Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
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SyncStudy enregistre 2 399 visites mensuelles avec une croissance mensuelle de -10,5 % et un modèle tarifaire Freemium. ZeroGPT enregistre 32 864 541 visites mensuelles avec une croissance de +19,7 % et un modèle tarifaire Freemium, Payant.

SyncStudy is an AI study workspace that turns your own notes, PDFs, slides, videos and Google Drive files into lessons, spaced-repetition flashcards, graded quizzes and timed mock exams, all organised inside study spaces with plans and progress analytics.
ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
| Dimension / Métrique | ![]() | |
|---|---|---|
| Domaine officiel | syncstudy.app | zerogpt.com |
| Modèle tarifaire | Freemium | Freemium, Payant |
| Visites mensuelles | 2,4 k (2 399) | 32,86 M (32 864 541) |
| Delta de trafic mensuel | -280 (-10,5 %) | +5,41 M (+19,7 %) |
| Marché principal et part | 🇮🇳 Inde (85,7 %) | 🇺🇸 États-Unis (43 %) |
| Visites directes / mois | 798 | 8,22 M |
| Note des utilisateurs | 5 | 5 |
| Plateformes prises en charge | Site web | Site web |

SyncStudy is an AI study workspace that turns your own notes, PDFs, slides, videos and Google Drive files into lessons, spaced-repetition flashcards, graded quizzes and timed mock exams, all organised inside study spaces with plans and progress analytics.
Import PDFs, Word docs, PowerPoint, Excel, pasted text, YouTube videos, web links and Google Drive files into a single study space, with OCR for scanned PDFs.
Four study modes built from the same material: guided lessons, spaced-repetition flashcards, out-loud teach-back sessions and adaptive practice tests.
Written answers get graded by AI and quiz difficulty adjusts to how you are actually performing, so weak topics get repeated more often.
Pro builds question banks and timed mock exams for targets like NCLEX-RN, MCAT, USMLE Step 1, the CPA Exam and CompTIA Security+, then points you at the areas to revisit.
ZeroGPT is an AI content detection platform with a text AI detector, AI image and video detectors, AI humanizer, plagiarism checker, and a set of writing tools including paraphraser, summarizer, grammar checker, translator, and citation helper.
Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
GPTZero is an AI detection platform for identifying machine-generated text. It combines a text detector with a Chrome extension, a plagiarism checker, writing-process verification, and educator-focused classroom tools.
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