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Duolingo is a global language-learning platform and mobile app that has become the world's most downloaded education app. Its business model is based on a freemium approach, offering a robust, free-to-use service and generating revenue from premium subscriptions and advertising. The company's history began in 2011, founded by Luis von Ahn and Severin Hacker. Their mission was to provide free language education to everyone in the world, believing that education should be a basic human right. This core value of accessibility is a key part of its value proposition. Duolingo's primary revenue streams come from several sources. The most significant is its premium subscription service, Duolingo Super, which offers an ad-free experience, unlimited "Hearts" (a form of currency that allows users to make mistakes), and practice with personalized mistakes. Another major source of income is advertising. The free version of the app integrates short, non-skippable video ads that users watch to gain more "Hearts" or access to certain features. This advertising model is strategically designed to not disrupt the core learning experience too much, encouraging users to upgrade to the premium version. In a competitive market, Duolingo differentiates itself with its gamification model. It turns language learning into a fun and addictive game with daily streaks, leaderboards, and virtual currency ("Gems" or "Lingots") that can be used to buy in-app items. This approach has proven highly effective at keeping users engaged and motivated. Duolingo also offers a variety of products beyond its core language courses, including Duolingo Math and Duolingo Music to expand its educational footprint. The company has also successfully monetized its brand and technology with the Duolingo English Test, a low-cost, secure, and on-demand language proficiency test that is used by thousands of universities and institutions worldwide. This test provides a legitimate and less expensive alternative to traditional exams like the TOEFL and IELTS, creating another significant revenue stream.
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No unusual report activity
No reports in the last 30 minutes.
Community reportsPast report-based status observations, not measured service uptime.
Uptimus analysiert aktuelle Community-Meldungen und ihr normales Niveau, um ungewöhnliche Aktivitäten bei Duolingo zu erkennen.
Uptimus ist ein unabhängiger Dienst und nicht mit Duolingo verbunden. Ein gesunder Status garantiert nicht, dass alle Nutzer, Geräte oder Regionen unbeeinträchtigt sind.
Der angezeigte Status basiert auf aktuellen Meldungen und verfügbaren Signalen im Vergleich zum normalen Niveau.
Uptimus gruppiert relevante Meldungen, um wiederkehrende Verfügbarkeits-, Anmelde-, Leistungs- und Verbindungsprobleme zu erkennen.
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Nein, Duolingo ist derzeit betriebsbereit.
Uptimus analysiert aktuelle Community-Meldungen und ihr normales Niveau, um ungewöhnliche Aktivitäten bei Duolingo zu erkennen. Der angezeigte Status basiert auf aktuellen Meldungen und verfügbaren Signalen im Vergleich zum normalen Niveau.
Füge Duolingo in deinem Uptimus-Workspace oder in der mobilen App hinzu, um E-Mail-, Push- oder Webhook-Benachrichtigungen zu erhalten.
Both services use community reports to highlight possible disruptions. Uptimus adds a unified workspace, localized context, public discussion and alerting across five service types.
| Comparison criteria | Uptimus | Downdetector |
|---|---|---|
| Community outage reports for Duolingo |
Recent reports do not indicate current problems with Duolingo. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for Duolingo in the last 24 hours. Report activity assessed: .
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| Adaptive baseline that separates isolated reports from wider disruption | Included | Included |
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| 24-hour report activity and regional outage view | Included | Included |
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| One workspace for websites, provider status pages, Steam games and Android apps and games | Included | Separate product |
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| Email, push and webhook alerts from the same workspace | Included | Separate product |
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| Public discussion, ratings and incident context on one page | Included | Limited on public pages |
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| One normalized status model shared across all five service types | Included | Separate product |
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0 outage reports in the last 24 hours.
Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.
No incidents in the available history.