailed searches with real time, one week and one month timeframes, advanced queries, and PDF extraction. On the lead side, Get People Info pulls company details, professional background and contact data, while Get Email Address and Verify Email handle discovery and validation. A Concat utility merges and cleans fields, and Mass Email sends personalised campaigns from the sheet itself. Two language models are offered, a standard GPT for fast extraction and summarisation and GPT-4o for nuanced writing and deeper analysis, with switching between them. The tool suits sales development reps, business development managers, growth and lead generation specialists, market researchers and content marketers, plus founders running their own outreach. It is closest in spirit to Clay, and the listing makes that comparison directly: multi source enrichment with structured output, no technical skills required, and batch processing at spreadsheet scale. Practical limits matter. The bulk claims (1000 leads in minutes, 10,000 contacts enriched while you sleep, 1000 emails in minutes) depend on plan quota and data availability, and email discovery is never guaranteed for every row. Installing requires granting spreadsheet management, Gmail sending and external service access, which is a meaningful permission footprint for a marketing team. Competitors in the same space include Clay, Apollo and Instantly, so compare quota, data coverage and email deliverability before committing.