sigmajp.works's rivals
Reads Japanese books with an instant word lookup, sentence breakdowns, grammar notes, and flashcards.
One checkout, and nobody learns it was you. Every one of them is evicted, nobody moves in, and each lot reopens at $1.
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itsumo.studynobody's claimed it
Provides AI-generated Japanese stories matched to specific JLPT levels, complete with furigana, vocabulary breakdowns, grammar analysis, native audio, and flashcards.
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ezfurigana.comnobody's claimed it
Adds furigana to Japanese text, PDFs, images, subtitles, and ebooks to help read and learn the language.
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duobook.conobody's claimed it
Translates internet content into interactive bilingual reading material with parallel text and vocabulary tracking.
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lexiglo.appnobody's claimed it
Annotates book pages in English, French, German, and Italian for language learners, providing translations, grammar, cross-references, and vocabulary study tools.
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epubtranslator.netnobody's claimed it
Translates complete EPUB books into multiple languages online for free while retaining chapters, images, and formatting.
How rivals are picked
Every square's description is compared with every other square's, and the closest thirty are read by an AI that keeps only real alternatives: products a customer would weigh against sigmajp.works. Add-ons, companion apps and neighbouring niches are left out. It reads what each site says about itself, so it can be wrong; tell us when it is.
Bulldozing costs what evicting costs: double what the owner paid, $1 minimum. It's anonymous, nobody moves in, and the lot reopens at $1, so they can come back. The longer version is evict your competitor.