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SmallSEOTools Plagiarism Checker
What SmallSEOTools Plagiarism Checker is
SmallSEOTools Plagiarism Checker compares submitted content with online sources and returns a report of matches. Users can paste text, upload from local or cloud storage, or check a URL. Supported upload formats include .doc, .docx, .txt, .tex, .rtf, .odt, and .pdf. Reports show duplication scores, exact and partial matches, flagged sentences, and URLs for matched sources. Quotations, references, and other properly attributed material can be excluded from the similarity score. The checker says it detects paraphrased content and synonym substitutions as well as exact matches, and supports more than 25 languages. Reports can be downloaded in PDF or Word format. The free checker allows up to 1,000 words per scan; premium per-search limits vary by plan and can reach 30k words. The Monthly plan is $9.80 a month, and the Yearly plan is $94.08 a year. Both list a 30k-word limit, a WordPress plugin, and API access. The plugin checks content from the WordPress dashboard after an API is added in its settings. The documented API is currently for plagiarism checks. The product page says submissions are processed through a secure connection and remain confidential after analysis.
Who it suits
The checker suits students, teachers, writers, bloggers, marketers, researchers, and academics who need to review text for matches. WordPress users can also check content from the dashboard using the plugin and an API key.
What it does well
- Accepts pasted text, uploads, or URLs.
- Reports exact and partial matches with source URLs.
- Can exclude properly attributed material from similarity scores.
- Exports reports as PDF or Word.
What to know first
- Free scans are limited to 1,000 words.
- Monthly and Yearly plans list a 30k-word limit.
- API access is currently for plagiarism checks.
Limits
The free plan allows up to 1,000 words per scan. Monthly and Yearly plans list a 30k-word limit; the Monthly plan costs $9.80 a month and the Yearly plan costs $94.08 a year.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Up to 1,000 words per scan | Free |
| Yearly | Billed Yearly · 480,000 words · 1 year validity · 30k words limit · 0 user seats · WordPress plugin · API | $94.08 a year |
| Monthly | Billed Monthly · 35,000 + 5,000 words · 1 month validity · 30k words limit · 0 user seats · WordPress plugin · API | $9.80 a month |
| Enterprise & LMS | Custom Pricing · API · Turnkey LMS integrations · Enterprise grade security · Customer permissions · Dedicated Customer Success Team · Dedicated support | On request |
As smallseotools.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Open https://smallseotools.com/plagiarism-checker/.
- Choose the free plan or a paid plan.
- Paste text, upload a supported file, or provide a URL.
- Run the plagiarism check and review the report.
- Download the report as a PDF or Word file if needed.
- For WordPress checks, install the plugin and add an API in its settings.
Verdict
SmallSEOTools Plagiarism Checker offers multiple input methods, match details, and report exports, with a free scan cap of 1,000 words. Consider the plan's word limit and the API's stated scope if those affect your workflow.
Questions
Is there a free plan?
Yes. The free plan costs 0.00 USD and allows up to 1,000 words per scan.
How much do the paid plans cost?
The Monthly plan costs $9.80 a month, billed monthly. The Yearly plan costs $94.08 a year, billed yearly.
What platforms are supported?
The listed platforms are web, API, and extension. A WordPress plugin is also available for checking content from the dashboard.
What does a plagiarism report include?
Reports include duplication scores, exact and partial matches, flagged sentences, and matched source URLs. They can be downloaded in PDF or Word format.
Does it support an API or LMS integrations?
An API is available for plagiarism checks and account status. The Enterprise & LMS plan lists turnkey LMS integrations; its price is custom.
Who makes SmallSEOTools?
Small SEO Tools says it was founded in 2010 by Tausif Akram and operates from London, UK.
Facts from SmallSEOTools Plagiarism Checker's own pages
- API
- SmallSEOTools documents an API for plagiarism checks and account status; it says its APIs are currently only available for checking plagiarism. · smallseotools.com, 4 Oct 2026
- Citation handling
- Users can exclude quotations, references, and other properly attributed text from the similarity score. · smallseotools.com, 4 Oct 2026
- Company history
- Small SEO Tools says it was founded in 2010 by Tausif Akram and operates out of London, England. · smallseotools.com, 4 Oct 2026
- Export
- Completed reports can be downloaded in PDF or Word format. · smallseotools.com, 4 Oct 2026
- File formats
- Supported upload formats include .doc, .docx, .txt, .tex, .rtf, .odt, and .pdf. · smallseotools.com, 4 Oct 2026
- Founded
- 2010 · smallseotools.com, 28 Sept 2026
- Headquarters
- London, UK · smallseotools.com, 28 Sept 2026
- Input methods
- Users can paste text, upload files from local or cloud storage, or check content from a URL. · smallseotools.com, 4 Oct 2026
- Intended users
- The product page describes use by students, teachers, writers, bloggers, digital marketers, researchers, and academics. · smallseotools.com, 4 Oct 2026
- Languages
- The checker supports plagiarism checks in 25+ languages. · smallseotools.com, 4 Oct 2026
- Paraphrase detection
- The checker says it detects paraphrased content and synonym replacements as well as exact matches. · smallseotools.com, 4 Oct 2026
- Purpose
- The checker compares submitted text with online sources and returns a plagiarism report with matched sources. · smallseotools.com, 4 Oct 2026
- Report details
- Reports include duplication scores, exact and partial matches, flagged sentences, and matched source URLs. · smallseotools.com, 4 Oct 2026
- Scan limit
- The free checker supports up to 1,000 words per scan, while premium per-search limits vary by plan and can reach 30k words. · smallseotools.com, 4 Oct 2026
- Security
- The product page says submissions are processed through a secure connection and used to generate the report, and says the work remains confidential after analysis. · smallseotools.com, 4 Oct 2026
- WordPress integration
- A WordPress plugin can check content from the WordPress dashboard and requires adding an API in the plugin settings. · smallseotools.com, 4 Oct 2026
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