Vignesh Jayabalan

Vignesh Jayabalan

Solo founder building useful tools
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Vignesh Jayabalanstarted a discussion

Built a Lightweight Excel Monitoring Tool — Would Love Feedback

Hi Product Hunt! 👋 I’m excited to share something I’ve been building: ThresholdIQ — a lightweight KPI simulator and anomaly detector for Excel/CSV data. Most teams still rely on spreadsheets for their most important metrics. But spreadsheets don’t warn you when something looks off. You only notice issues after they’ve caused damage. I wanted a simple way to upload a file and instantly see:...

Vignesh Jayabalanleft a comment
ThresholdIQ Excel KPI's Alert Simulator
ThresholdIQ Excel KPI's Alert SimulatorNever miss a critical KPI change again
ThresholdIQ monitors your spreadsheets and alerts you when key metrics spike or drop unexpectedly. Most early-stage teams track revenue, signups, churn, and operational KPIs in spreadsheets. But manually checking numbers every day is unreliable — and important changes can be missed. ThresholdIQ automatically detects abnormal changes and notifies you instantly, so you can act before small issues become big problems. No complex dashboards. No heavy BI tools. Just simple, focused monitoring.
ThresholdIQ Excel KPI's Alert Simulator
ThresholdIQ Excel KPI's Alert SimulatorNever miss a critical KPI change again
Vignesh Jayabalanstarted a discussion

Static thresholds are dead. Let’s talk about window‑based alerting

Most monitoring tools still rely on static thresholds — “Alert me if Sales > 10,000” or “Trigger Critical if Inventory < 500.” But real systems don’t behave in straight lines. Traffic spikes, seasonality shifts, and user behaviour changes every hour. That’s why we built window‑based alerting inside ThresholdIQ. Instead of looking at a single row of data, we evaluate patterns over time using...

Vignesh Jayabalanstarted a discussion

How do you get alerts from Excel without using a BI tool?

If your KPIs live in Excel or Google Sheets, how do you get automatic alerts? Right now most options are: Manual checking Complex BI setup Writing scripts Zapier automations I’m exploring a simpler way to: Upload a spreadsheet Set 3-tier thresholds (Warning / Critical / Emergency) Get alerts when numbers cross limits Before I launch — what would you need to see for this to be useful?