Education tools / Clozemaster
Clozemaster
Clozemaster is language learning gamification through mass exposure to vocabulary in context. Great post-Duolingo app and useful for language learners of all levels. Free to sign up and play!
Where it stands
3.8 / 5
Signals score
Not a hands-on test
Based on 2 of 3 signals
- Website health4.6 / 5 · weight 50%
Measured from the tool's public website
- Facts stated3.4 / 5 · weight 30%
How many of the five facts the tool's own pages state
Built only from what we can measure or quote without using the tool. How ranking works
Rank by signals
We have not run our own hands-on test on Clozemaster yet. Facts checked 2026-11-01. How tests work
Disclosure: agathox makes some of the tools listed here. They are labelled and scored by the same method as every other tool.
Measured signals
4.6 / 5 · measured 2026-11-08Read automatically from Clozemaster's public website: how reliable, secure, private and open the site is. This is not a test of how well the tool does its job. How this is measured
- Reliability5 / 5The page answered and finished downloading in 71 ms.
- Security5 / 54 of 5 protective headers set (strict-transport-security, x-content-type-options, referrer-policy, x-frame-options).
- Privacy5 / 5No third-party tracking services found on the page.
- Transparency3 / 5Links a privacy policy; no pricing page linked.
Community feedback
Not enough discussion yet: 2 classified comments from 1 thread. We need at least 12 from 2 threads.
- Positive
“I'm the creator of Clozemaster. Clozemaster is language learning through mass exposure to vocabulary in context. The goal is to fill in the missing word in a given sentence. Thought Hacker New might find Clozemaster…”
Read in the thread - Positive
“Clozemaster is great and has already become part of my daily drill. I noticed that my daily streak grows just from doing a single exercise that day”
Read in the thread
Threads: Show HN: Clozemaster – Learn language in context (2017, 67 comments)
- Free tier
- Not stated.
- Paid plan
- Pro is offered monthly and yearly with recurring billing, but the prices were not shown on the page (loading placeholder). Yearly has a 30-day money-back guarantee; monthly is not refundable.
- Signup
- Not stated explicitly; Pro subscribe buttons link to login.
- Watermark
- Not applicable.
- Where files go
- Privacy policy does not name a storage location or give retention periods. Third-party providers may host the service. After account deletion, aggregate or anonymous data is retained.
From the tool's own pages, checked 2026-11-01. Sources: Pro page, Privacy policy. Prices and limits change; check the tool before you rely on them.
Get an email if Clozemaster changes
We check its official pages every week. If they change, we tell you, so you can see if the price or limits moved. No other email, and one click stops it.
Are you the maker of Clozemaster? Link to this page
Copy this into your site. The link goes to this page, and it does not change any score.
<a href="https://agathox.com/tools/clozemaster">Clozemaster on agathox: compared and tested</a>
Tasks and scores
- Language learningNot tested yet
Similar tools
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