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BCG Matrix Maker

Use a growth-share framework to discuss your products or business units — market growth on one axis and relative market share on the other. Calculate and review those figures yourself, then choose each item's quadrant in the linked 2×2 maker: star, cash cow, question mark, or dog. Prism draws the labels and layout you supply; it does not calculate thresholds or assign quadrants from growth and share values.

Open the diagram maker Start free — 14-day trial

The BCG matrix — also called the growth-share matrix or Boston matrix — is a 2x2 that plots a company's products or business units on two axes: market growth rate (vertical) and relative market share (horizontal). The four quadrants are stars (high growth, high share), cash cows (low growth, high share), question marks (high growth, low share), and dogs (low growth, low share). In Gixo Prism you review each product or business unit, calculate the figures, and assign its quadrant in the 2×2 maker: star, cash cow, question mark, or dog. Prism renders the labels and layout you choose deterministically without an AI image model choosing their positions, while the growth and share calculations remain yours.

A Gixo Prism BCG growth-share matrix placing four products by market growth against the share we hold

A real Gixo Prism matrix — your products placed against the two axes you name.

2 Axes: growth & share
4 Quadrants
Exact Placed by assignment
On-brand Palette-governed

The four BCG categories, by market growth and share

Every product lands in one of four quadrants, defined by where it sits on market growth and relative market share.

Stars — high growth, high share

Market leaders in fast-growing markets. They usually consume cash to hold position, but are the businesses most likely to become tomorrow's cash cows as growth slows.

Cash cows — low growth, high share

Leaders in mature, slow-growing markets. They generate more cash than they need, funding stars and question marks elsewhere in the portfolio.

Question marks — high growth, low share

Small players in fast-growing markets. They need heavy investment to gain share and could become stars — or drain cash and slide into dogs.

Dogs — low growth, low share

Low-share products in slow-growing markets. They rarely generate much cash and are often candidates to hold, harvest, or divest.

Exact quadrant placement

Choose the quadrant for every item after reviewing your growth and share figures. Prism draws the matrix from those assignments and your axis labels; it does not calculate a product's quadrant from numerical market data.

Brand-palette governance

Apply your brand palette to the matrix and it stays consistent with every other chart and diagram you build in Prism, plus theme presets to start from.

How do you make a BCG matrix with Gixo Prism?

Four steps from a portfolio spreadsheet to an exact, on-brand growth-share matrix.

1
Gather your market data

For each product or unit, note its market growth rate and its relative market share (share vs. your largest competitor). You supply these figures.

2
Enter each item with its position

Review each product's growth and share values yourself, decide whether it belongs in star, cash cow, question mark, or dog, then enter its quadrant tag and label in the maker.

3
Prism structures the matrix

Choose star, cash cow, question mark, or dog for each item, then supply its quadrant tag in the maker. Prism arranges the tagged items and labels in the grid; the growth and share calculations remain yours.

4
Apply your theme and export

Pick a theme preset or your Brand Kit, then export the matrix as clean HTML/SVG for your strategy deck, board doc, or page.

Frequently Asked Questions

What is a BCG matrix?
The BCG matrix — also called the growth-share matrix or Boston matrix — is a portfolio framework developed by the Boston Consulting Group. It's a 2x2 that plots products or business units on market growth rate (vertical) versus relative market share (horizontal), sorting them into four quadrants: stars, cash cows, question marks, and dogs.
What are the four quadrants of the BCG matrix?
Stars (high growth, high share), cash cows (low growth, high share), question marks (high growth, low share), and dogs (low growth, low share). Stars often become cash cows as markets mature; question marks need investment to become stars or risk becoming dogs.
Does Gixo Prism calculate the quadrants for me?
You calculate and review each item's market growth and relative market share, then choose its quadrant and supply that assignment in the 2×2 maker. Prism lays out the items you assigned; it does not source market figures, calculate thresholds, or decide whether a product is a star, cash cow, question mark, or dog.
How do I calculate relative market share?
Relative market share is usually your product's market share divided by that of your largest competitor. A value above 1.0 means you lead that comparison; below 1.0 means you trail it. Compute and review these figures yourself, choose a quadrant for each item, and enter those assignments in the maker.
What formats can I export?
Individual deterministic makers export HTML, SVG, PNG, PDF and PPTX. Compatible charts can contain native editable PowerPoint data; other supported maker visuals use selectable shapes and text. In the PPTX, bar, horizontal bar, stacked bar, line, area, pie, donut, scatter, radar, and bar-and-line combo charts arrive as native PowerPoint charts with their numbers in an embedded workbook that Edit Data opens; waterfall, funnel, Gantt, heatmap, treemap, symbol map, Marimekko, bubble, Sankey, bullet, slope, and dumbbell charts arrive as editable PowerPoint shapes and text, as does any chart PowerPoint cannot draw the way Prism does, such as a pie with a negative slice or an area chart with a missing value. Generated AI infographics, frameworks and decisions use their separate PNG/HTML path. Attributed HTML/SVG maker output is free; owners can download saved maker revisions without a current generation plan.
Can I edit the matrix after generating it?
Yes. Update a product's quadrant assignment, add or remove items, or apply a different theme, and the matrix re-renders exactly — no redrawing gridlines by hand.
How much does it cost?
There's a 14-day free trial with no credit card. From there, Gixo Prism starts at $10/month for Starter (one seat) and rises through Professional, Business and Enterprise; the Brand Kit, which applies your own colours and typeface, starts on the Professional plan.

Bring your products. Choose their quadrants. Get an exact BCG matrix.

Growth up, share across — Prism renders each product into the quadrant you assign, no gridlines to draw or labels to drag.

Open the diagram maker Start free — 14-day trial

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