October 13, 2026 10 min read

8 Best App Monetization Platforms in 2026

Compare 8 app monetization platforms in 2026, from mediation and in-app bidding platforms to ad networks, and learn how to choose the right stack.

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What is an App Monetization Platform?

An app monetization platform is software that helps app developers earn revenue from their apps, most often by managing ads. It typically combines an SDK, a way to bring in demand from ad networks, and reporting. Some platforms sell their own advertiser demand, and some mainly manage other networks.

The term covers several kinds of products, including ad networks, mediation platforms, and bidding tools. This guide compares eight app monetization platforms that developers use for ad revenue in 2026, including Elo for AI chat apps. It does not cover subscriptions or in-app purchases.

How is an App Monetization Platform Different From an Ad Network or a Mediation Platform?

An ad network supplies advertiser demand, and a mediation platform decides which network wins each ad request. An app monetization platform is the broader term that can include either one. AdMob’s mediation guide describes the two methods mediation uses, bidding and waterfall.

Some companies cover both jobs. AppLovin pairs its own network with MAX mediation, Unity pairs Unity Ads with LevelPlay, and InMobi runs an exchange and its own mediation product. Others, such as Moloco and Liftoff Monetize, mainly supply demand through other platforms’ mediation. For a narrower view of the network side, see our guide to the best mobile ad networks for app monetization.

How Do In-App Bidding and the Waterfall Work?

A waterfall calls ad sources one at a time, while in-app bidding lets sources place bids at the same time in a single auction. Google’s AdMob documentation says waterfall mediation calls sources in an order based on the average eCPM you set, not on what each source is willing to pay. Bidding sources, in contrast, compete in real time.

Meta’s Audience Network documentation describes app bidding the same way, as offering every ad opportunity to multiple demand sources in real time. Many platforms support both methods, and AdMob lets publishers combine them in a hybrid setup. For how auctions pick a winner and what the winner pays, see our explainer on real-time bidding.

How We Chose These App Monetization Platforms?

We looked at five things for each platform:

Its role in the stack: demand source, mediation, or both
The ad formats it supports
How it integrates and which mediation platforms it works with
Privacy and consent tooling
How established it is in the market

A note on transparency: Elo publishes this guide and is one of the eight platforms. Descriptions of the others rely on their own documentation and announcements, linked in each entry and listed at the end. The list is not exhaustive, and it focuses on large, established platforms.

The 8 Best App Monetization Platforms in 2026

The platforms below are listed for comparison, not as a strict ranking. Elo comes first because it is built for AI chat apps. The other seven are established platforms used across games and general apps.

1. Elo (Demand Source for AI Chat Apps)

Elo is an ad network and SDK for monetizing AI chat apps with contextual in-chat card ads. The ads match what a user is talking about at that moment. Publishers integrate the SDK for Android, iOS, or the web, and Elo handles ad selection, rendering, and tracking.

According to Elo’s documentation, tracking covers three events: render, impression (the ad is 50 percent visible for one second), and click. The documentation also says the full flow from ad request to rendered card typically completes in under 300 milliseconds. Setup follows the quick start: a publisher account with a Publisher ID and Ad Unit ID, an ads.txt and app-ads.txt entry, and the SDK. If you run another ad network, Elo can sit alongside it.

Best for: apps where the main screen is a conversation. You can try the chat demo to see the formats, and advertisers can start on the advertisers page.

2. Google AdMob (Ad Network and Mediation)

Google AdMob is Google’s mobile advertising platform, and it includes mediation. AdMob’s mediation guide describes bidding and waterfall ad sources and says you can combine them in a hybrid setup. Supported formats are banner, interstitial, rewarded, rewarded interstitial (in beta), native, and app open.

Best for: developers who want one well-documented platform that handles both ads and mediation.

3. AppLovin MAX (Mediation Plus Its Own Network)

AppLovin MAX is AppLovin’s mediation platform for app publishers. According to AppLovin’s monetization page, MAX mediation is free for publishers, and bidding networks pay AppLovin a fee on the ad revenue they generate. AppLovin says every network, including its own, competes on equal footing in the unified auction.

The page also says MAX supports apps across all major genres and categories, though AppLovin’s monetization materials are aimed at game developers. Other networks plug into MAX as demand sources, and InMobi and Moloco both list MAX integrations.

Best for: game studios and apps that want a bidding-based mediation layer.

4. Unity LevelPlay (Mediation With Unity Ads)

Unity LevelPlay is Unity’s ad mediation platform. According to Unity’s LevelPlay page, it offers a unified auction across SDK networks and bidders and serves rewarded, interstitial, banner, and native ads. It also includes real-time reporting, A/B testing, and an Ad Quality tool.

LevelPlay can be integrated directly from the Unity Editor, and Unity presents it next to Unity Ads, the company’s own ad network.

Best for: games and apps already built in Unity.

5. Liftoff Monetize (Demand Source, Formerly Vungle)

Liftoff Monetize is the monetization product formerly known as Vungle. Liftoff and Vungle announced a definitive agreement to combine in August 2021.

According to Google’s integration guide, the Liftoff Monetize adapter supports bidding and waterfall integrations across app open, banner, interstitial, rewarded, rewarded interstitial, and native ads. Publishers add Liftoff Monetize’s app-ads.txt entries to their existing file.

Best for: apps that run AdMob mediation and want another demand source.

6. InMobi (Demand Source and Mediation)

InMobi is a mobile advertising company that works as a demand source inside other platforms, through its own SDK, and through its own mediation product. According to its company history, InMobi launched Meson in 2022 as an independent mediation platform.

InMobi’s integration guides list AppLovin MAX, Google AdMob, Google Ad Manager, and Unity LevelPlay, among others.

Best for: teams that want more demand inside a mediation platform they already use.

7. Moloco (Demand Source With a Self-Serve SDK)

Moloco is a machine learning advertising company with a publisher SDK. A July 2025 announcement describes the SDK as fully self-serve and says it is available through Google AdMob bidding and Ad Manager’s SDK bidding, and that it was already a certified bidding partner for AppLovin’s MAX and Unity’s LevelPlay.

According to the same announcement, publishers keep creative rendering control across ad formats.

Best for: publishers on Google’s, AppLovin’s, or Unity’s stack who want to add another demand source.

8. Meta Audience Network (Demand Source Controlled by Meta)

Meta Audience Network is Meta’s monetization SDK for showing ads from Facebook advertisers in Android, iOS, or Unity apps. Meta’s documentation, updated in June 2026, says it supports multiple ad formats and offers bidding-based mediation. It adds that bidding through partner mediation is available, while in-house mediation is in closed beta.

According to Meta’s policy, the network is only available to apps offered in the Apple App Store or Google Play unless Meta approves otherwise, and Meta can approve or reject any publisher or app at its discretion. The policy also asks publishers who maintain an ads.txt or app-ads.txt file to include Audience Network.

Best for: apps that qualify and want to add demand from Meta’s advertisers.

Comparison Table: App Monetization Platforms Side by Side

The table below summarizes the eight platforms.

Platform	Main Role	Best For	Notes
Elo	Demand source for AI chat apps	Conversational apps	SDK for Android, iOS, and web; strip and card formats
Google AdMob	Ad network and mediation	A well-documented single platform	Six formats; bidding, waterfall, and hybrid mediation
AppLovin MAX	Mediation plus its own network	Games and bidding-first setups	Mediation is free to publishers, per AppLovin
Unity LevelPlay	Mediation, with Unity Ads	Games built in Unity	Unified auction; rewarded, interstitial, banner, and native
Liftoff Monetize	Demand source	AdMob mediation users	Formerly Vungle; bidding and waterfall adapter
InMobi	Demand source and mediation	Teams with existing mediation	Launched Meson mediation in 2022
Moloco	Demand source	Publishers on Google, AppLovin, or Unity	Self-serve SDK
Meta Audience Network	Demand source	Eligible apps	Meta controls approval and policy

Should You Use One Platform or Build a Stack?

Most apps start with one platform and add more as they grow. A single platform is faster to set up and easier to maintain. A stack, which usually means one mediation layer plus several demand sources, adds competition for each ad request but also adds integration and maintenance work.

A common pattern is one mediation platform such as AdMob, MAX, or LevelPlay, with extra demand sources like Moloco, InMobi, or Liftoff Monetize added on top. A conversational app can add a chat-native source such as Elo for the chat surface. Add sources one at a time, so you can see what each one changes.

How to Choose the Right App Monetization Platform?

Choose an app monetization platform by matching its role to what your stack is missing. If you have no mediation layer, start there. If you have mediation and want more competition, add a demand source.

Role: do you need a mediation layer, a demand source, or both?

Formats: which ones your app can host without hurting the experience
Bidding and waterfall: which methods the platform supports
Privacy: consent tooling for GDPR and US state privacy laws
app-ads.txt: whether you can add the required entries to your developer domain
Terms: payment schedules, minimum payouts, and policies in the provider’s own documentation

What Changes When You Monetize an AI Chat App?

AI chat apps differ from games and utility apps because the main screen is a conversation with no natural breaks. Standard formats such as banners, interstitials, and rewarded video were designed around screens and level breaks. Conversational apps usually need native placements that sit inside the thread.

That changes how you evaluate platforms. Format fit and clear labeling matter more than they do in a game, and our guide to ad formats that work inside AI chat apps covers the options. Before turning ads on, our readiness checklist helps you judge timing, and our guide to AI chat ad disclosure covers labeling. To compare networks built for this surface, see the best ad networks for AI chat apps.

FAQ about App Monetization Platforms

What is the best app monetization platform?

There is no single best platform. AdMob, AppLovin MAX, and Unity LevelPlay are the main mediation options, while Moloco, InMobi, Liftoff Monetize, and Meta Audience Network are demand sources, and Elo is built for AI chat apps. The right choice depends on your app type, formats, and what your stack is missing.

What is the difference between an ad network and a mediation platform?

An ad network supplies advertiser demand and pays the developer, while a mediation platform chooses which network serves each ad request. Many companies offer both, such as AppLovin with MAX and Unity with LevelPlay. Others only supply demand through someone else’s mediation.

Is in-app bidding better than a waterfall?

In-app bidding lets every source compete for every impression at the same time, while a waterfall calls sources one by one in an order you set. Many platforms support both, and AdMob lets publishers combine them. The right mix depends on your demand partners and what each one supports.

Which app monetization platform works for AI chat apps?

Elo is built for AI chat apps, with contextual in-chat card ads and SDKs for Android, iOS, and the web. General mobile platforms can work too, but their formats were designed for screens and level breaks, so conversational apps often need custom placement. Our guide to the easiest ad networks to integrate compares the effort.

Sources

Company details come from each provider’s own documentation and announcements, checked in October 2026: