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● Marketplace niche analysis

Don’t pour months of building into a niche that’s already closed.

ScanGap normalizes every app in a niche into a function matrix, then answers up front: is there still room, which functions are already won, and what to build — every conclusion clicks through to evidence. Now across Shopify, Wix, monday.com, Jira and Zendesk.

S Shopify W Wix M monday.com J Jira Z Zendesk
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5 marketplaces·40+ niches·MCP for agents
Reviews & UGC
240 apps · ★ 4.85
71
Saturated
Function → status
Photo & Video Reviews Won
Review Request Automation Won
Q&A / Community Open
AI Moderation & Reply Open
Insights & Analytics Open
3 functions still open to build

Three conclusions, pre-computed

We don’t sell raw data — we sell curated judgment, with evidence.

Saturation

Is the niche still open?

App count × concentration × rating × momentum. Few apps isn’t proof it’s open; many isn’t proof it’s closed.

Function Matrix

Which functions are already won?

An app × function matrix. Each column is labeled Won / Contested / Open — with a definition of what “won” means.

Opportunity

What should you build?

Functions left half-built that have demand + someone willing to pay. Ranked with three separate components.

One color scale, read at a glance

Color means one thing — opportunity. A glance at the report shows where to dig and where to steer clear.

Opportunity — open space · unclaimed · worth building
Contested — many apps, no clear leader
No opportunity — saturated · already won

Is your niche still open?

Open the dashboard and see the function matrix in seconds.

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