Kleio is an analytics app for Shopify merchants who run their business profit-first — built by an ecommerce operator who wanted the insights of a high-end analytics suite without the high-end price. It brings a customizable real-time dashboard, a full profit-and-loss breakdown, lifetime-value and cohort analysis, and product and inventory analytics together on a single flat plan, pulling data from your store and ad platforms so you can track contribution margin and net profit, not just revenue.
Key Features
- Real-time profit dashboard: A customizable dashboard that tracks revenue, contribution margins, net profit, blended CAC and ROAS in real time.
- Full P&L breakdown: See exactly what's eating your margin after COGS, shipping, fees and ad spend, with flexible variable-cost rules and custom COGS by period.
- LTV and cohort analysis: Track lifetime value and how customer cohorts perform over time, and rank products by the profit and LTV they create.
- Product and inventory analytics: Margins, return rates, AOV and average discount by product, plus inventory monitoring and reorder and merchandising help.
- MCP server for AI: Connect an AI assistant such as Claude to your store data and ask questions in plain English, pulling P&L, product and ad metrics on demand.
- Ad and cost integrations: Meta, Google, TikTok, Snapchat and AppLovin ads, ShipHero and CSV shipping, and GoAffPro affiliates, with COGS pulled straight from Shopify.
Pricing and Trial Information
Kleio keeps pricing radically simple: one $29/month plan that includes every feature, unlimited users and a very high order ceiling, with a 14-day free trial and no feature gating or per-seat fees. That flat rate is its core pitch — comparable profit and LTV insights to suites that can cost hundreds or thousands per month, at a fraction of the price.
Rating and Reviews
Kleio holds a perfect 5.0-star rating on the Shopify App Store, with every one of its (currently 18) reviews at five stars. Merchants single out the depth of its P&L and unit-economics reporting, the responsive founder-led support and rapid feature releases, and — increasingly — the MCP integration that feeds their numbers into AI tools. It is a newer, smaller app than the established profit suites, so the review base is modest, but uniformly positive so far.
Pitfalls
Kleio deliberately omits ad attribution — its team argues third-party attribution is guesswork and prefers contribution-margin and profit reporting instead. That is a sensible stance for profit-first operators, but stores that rely on a multi-touch attribution view will need a separate tool. It is also English-only, has no native mobile app (the dashboard is a responsive web app), and is a younger product with a smaller track record and integration list than rivals like Triple Whale or Lifetimely. As with any profit tool, accuracy depends on entering your cost data correctly.
Conclusion
Kleio is a strong pick for profit-focused Shopify merchants who want serious P&L, LTV and cohort analytics without an enterprise price tag — especially those drawn to its flat $29/month plan and its MCP server for pulling numbers into AI assistants. Stores that depend on multi-touch ad attribution, or that need many niche integrations, may prefer one of the larger suites. But with a 14-day free trial, unlimited users and nothing gated, it is easy and low-risk to connect your data and see whether its lean, profit-first approach fits how you run your store.
