Smodin Plagiarism Checker compares submitted text with web and academic material, then provides similarity scores, links to matched sources, and highlighted passages for review. Text can be pasted into the browser-based checker or submitted as a .txt, .doc, .docx, or .pdf file. A scan requires at least 1,000 characters. Smodin says the checker scans more than 1 billion sources and uses keyword and phrase matching against online pages, as well as comparisons with submitted documents. Its report helps users locate matches and review sources for citation. Smodin also offers a plagiarism and auto-citation API with pay-as-you-go pricing; its services page says the API is available in 12 languages. The service lists Android, iOS, web, and extension platforms, including a Chrome extension. A free plan is available. Starter costs 10.00 USD per month billed annually, and Premium costs 16.00 USD per month billed annually. Smodin lists support by email and phone.
Who it is for
The checker is presented for students, academics, teachers, educators, writers, researchers, journalists, professionals, and businesses. Its API may also suit developers seeking plagiarism and auto-citation services.
What is good
- Checks against web and academic sources.
- Reports similarity scores, source links, and highlighted sections.
- Accepts pasted text and four document formats.
- A free plan is available.
- API is available in 12 languages.
What to know first
- Scans require at least 1,000 characters.
- Smodin says internet security cannot be guaranteed at 100%.
- Personal-information deletion requires a request through settings or support.
Verdict
Smodin provides source matches and highlighted text to help users review possible overlap. The minimum input is 1,000 characters, and the free plan offers an option before considering annual-billed paid plans.
Smodin Plagiarism Checker plans and pricing
All plansCompared on AI writing tools
- Free plan
- Yes
