# Real results for AI apps and brands

### Viro
- **How Viro Funds Its Sustainability Mission With Koah’s LLM-Native Ads**  
    
  - **30%** fill rate  
  - **30x** increase in DAU  
  [Read more](/content/customers/viro/index.html)

### OverHerd
- **How OverHerd 4X’d Performance by Switching to Koah’s Native Ads**  
    
  [Read more](/content/customers/overherd/index.html)

### Answers.ai
- **How Answers.ai Reached Gen Z Students and Drove Rapid Growth with Koah**  
    
  [Read more](/content/customers/answerai/index.html)

### DeepAI
- **How DeepAI Started Earning Reliable Revenue With Koah’s AI-Native Ads**  
    
  [Read more](/content/customers/deepai/index.html)

### Heal.ai
- **How Heal Made AI Parenting Support More Accessible with Koah**  
    
  [Read more](/content/customers/heal.ai)

### Liner
- **How Liner Built a Modern AI Revenue Model With Koah’s LLM-Native Ads**  
    
  [Read more](/content/customers/liner/index.html)

### Luzia
- **Luzia Doubles eCPM With Koah’s AI-Native Ad Network**  
    
  [Read more](/content/customers/luzia/index.html)

### Ollie
- **How Ollie uses Koah’s ContextMatch to drive app downloads**  
    
  [Read more](/content/customers/ollie/index.html)

### Sup AI
- **How Sup AI Drives Reliable Revenue With Koah’s LLM-Native Ads**  
    
  [Read more](/content/customers/sup-ai/index.html)

## Powering real AI businesses

Koah is already live in high-engagement AI apps, turning usage into sustainable revenue without compromising trust.

### Testimonials

> “Koah team worked with us to develop ad formats that drive revenue while preserving our core user experience. Their collaborative approach helped us find the right balance between monetization and maintaining user trust.”  
**Onur**, Founder @ Heal.ai  
 [Read more](/content/customers/heal.ai)

> “With Koah, we were able to instantly launch relevant, sponsored answers in Luzia’s AI assistant across millions of weekly queries throughout LATAM, Europe, and the USA. Koah delivered meaningful revenue while giving our users access to helpful products.”  
**Pablo**, Head of Brand & Communications @ Luzia  
 [Read more](/content/customers/luzia/index.html)

> “By far our most engaged users come from Koah sources. They convert quickly and stick around for a long time, and it requires next to no work from us to optimize.”  
**Christy Shannon**, CMO @ Ollie  
 [Read more](/content/customers/ollie/index.html)

> “Since adopting Koah’s cutting-edge ad formats, we’ve consistently increased CTR and coverage, without eroding any of the trust at the core of our product.”  
**Luke Kim**, CEO @ Liner  
 [Read more](/content/customers/liner/index.html)

## Start earning inside your AI App

Monetize AI conversations with native, contextual advertising.

[Book a demo](https://app.koah.ai/access)