Jetti Sheets
Turns the customer and revenue data already sitting in your Google Sheets into churn, retention and cohort analytics in seconds, no formulas or BI tool required.
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Description
Most small SaaS teams track their subscribers and revenue in a spreadsheet long before they can justify paying for a full analytics platform — the problem is that spreadsheets are terrible at answering questions like "which cohort is churning fastest" or "how much of this month's growth is actually new customers versus expansion." Jetti Sheets is a Google Sheets add-on that takes the messy data you already have and turns it into real subscription analytics — cohort retention, churn curves, revenue waterfalls — without writing a single formula or exporting anything to a separate dashboard tool.
It auto-detects your columns, classifies products and plans, normalizes prepaid and annual subscriptions, and then generates cohort heatmaps, retention curves and revenue waterfall charts (new, returning, expansion, churn) directly in your sheet, with drill-down to individual customer records. Everything is processed ephemerally — no raw spreadsheet data is stored permanently — and an optional Ask AI layer (built on Anthropic's models) summarizes the numbers in plain language. It handles millions of rows in under three seconds, which is more headroom than most early-stage teams will ever need.
💬 Our review
The short version: if your subscription data lives in Google Sheets and you've been eyeballing churn instead of measuring it, this gets you real cohort and revenue analytics in minutes, for a fraction of what a dedicated analytics platform costs.
Compared to Mixpanel, Amplitude or Looker, Jetti Sheets isn't trying to be a general product-analytics platform — it's narrowly focused on subscription revenue metrics, and its whole value proposition is staying inside the spreadsheet you already maintain instead of asking you to migrate to yet another tool. At $30/month for 1,000 credits, it's dramatically cheaper than enterprise BI licenses, though the credit-based tiers mean heavy monthly analysis could push you toward the custom-priced Plus tier faster than expected. The privacy-first, no-permanent-storage architecture is a genuine differentiator if your revenue data is sensitive. Worth it if Sheets is your source of truth and you want fast answers without new infrastructure; not a fit if you need product-usage analytics beyond subscription revenue.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Essai 7 jours gratuit ; Standard 30 USD/mois (1000 crédits) ; Plus sur devis (2500 crédits)
Pros
Reste dans Google Sheets
Traitement ultra-rapide
Privacy-first
Cons
Google Sheets uniquement
Quotas par crédits
Pas d'historique de rapports