1. Dupli Checker
This here is one of the best and most effective free plagiarism detection tools you can find on the Internet. Although it may not have a fancy and intriguing user interface, it does the job it is supposed to rather well. The program is free of charge, meaning you do not have to spend a single dime on it. It does not matter if you will be a one-time user or someone who frequently checks their work every day, no type of subscription is needed.
Ease of use is what this solution is all about. As soon as you open it, you will be met with a basic yet functional layout that anyone can navigate, no matter their previous experience with some other similar plagiarism detection tools.
There are two different ways to check for plagiarism here. You can either copy and paste the text in the field and then check it, or upload a .docx or .text file from your computer and then check it. If you sign up for free, you will be able to scan for 50 plagiarism checks per day. However, unregistered users can only check one text per day. Since it is completely free, everyone should register. Feel free to check duplichecker for more information.
This is a cloud-based authentication platform, which enables you to track eLearning around the Internet, and how and where it is used.
This is an amazing program for education and business because different is devoted to the different needs of the users. The business section is meant for publishers and SEO agencies, and the education section is primarily made for schools, universities, their staff, and students of course.
Copyleaks can scan a wide variety of different content in many various file formats and Unicode languages. In addition, you can use the API tool and search for plagiarized eLearning content around the Internet. A mobile application is available too, which has an MS Office add-on you can use to check your MS Word documents. This can be quite handy on the go.
A free account is necessary in order to look for plagiarized content. However, only the first 10 pages (2,500 words) per month can be scanned for free. If you want to use it for longer, you will have to make some choices.
For business, there are different subscription plans that start from $9,99 per month. This allows you up to 25,000 words per month, with no limits per day. A prepaid amount of money is also available for a specific amount of words you choose. For educational purposes, everything is the same, except for the starting price of $10,99.
This multi-purpose, free plagiarism detection tool that you can use in over 140 countries. It is a 3 in 1 tool that gives you the ability to proofread, check grammar and build vocabularies, and check for plagiarism.
Do you need to check a text for grammar mistakes or have it proofread? You can, and you will also get suggestions for different words you could use to make it better. Still, since we are here for plagiarism checks, let us focus mostly on that.
Experts from the industry have developed this program, a team of computational linguists as well as subject matter experts, and the end product is a program that gives out fast results. In seconds, you will have a job well done.
A potential downside is a fact it cannot save reports, so if you want to store results, you might need to look elsewhere.
The basic package is completely free, but you can only grammar and spell check five pages. You will also get suggestions and automated scoring. On the other hand, for $7,95 a month or $95,40 a year, the premium option is available. All aforementioned features are included, plus the proofreader with the simultaneous plagiarism check. There are no ads, while the file uploading and processing are faster.
The fourth entry on our list is basic and easy to use the multi-purpose tool. Teachers, students, writers, and many sectors of the literary industry use this plagiarism check program. It supports more than 190 languages, and there is no language excluded or forgotten.
With this app, you are able to check for plagiarism through URLs, online, or by uploading files. Simply copy and paste the text in the designated area, or upload a supported file. Regarding the file types, they include the following: TXT, RTF, HTML, DOCX, DOC, XLSX, XLS, ODT, EPUB, FB2, PDB, and PDF. There are also extensions for both Mozilla Firefox and Google Chrome web browsers.
Like many other free versions, it only offers limited daily plagiarism checks. If you need something for extensive use, search somewhere else. If you still want this program, you must register and upgrade to a premium membership. Prices start from $5 for one day and 100 searches, to an unlimited plan for $25 or $30, for 3 or 6 months respectively.
5. Plagiarism Checker
The next one on the list is another user-friendly and entirely free plagiarism detection tool, that will allow you to check for plagiarized content. This one offers detailed guidelines, as it has a systematic approach.
The “For authors” option gives you the ability to check if someone has plagiarized your content and posted it online without your permission. Email notification is another neat option to find out if you have been taken advantage of.
This is a completely online program, and you will not have to download anything. However, it only supports Google and Yahoo web browsers, which is sure to turn away many potential users.
The last plagiarism checker we will mention is yet another basic but fully functional and free tool that has different levels of search. Just copy and paste the text in question, and choose between two types of searches, a quick search or a deep search.
You can scan up to 5,000 characters for free each time, but you will have to sign up and upload your file. You will also get a word usage report. For anything else, you will have to spend some cash.
For those who use such tools frequently, a subscription is necessary. The starting, $9,99 per month plan gives you 287 quick searches and 143 deep searches, while for $24,99 per month, these numbers rise to 699 and 349, respectively. Lastly, the most expensive plan is $99,99 per month. This allows for 2,949 quick searches and 1,474 deep searches.