
Overwolf
Overwolf provides a cross‑platform ecosystem that enables developers and creators to build, distribute, and monetize in‑game overlays, mods, and other interactive content for over 1,500 games using HTML, JavaScript, or Electron. The platform offers real‑time game event APIs, a curated mod‑integration SDK, and built‑in ad and subscription monetization tools, giving game studios, independent developers, and advertisers a unified way to extend game experiences and reach a highly engaged audience.
- Advertising Technology
- Developer Tools
- Gaming & eSports
Funding
Funding not disclosed





Founders
Founder details are not available yet.
Product
Problem
Game developers and creators lack a unified, easy-to-use platform for building, distributing, and monetizing in‑game overlays, mods, and other interactive content, while brands struggle to reach gamers within the gameplay experience without disrupting performance.
Solution
Overwolf offers a cross‑platform ecosystem that lets creators build in‑game apps and mods using basic HTML, JavaScript, or Electron, and publish them to an app store accessed by over 45 million monthly gamers. The platform provides APIs for real‑time game events, overlays, and third‑party integrations, as well as built‑in monetization tools such as ads and subscriptions. For game studios, Overwolf supplies a curated mod‑integration SDK and a creator fund to support community‑generated content, extending game longevity. Advertisers can run premium, programmatic in‑game ad formats that reach a highly engaged audience without compromising performance.
Target Audience
Primary customers are game studios seeking to extend their titles with community‑created content, independent developers building in‑game apps or mods, and brands or advertisers aiming to reach engaged gamers through in‑game ad solutions.
Features
- Overwolf SDK with Game Event API enabling apps to react to in‑game actions and display real‑time stats, builds, and highlights
- Support for 1,500+ games and multiple deployment models (in‑game overlays, independent desktop windows, second‑screen views)
- Native and Electron frameworks allowing developers to use simple HTML/JS or full‑featured desktop apps
- Built‑in monetization suite offering ad placements, subscriptions, and revenue‑share distribution through the Overwolf Appstore
- Performance optimization tools and analytics dashboard to monitor app KPIs and ensure low impact on game FPS
- Curated mod integration via CurseForge API/SDK, providing safe, easy distribution of community‑created addons
- Advertising platform with standard, custom, and gamified ad formats, high viewability and video completion rates, and detailed gamer targeting