The Duolingo English Test (DET) is an education app for students to complete identity and environment verification for remote English proficiency certification.
Product velocity
Maintenance
Daily rank 🇺🇸
—
Education
Sentiment
3.3
14 reviews
Nemesis
IELTS Prep App
The App DNA
What makes this app unique?
The platform removes the friction of physical travel to test centers by enabling secure, at-home proctoring for university admissions.
For Students and professionals requiring English proficiency certification for university admissions or institutional requirements.
What does it look like?
Key features
Captures facial scans and ID documentation to verify test-taker identity.
Guides users through a room and ear scan to detect unauthorized materials or devices.
Configures the mobile device to record the computer screen and environment during the assessment.
How much does it cost?
The model relies on individual test purchases, positioned as a lower-cost alternative to traditional English proficiency exams.
Velocity
Maintenance developmentperformanceShow more...
The app has entered a maintenance phase, with no new feature builds or updates released in the last 183 days. The development history shows a pattern of minor, incremental updates focused exclusively on performance and bug fixes. Given the lack of activity over the past six months, the development momentum is currently stagnant.
Who built it?
Duolingo
6 apps tracked · Education
User Sentiment
What do users think recently?
Fresh user feedback skews upset.
How are ratings & reviews evolving?
What users say, by theme
- Technical instability during high-stakes exams causes camera malfunctions and system errors for test takers
2 of 2 recent reviews analyzed · limited sample
Read the full review analysisUnlock 2 more frustration themes, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for DET - Duolingo English Test
How's the Education market?
DET maintains a niche position in the education category, with rankings fluctuating across global markets. The reliance on high-stakes, single-purchase certification creates a high-pressure environment where technical stability directly impacts revenue and brand trust.
Read the market outlookThe rivals identified
By British Council
Direct competitor in the high-stakes English proficiency certification market with a focus on remote/digital testing preparation.
DET - Duolingo English Test vs IELTS Prep AppUnlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for DET - Duolingo English Test
Where is it heading?
The remote-proctoring market is consolidating around reliability, as institutions prioritize test integrity over cost. DET's maintenance-mode cadence leaves it exposed to rivals that can offer a more stable, error-free testing environment, which will likely accelerate churn toward traditional testing centers if stability is not addressed.
- Persistent technical instability during exams erodes the value of the certification, as users cannot rely on the platform for high-stakes outcomes.
- The 183-day release gap signals a shift to maintenance-only mode, leaving the platform vulnerable to competitors that offer more reliable remote-proctoring infrastructure.
The SWOT
- 6,000+ institutional partnerships create a high barrier to entry
- Implementing free-retake policy for technical failures would neutralize predatory monetization narrative
Next best moves
Audit camera-driver compatibility because technical instability is the #1 churn driver → reduce forced-retake frequency
+ 2 more prioritized movesThe counter-intuitive read
The platform's institutional trust is its greatest liability…
Read the full takeSince the last report: The platform has transitioned into a maintenance-only development cycle, resulting in a decline in user sentiment due to unresolved technical failures during high-stakes exams. This shift from a free utility to a paid, high-pressure certification model has created significant reputational risk.
Bottom line
Technical instability during high-stakes exams invalidates the core value proposition of a secure, remote certification. Addressing the camera-malfunction errors is the only path to preventing a permanent shift of the user base toward traditional testing centers.
Unlock 1 critical friction, 1 market threat, 2 more prioritized moves and the analyst’s take.
Access the full report for freeFAQ
Is the Duolingo English Test accepted by all universities?
How does the Duolingo English Test compare to TOEFL or IELTS?
Is the Duolingo English Test safe for my computer?
What is a reliable alternative to the Duolingo English Test?
Sources
Report last updated