Meet 42matters at MWC24 Barcelona!3 min read

42matters is heading back to Mobile World Congress in Barcelona! We’re available to chat about supercharging your business with mobile and CTV app intelligence!


What Is Header Bidding? Which Apps Use Header Bidding SDKs?9 min read

What is header bidding and how does it work for mobile and CTV apps? Learn about header bidding SDKs and how to find apps that use them for ad auctions.

CTVAd Tech

Data Enrichment for Mobile and CTV AdTech Companies10 min read

Data enrichment and lead enrichment solutions for Mobile and CTV AdTech companies. App data for mobile and connected TV ad targeting, lead generation, etc.

REPORT: The State of Connected TV (CTV) App Stores 20241 min read

The State of Connected TV App Stores 2024 Report. CTV market growth and the top apps, publishers, countries, categories, IAB categories, etc.

Streaming Wars: Prime Video Was October’s Biggest Winner6 min read

Streaming Wars: Amazon Prime Video was the biggest winner in October. HBO’s MAX dilemma. It’s time to take ad-supported streaming seriously.

CTVAd Tech

Fire TV is the Fastest Growing CTV App Store in the World5 min read

Top CTV app stores in October 2023. Roku remains the leader, but Fire TV is the fastest growing store. Google TV falters, while Apple TV holds steady.

What Is Sellers.json? Examples, Use Cases, and How It Works13 min read

What Is Sellers.json? Learn about sellers.json files, sellers.json vs ads.txt, sellers.json examples, and more. How app developers, DSPs, and others can use it.

CTVAd Tech

Roku Advertising: Grow Your Roku TV Advertising Inventory16 min read

Roku advertising: tips and best practices for filling your Roku TV advertising inventory. Enhance CTV advertising and OTT advertising with Roku apps.


Let’s Discuss Connected TV (CTV) App Intelligence at DMEXCO 2023!6 min read

We’ll be attending DMEXCO 2023 in Cologne, Germany. If you’re attending, we’d love to talk to you about the value of connected TV and CTV app intelligence.

The Top Ad Networks to Meet at DMEXCO 20235 min read

DMEXCO will host top ad networks like Meta,, Criteo, Tappx, etc. Read the article for the list of demand-side SDKs heading to DMEXCO 2023.

Top Streaming Apps Sept 2023: The Rise of Ad-Supported Streaming6 min read

Ad-supported streaming platforms like Plex and Amazon’s FreeVee continue to grow. Peacock gears up for Big Ten football. Netflix continues to lead.

CTVAd Tech

Top CTV App Stores August 2023: Fire TV Growth Plummets5 min read

Top CTV app stores in August 2023. Fire TV plummeted in August, while Roku lagged in terms of new publisher growth. Learn more about Apple TV & Google TV.

CTVAd Tech

What Is a Set Top Box: Set Top Box Advertising and More16 min read

What is a set top box? What is set top box advertising? How STBs fit into the connected TV (CTV) landscape and how they can be used to host CTV ads.

What Is CTV? Top CTV Platforms, CTV Publishers, & CTV Apps11 min read

In this article we answer the question: “What Is CTV?” We also discuss the CTV landscape, including the top CTV platforms, CTV publishers, and CTV apps. Finally we introduce our intelligence solutions for tracking CTV with analytics, statistics, and data!

Fill CTV Ad Inventory for CTV Advertising18 min read

Fill CTV ad inventory. How to find CTV app developers and CTV publishers from across the CTV landscape to fill your ad inventory. Get targeted leads.

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Flexible Access to 42matters' App Intelligence Data


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