SheetBrain
Your spreadsheet has bugs. SheetBrain finds them.
SheetBrain launched on April 28, 2026 with 1 votes, #8,101 of 21,248 launches that month.
What it does
Catches broken references, mixed data types, duplicate lookup keys, and formula drift in Google Sheets — in one click. Deterministic scan, no AI guess, no quota. Type =SHEETBRAIN_HEALTH() in any cell for an instant score. Schema Repair detects column moves and batch-rewrites formulas. Also generates formulas from plain English, explains and debugs errors. Free: unlimited scans + 15 AI calls/mo. Pro $9/mo for 1,000 calls. No API keys, no prompts to engineer. Works on free Gmail.
Find spreadsheet bugs before they break your decisions. Free Google Sheets™ health check (Detector Set v0.4) for broken references, visible formula errors, mixed data types, duplicate lookup keys, formula pattern outliers, and missing copied formulas. AI formula generation, Debug, and Repair built in on Pro. No API keys. $9/mo.
Check if this spreadsheet is safe to send. Before you send a dashboard, forecast, or client tracker, run a free health score in any cell. Detector Set v0.4 catches broken references, visible formula errors, mixed data types, duplicate lookup keys, formula pattern outliers, and missing copied formulas — in one click, unlimited, no AI call needed. AI formula generation, Debug, and Repair (for formula drift after column moves) built in on Pro. Remove private values, keep headers/formula shapes/screenshots, and we will reply with the first spreadsheet-risk checks to run. No payment, no sales call, useful feedback first. Four classes of silent spreadsheet bugs that make reports wrong and…from sheetbrain.app
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