Arcwise AI vs AskCSV

Arcwise AI is a spreadsheet analytics copilot and decision platform for teams that live in Google Sheets and warehouse data. It began as a Chrome extension for ChatGPT-powered formulas and data cleanup, and now also sells traceable metric explanations tied to Snowflake, BigQuery, Databricks, and internal documentation.

The Sheets extension still ships as a free Chrome add-on with keyboard shortcuts, $AI.TRANSFORM and $AI.CLASSIFY functions, and PDF table extraction. That side competes with formula copilots, while the platform side targets analysts who need audited answers instead of generic chatbot guesses.

Arcwise backs explanations with source tracing rather than open-ended model text, which matters when finance or ops teams need to defend a number in a review. The stored listing URL at /old-ai now returns 404, so the live product homepage is arcwise.app.

AskCSV is a browser-based tool for analyzing CSV and TSV files with plain-language questions. You upload a file by click, drop, or paste, then ask about sales trends, customer behavior, product pairings, or marketing ROI. The tool responds with charts and tables tailored to your question.

Your file loads only in your browser and is not sent to a server. AskCSV builds a virtual dataset from your data and runs analysis using OpenAI GPT models locally, which keeps sensitive spreadsheets on your device.

The service targets anyone working with tabular data who wants quick insights without uploading files online. A free tier covers light daily use, and a 1-Day Pass adds higher row and ask limits with no subscription required.