As of August 2026, Latka tracks 7 plagiarism checker software companies with $1M–$5M in annual revenue. They have combined revenues of $16.4M and employ 149 people.
Every company below sells plagiarism checker software to other businesses and is ranked by its most recent annual revenue. Revenue, funding, headcount and customer figures come from CEO interviews on the Latka podcast, public company filings, and Latka estimates where a company has not disclosed a number.
Plagiarism Checker Software is designed to identify instances of plagiarism within text documents by comparing submissions against various databases and online resources. This software is widely used within educational institutions, publishing houses, and businesses that require the verification of original content. Typical features include text comparison algorithms, reports detailing matched content, and tools for citation assistance to help users maintain academic integrity and ensure proper attribution of sources. These tools are essential for educators to uphold standards of academic honesty, allowing them to detect potential cheating as well as unintentional plagiarism. In publishing, they assist in maintaining originality while evaluating manuscripts. Common users of this software include teachers, students, academic institutions, publishers, and content creators seeking to verify the originality of their work, thus preventing legal and reputational risks associated with plagiarism.
Sorting: Highest -> Lowest
Showing 7 of 7 companies ranked by annual revenue.
Chavanod, Auvergne-Rhône-Alpes, France
Compilatio is a leader in developing the culture of integrity. We support teachers, students and writing professionals on a daily basis to - Detect similarities and AI-generated content - Prevent plagiarism and ghostwriting - Take action for authenticity For more information about our services, please visit the product section or visit our website: https://www.compilatio.net/en
Warsaw, Masovian Voivodeship, Poland
Silk Data was founded by PhD-titled experts with 80 years of combined academic and business experience, to help companies automate routine tasks and improve their digital products through AI-based technology of human language understanding. We provide ready-made and build custom software solutions that challenge the following tasks: - text understanding and analytics - extraction of insights, key data, and personal information out of texts - classification and categorization of documents and other textual content - giving personalized content recommendations - finding semantically similar stuff, and etc. Companies from legal, regulation, research, marketing domains trust our expertise as well as publishing houses, online retail, and software providers. Please reach out via LinkedIn or [email protected] to ask for a demo or a free consultancy.
Singapore, Singapore
We craft delightful software. Like building a great product, our software is honest, simple, purposeful, and elegantly designed so that it can be useful for its end users worldwide. Resonance Technology aspires to build a company where employees are empowered to explore, learn, and perform at their highest capacity when delivering the best.
Casper, Wyoming, United States
We’re changing the EdTech space with intuitive AI writing tools to help students, content creators, and teachers reach their full potential. Smodin is a multilingual company focused on addressing the largest learning challenges facing students. Our mission is to provide users with intelligent technology that boosts their productivity and understanding. We offer a wide range of tools, including our industry-leading AI detector, our rewriter and humanizer tools, plagiarism detectors, and homework solvers that make writing as stress-free as possible. Created in 2017, Smodin started from founder Kevin Danikowski’s belief that every student or writer could excel with the right tools. Over five different careers and countless hours working with students of all abilities, he saw the same learning roadblocks come up again and again. One of the biggest hurdles? Writing an essay. This inspired him to create Smodin’s first tool: the Essay Writer. From there, Smodin built additional tools to speed up content creation—like a citation generator, text summarizer, and tools to detect and bypass AI. Today, Smodin serves millions of students, writers, and educators in 40+ languages.
Faisalabad, Punjab, Pakistan
By Developing 175+ online tools for students, writers and SEO experts, PREPOSTSEO is one of the top free tools websites.
Tallinn, Harjumaa, Estonia
Advacheck secures academic integrity for universities by detecting exact word matches and synonym swapping. Its advanced algorithms conduct a comprehensive internet search to deliver accurate and focused results.
Bromley, Kent, United Kingdom
Inspired by educators who seek better solutions for focusing on helping students to succeed, we developed a modern similarity detection software. An advanced algorithm that catches text manipulations, grammar mistakes, and verifies authorship to prevent academic dishonesty. Easily integrated with the most popular LMS, it provides data on students' and institutions' success. Join us for a demo by clicking Learn more
Latka tracks 7 plagiarism checker software companies with $1M–$5M in annual revenue. Together they generate $16.4M in annual revenue and employ 149 people.
Compilatio is the largest, with $4.4M in annual revenue, founded in 2005.
The average plagiarism checker software company in this list makes $2.3M a year, across 7 companies with reported revenue.
Ranked by annual revenue, the leaders are Compilatio, Silk Data, Resonance Technology, Smodin and Prepostseo.
- The software must provide mechanisms for detecting copied or closely paraphrased content. - It should offer reports that detail both matched content and possible sources. - The solution must be suitable for use in academic settings, such as schools and universities. - It must support various document formats for upload and analysis. - Not just a basic text comparison tool; must also provide deeper analysis features like citation assistance or checking against multiple databases.
Sign up to access all features
Sign up with GoogleSign up with LinkedInAlready have an account? Log in
GetLatka is trusted by 200k+ founders, researchers, and marketers.
No contracts, cancel at any time