Case Study
Gemma Analytics × Maniko

The perfect finish
for Maniko's data

5 Levels3 Stack Eras1 Mission

Build the stack era by era and paint all five nails to complete the manicure.

Use the dots on the right to navigate anytime

Maniko UV Gel Strips in Statement red
VeganCruelty-freeHEMA-free
Level 1 · The Company

Meet Maniko

Maniko brings the nail salon home. UV gel strips and press-on nails give you a studio manicure in minutes, no appointment needed.

Berlin-based beauty brand behind "the easiest manicure in the world"
UV Gel Strips and Soft Gel Press-Ons, vegan and cruelty-free
Sold through its own online shop and on drugstore shelves at dm, Rossmann, budni and Müller
Working with Gemma Analytics since the end of 2023
Level 2 · The Challenge

When growth outruns the spreadsheet

At the end of 2023, all of Maniko's analysis, reporting and planning lived in Y42 and Google Sheets.

One tool for everything

Sheets was the database, the analysis layer and the dashboard. Every question meant another tab.

A setup at its limit

The system stopped scaling as the business grew. Refreshes broke and trust suffered.

Two worlds of revenue

The online shop and the drugstore business reported in separate silos. Nobody saw the whole brand.

Read more: the Y42 migration case study on LinkedIn
Level 3 · The Stack Evolution

One stack, three eras

Gemma rebuilt Maniko's data platform step by step.

Build the three eras in order and watch the stack grow.

0 / 3 eras built
Build all three eras to unlock the results
Maniko's data platform

Nothing here yet. Build the first era to see where Maniko started.

End of 2023 · Before the rebuild
Sources

Shop & marketing tools

Shopify
Meta
Google Ads
& more
Pipelines

All-in-one platform

Y42
Everything else

Analysis, reporting & planning

Google Sheets
Spreadsheets as database, analysis layer and dashboard. This is the setup that stopped scaling.
The Rebuild · The Modern Data Stack
01Data Creation & Capturing
02Data Pipeline & Management
03Data Reporting & Activation
Sources

Shop, marketing, retail, logistics & support

Shopify
Meta
Google Ads
Google Analytics 4
Google Sheets
Zendesk
ClickUpClickUp
Typeform
Pinterest
TikTok
Bing Ads
dm
Rossmann
Alaiko
Klar
Klaviyo
Loading

Automated ingestion & orchestration

Apache Airflow
Fivetran
Storage

Cloud data warehouse

Google BigQuery
Transformation

Modelling, testing & docs

dbt
Reporting

Dashboards & analysis

Tableau
Data Consumers

Where insights create value

Reverse ETL (e.g. CRM)

Klaviyo
Highlighted tools are the core of Maniko's stack.
Today · The AI-First Stack
01Data Creation & Capturing
02Data Pipeline & Management
03Data Reporting & Activation
Sources

Shop, marketing, retail, logistics & support

Shopify
Meta
Google Ads
Google Analytics 4
Google Sheets
Zendesk
ClickUpClickUp
Typeform
Pinterest
TikTok
Bing Ads
dm
Rossmann
Alaiko
Klar
Klaviyo
Loading

Automated ingestion & orchestration

Apache Airflow
Fivetran
Storage

Cloud data warehouse

Google BigQuery
Transformation

Modelling, testing & docs

dbt
Reporting

True self-service BI

Lightdash
Tableau, replaced by Lightdash
Data Consumers

Where insights create value

AI agents

AI PR Reviewer & more agents

Reverse ETL (e.g. CRM)

Klaviyo
Highlighted tools are the core of Maniko's stack today.
Level 4 · The Daily P&L

Yesterday's profit, every morning

On top of the stack, Gemma built a daily profit & loss statement. It covers the online shop and the retail shelves at dm and Rossmann, down to EBITDA.

The Outcome
Maniko sees yesterday's revenue and profit every morning, not at year-end.
Online + RetailDown to EBITDARefreshed daily
Level 5 · The Results

A data function that keeps up with the brand

From a spreadsheet system at its limit to an AI-first stack that answers questions the day they come up.

Scales with growth

New sources plug into the stack instead of spawning new spreadsheet tabs.

Self-service insights

With Lightdash, the team answers its own questions instead of waiting for an analyst.

One source of truth

Online shop and drugstore retail live in one model. One picture of the whole business.

Profit visible daily

The daily P&L turns profitability from a year-end surprise into an everyday management tool.

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© Gemma Analytics · Case Study Maniko