Life & fun · alternatives · 2026
24 alternatives to DETMock
Detmock provides real-like Duolingo mock tests for users
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Unlimited practice questions with instant scoring & feedback
2023 · duolingo.goarno.io · its alternatives →
- 3DS
I've been working on a little side project that combines Duolingo-like listening comprehension exercises with real content . Every video is transcribed to get much better transcripts than the closed captions. I filter on high quality transcripts, and afterwards a LLM selects only plausible segments for the exercises. This seems to work well for quality control and seems to be reliable enough for these short exercises. Would love your thoughts!
2025 · app.fluentsubs.com · its alternatives →
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Duolingo Bots▲631AI-powered characters to teach language conversation
2016 · duolingo.com · its alternatives →
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Conquer your next job interview with AI mock interviews
2024 · its alternatives →
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Decoy▲99Decoy lets developers create mock services locally on macOS. Test webhooks, API wrappers, scrapers and more. No Docker, no Electron, just a beautiful 10 MB native app.
Mar 2026 · decoy-app.com · its alternatives →
- 10
Hi! Wanted to share the project I really wanted to have. TLDR; this app lets you create your own list of words and you get a Duolingo-like experience (kind of, still needs a lot of features) practicing those words in their context. My English is not the best but not the worst either. But I realized I can't boost it up after a certain level! In my belief, in order to truly learn a language, you need to be exposed to that language often. Vocabulary is the key factor here if you really want to improve in any language. My experience is that when I read a book to improve my English vocabulary, I…
2025 · github.com · its alternatives →
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QuizLink▲12Duolingo fun + NotebookLM brains—daily study that sticks
2025 · app.quizlink.net · its alternatives →
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A library that allows you to easily mock out tests based on AWS infrastructure. - getmoto/moto
2013 · github.com · its alternatives →
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Free TOEIC mock tests with instant scoring & explanations
2025 · testtoeic.com · its alternatives →
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Powerful friendly WebRTC mock peer & proxy. Contribute to httptoolkit/mockrtc development by creating an account on GitHub.
2022 · github.com · its alternatives →
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Practice real interviews with AI before the real one
Jan 2026 · mocklingo.com · its alternatives →
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Crack interviews with confidence, not guesswork.
2025 · mocktrail.app · its alternatives →
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Practice the Digital SAT exactly like test day
Jul 2026 · satmock.org · its alternatives →
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Mock Fill▲13I got tired of typing the same names, emails, and phone numbers again and again while building/testing forms — usually ending up with gibberish. So I built MockFill, a Chrome extension that auto-detects input fields and lets you autofill realistic mock data in one click (single field or entire form). It’s free, works locally, and doesn’t collect any data. Would love feedback from the HN community
2025 · mockfill.com · its alternatives →
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A unit testing framework for TypeScript backends working with inversion of control and dependency injection - suites-dev/suites
2023 · github.com · its alternatives →
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Yulo▲4Practice for your telc B1 German exam with live AI feedback
Aug 2026 · yulo.app · its alternatives →
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A developer-friendly, fast and functional HTTP(S) server.
Nov 2025 · apimokka.github.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →