AISheeter vs Sheet Copilot

AISheeter is a Google Sheets add-on that puts a reasoning agent inside your spreadsheet. You describe what you need in plain language, and it can format cells, write formulas, build charts, filter data, and run analysis without leaving the sheet. It fits anyone who lives in spreadsheets for reporting, modeling, or cleanup work, especially teams that want AI next to their data instead of in a separate chat window.

Most spreadsheet AI tools stop at one-shot prompts or a single model. AISheeter chains multi-step workflows from one command, shows the model's thinking when you use reasoning models, and remembers session context plus past successful commands. It also prefers native Google Sheets formulas for math when that is faster and cheaper, which keeps recurring calculations auditable and free of LLM cost. The trade-off is narrow scope: it runs only as a Google Workspace Marketplace add-on, not in Excel or as a standalone app.

The product fits sales teams cleaning CRM exports, founders building financial models, and ops managers who process thousands of rows. Bulk jobs run on AISheeter's servers so you can close the sidebar while up to 10,000 rows process on paid plans. With BYOK pricing you connect your own OpenAI, Anthropic, Google, Groq, or DeepSeek keys and pay providers directly with no markup from AISheeter.

Install from the Google Workspace Marketplace takes about 30 seconds, and the free tier includes 100 AI credits plus 600 BYOK requests each month. Pro at $14.99 per month raises credits to 1,000 and unlocks full-size models plus persistent memory. Over 500 users rate it 4.9 out of 5 on the site.

Sheet Copilot is a Google Sheets add-on that turns plain-language instructions into spreadsheet work. Install it from the Google Workspace Marketplace, connect your own OpenAI API key, and ask it to handle formulas, formatting, and charts while you stay inside the sheet.

The listing describes GPT-4 driving each task, with changes applied in real time so you can watch the assistant work step by step. You describe the outcome you want in chat, and Sheet Copilot carries out the spreadsheet operations needed to get there.

The add-on is free during its beta period on the marketplace, though you bring your own OpenAI API key and pay OpenAI for model usage. The listing states your key is stored in your Google account and is not kept on Sheet Copilot servers.

The marketplace listing shows more than 81,000 installations and was last updated in September 2024. Support contact listed there is [email protected]. The developer site sheetcopilot.ai is currently unreachable.