--- title: "Duolingo retains 84% of its regular learners; work software publishes no such number" summary: "What Duolingo’s June 2026 quarter measured about its streak, what the 2014 research review found, and what to ask a vendor selling “gamified” work software. September 2026." url: https://www.thetechbag.com/blog/concept-saas-gamification format: Note desk: "SaaS & business software" published: 2025-10-30 facts_checked: 2026-09-30 author: TechBag (The TechBag Journal) tags: ["gamification","SaaS","Duolingo","retention","Kahoot","security awareness training","Kaspersky","DPDP","GST"] cover: https://www.thetechbag.com/blog/covers/concept-saas-gamification.png --- # Duolingo retains 84% of its regular learners; work software publishes no such number *What Duolingo’s June 2026 quarter measured about its streak, what the 2014 research review found, and what to ask a vendor selling “gamified” work software. September 2026.* Note · SaaS & business software · By TechBag · Published 2025-10-30 · Facts checked 2026-09-30 · Canonical: https://www.thetechbag.com/blog/concept-saas-gamification Gamification works where someone measures it, and the best-measured example is a consumer app, not business software. Duolingo’s shareholder letter for the quarter to 30 June 2026 reports a current-user retention rate of 84%, a record, and 15.4 million learners who opted in to restore a streak during a single June campaign.[1] None of the work-software vendors in this note publishes a number like that for its badges or leaderboards. That gap is the point of this note. ## The game layer that publishes its results Duolingo is built around a streak, a count of consecutive days with a lesson, and it reports the outcome every quarter. In the June 2026 quarter daily active users averaged 58.7 million, up 23% on a year earlier, against 140.6 million monthly users and 12.7 million paid subscribers.[1] The company’s own comment on the streak campaign was: “It shows how much the streak matters to our learners.”[1] **Figure: Duolingo's streak is the most closely measured game mechanic in software** *Duolingo operating metrics, quarter to 30 June 2026* 58.7M Daily active users, up 23% year on year Duolingo 42% Daily as a share of monthly users (TechBag division) 58.7M ÷ 140.6M 84% Current-user retention rate, a record Duolingo 15.4M Learners who revived a streak in June 2026 Duolingo Source: Duolingo Q2 2026 shareholder letter (SEC Form 8-K) · as of 5 August 2026 · a retention rate is not proof the streak caused it; not causal ## What the research found, and the figure we dropped Our 2023 post said gamification “can increase product adoption by up to 20% and user engagement by up to 80%”. The original gave no source for either number, so both are gone. A widely cited review, by Hamari, Koivisto and Sarsa in 2014, reviewed the peer-reviewed empirical studies then published and concluded that gamification “provides positive effects, however, the effects are greatly dependent on the context in which the gamification is being implemented, as well as on the users using it.”[2] That is the honest summary: game mechanics can move behaviour, but a badge bolted onto a tool people do not need to use moves nothing. Our view Our view: a streak works for Duolingo because the habit is the product. In work software the habit is the job, and a leaderboard on a sales or support team ranks people on the metric the manager chose. Use it where the task is voluntary and repetitive, such as training, and be wary where it is someone’s livelihood. ## What to ask a vendor that says 'gamified' In TechBag’s catalogue the word appears most in training. TechBag’s Kaspersky page describes its Automated Security Awareness Platform as automated, adaptive and gamified training, and Kahoot! 360 runs quizzes with a live leaderboard, from about US$19 to about US$79 a host a month.[3][4] Neither feature is a reason to buy on its own. Ask for the before-and-after number the game is meant to move: course completion, phishing-simulation click rate, time to first use. If the vendor cannot show it from a customer like you, treat the game layer as decoration and price the product without it. **Buying in India.** Kahoot! 360 is priced in US dollars with no INR list; through a reseller it is invoiced in rupees with GST at 18%, and bought directly the GST is paid by you under reverse charge on imported services.[4][5] A leaderboard that shows employees’ names and scores processes personal data under the Digital Personal Data Protection Act, 2023. The Rules were notified on 13 November 2025 and the notice, purpose and security duties apply from 13 May 2027, so tell staff what is shown, to whom, and for how long.[6][7] How we did this Figures as of 30 September 2026 Duolingo figures are from its shareholder letter for the quarter to 30 June 2026, filed with the SEC and published on 5 August 2026; the 42% ratio is TechBag’s division of average daily by monthly users. The review is cited by title, authors and venue (HICSS 2014); the quoted finding is from its published abstract (via OpenAlex). Kaspersky and Kahoot details are from TechBag’s intel pages as they stood on 30 September 2026. The 2023 “20% / 80%” claim had no source in the original and was removed. Nothing here measures whether gamification caused any retention figure. Spotted an error? Write to us; corrections are published at the foot of the piece. Sources 1. [Duolingo, Q2 2026 shareholder letter (Form 8-K exhibit)](https://www.sec.gov/Archives/edgar/data/0001562088/000162828026053299/q2fy26duolingo6-30x26share.htm) — 5 August 2026 2. [Hamari, Koivisto and Sarsa, Does Gamification Work? A Literature Review of Empirical Studies on Gamification, HICSS](https://doi.org/10.1109/HICSS.2014.377) — January 2014 3. [TechBag, Kaspersky Security Awareness intel page (ASAP)](https://www.thetechbag.com/kaspersky/kaspersky-security-awareness) — version of 30 September 2026 4. [TechBag, Kahoot! 360 intel page (tiers, USD pricing)](https://www.thetechbag.com/product/kahoot) — version of 30 September 2026 5. [India Briefing, Digital services in India: OIDAR, GST applicability and reverse charge](https://www.india-briefing.com/news/tax-digital-services-oidar-in-india-gst-applicability-and-compliance-22465.html) — updated 29 September 2023 6. [Digital Personal Data Protection Act, 2023](https://www.meity.gov.in/data-protection-framework) — 11 August 2023 7. [Legismith Partners, DPDP Rules 2025 commencement timeline](https://legismith.com/dpdp-rules-2025-timeline/) — Rules notified 13 November 2025 Related on TechBag: [Kahoot! 360](https://www.thetechbag.com/product/kahoot) for game-based training; the [Kaspersky security awareness page](https://www.thetechbag.com/kaspersky/kaspersky-security-awareness) for the gamified training most buyers meet first. **Disclosure.** TechBag is a software reseller: it earns a margin when a reader buys through it, including from vendors named here. The analysis is TechBag’s own; no vendor paid for or saw this piece before publication. Facts are labelled reported, TechBag count or our view. Go deeper on TechBag - [Kahoot! 360](https://www.thetechbag.com/product/kahoot) — game-based training and town halls, USD tiers quoted in INR - [The catalogue](https://www.thetechbag.com/browse-products) — every product TechBag quotes in INR with GST