--- title: "Compare AI Image Detector vs QuillBot 2026 | Capterra" description: "Unsure of what to choose? Check Capterra to compare AI Image Detector and QuillBot based on pricing, features, product details, and verified reviews." source_url: "https://www.capterra.com/compare/185429-233952/Copyleaks-vs-QuillBot" page_type: "comparison" language: "en" publication_date: "2026-09-30" --- # AI Image Detector vs QuillBot Features and Cost Comparison Last updated September 30th, 2026 Provider data verified by our Software Research team, and reviews moderated by our Reviews Verification team.[Learn more](https://www.capterra.com/our-story/) Your comparison: AI Image DetectorQuillBot2/4 selected [AI Image Detector](https://www.capterra.com/p/185429/Copyleaks/)[4.4 (91)](https://www.capterra.com/p/185429/Copyleaks/reviews/) [QuillBot](https://www.capterra.com/p/233952/QuillBot/)[4.5 (157)](https://www.capterra.com/p/233952/QuillBot/reviews/) [## AI Image Detector](https://www.capterra.com/p/185429/Copyleaks/)[4.4 (91)](https://www.capterra.com/p/185429/Copyleaks/reviews/) Starting Price $13.99/month Value-for-Money 4.2 Functionality 4.3 Ease of Use 4.6 Customer Service 4.5 Reviews Sentiment Based on [91 reviews](#user-reviews) Positive 80 Neutral 6 Negative 5 [## QuillBot](https://www.capterra.com/p/233952/QuillBot/)[4.5 (157)](https://www.capterra.com/p/233952/QuillBot/reviews/) Starting Price $2.91/month Value-for-Money 4.4 Functionality 4.4 Ease of Use 4.6 Customer Service 4.2 Reviews Sentiment Based on [157 reviews](#user-reviews) Positive 148 Neutral 6 Negative 3 ## Not a match? 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Best for Individual users, students, teachers, bloggers, content creators, and working professionals across education, media, marketing, and business services. ## User reviews Pros & cons VR Verified Reviewer SAAS Writer > "The browser extension was a nice addition – it allowed the user to view the online content right on the current page. Although..." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6653696) VR Verified Reviewer SAAS Writer > "However, the credit system may be a bit confusing at the beginning: the user is to remember the number of words he/" [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6653696) VR Verified Reviewer SAAS Writer > "The browser extension was super useful too—it allowed me detect whether an article on the internet or a facebook status was..." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6653696) VR Verified Reviewer SAAS Writer > "There is one feature which I did not like as much: the price." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6653696) VR Verified Reviewer SAAS Writer > "I also can appreciate the Plagiarism Checker tool since it is available in over one hundred languages with no problems." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6653696) GA Gabriel A. Manager > "Copyleaks, lacks reliability and should not be marketed as an "AI" detector. When a story summary exhibits close similarities,..." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___4912019) VR Verified Reviewer SAAS Writer > "Altogether, I have a positive attitude towards Copyleaks." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6653696) TD Tracy D. Owner > "It did not detect the AI and it said human in put was AI." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6177550) Keith D. Manager > "I like how the text editor resembles Microsoft Word Document." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___4815293) GA Gabriel A. Manager > "Claiming to be "reliable" and "trustworthy" is deceptive advertising, misrepresenting the tool's true capabilities and accuracy." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___4912019) JW Joe W. Consultant > "Using artificial intelligence, I am able to detect plagiarism quickly and effectively with no hassle." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___2849899) Severin L. Performance Marketing Consultant > "The tool is not stable at all and the duplicate sources are rarely detected." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___4745600) JW Joe W. Consultant > "I use Copyleaks to check for plagiarism and have found it very effective, low cost to implement, and easy to use." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___2849899) TD Tracy D. Owner > "They lie about the accuracy." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___6177550) Keith D. Manager > "I like how the text editor resembles Microsoft Word Document." [See full review](https://www.capterra.com/p/185429/Copyleaks/#Capterra___4815293) MN Mzubanzi N. Student > "It gives a false impression that a student has plagiarized." [See full review](https://www.capterra.com/p/185429/Copyleaks/#SoftwareAdvice___4856484) [View Reviews](https://www.capterra.com/p/185429/Copyleaks/reviews/) KR Katherine R. School Administrator > "I am one of those who have to deal with a lot of written communication and I really like how it corrects grammar and punctuation without..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___7162960) Priya J. Freelancer > "The free version of Quillbot limits the words to only 125 words for paraphrasing and sometimes it uses very heavy and fancy synonyms which..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6701675) KR Katherine R. School Administrator > "I have used QuillBot for memos, newsletters, even in the classroom and it's been fantastic." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___7162960) MM Mara M. Copywriter > "The free version limits how many words you can process at once, which can be a little annoying" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6644100) PP Pobitro P. ICT Operations Manager > "The ability to swiftly reword technical documents, reports, and emails while maintaining accuracy and readability for a range of stakeholders..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6439365) Emily O. Verification and Quality Assurance Officer > "It is not available offline and this can be quite limiting." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6661479) LJR Louie Jay R. Customer Service Representative > "My over all experience with this software was fantastic, aside its purpose that can rephrase your essay into a good one it also has a..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___5057548) Killrain L. Administrator > "Product performance inconsistencies" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6676416) Priya J. Freelancer > "Quillbot is a great and very useful platform for paraphrasing and summarising content." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6701675) Priya J. Freelancer > "Also, their support team is very slow." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6701675) Emily O. Verification and Quality Assurance Officer > "It helps me to correct grammatical errors and" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6661479) Govind P. Content Writer > "Sometimes, the tool fails to understand the context of sentences and gives a kind of weird paraphrasing." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6229176) Aryan Priyansh D. Co-founder > "QuillBot makes writing easier and improve clarity quickly" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6634108) Rach H. Sales > "Sometimes, you can lose your identity as a writer because your original thoughts can be replaced." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6105315) JR Jaelan R. Teacher > "QuillBot is great at correcting your grammar along with anything suggestions for improvement" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6659721) NK Nema K. research assistant > "While the AI does a good job of improving the overall structure of the text, it can sometimes struggle with more complex sentences and may..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4418245) PP Pobitro P. ICT Operations Manager > "Another big plus is that the tool integrates with other platforms like Microsoft Word and Google Docs." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6439365) Samuel M. Data Analyst. > "The fact that this program's plagiarism checker and co-writer features are only accessible to users of the Premium version is its lone flaw,..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4502629) SA Setareh A. Electrical Engineer > "The tool offers a wide range of features to suit various content writing requirements, including synonyms, paraphrasing, summarizing, and..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4769933) VR Verified Reviewer Demand Growth Marketer > "The only con I experienced so far is just less options in paraphrasing. though I get the options to use synonym and other words but that is..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3981367) MB Marcin B. Reviewer > "The tool provides many functions, including paraphrasing, summarising, grammar checking, and more, making it an ideal choice for a wide range..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4758577) KK Komaldeep K. Sales Associate > "Sometimes there are spelling and grammatical mistakes." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___5044791) Samwel D. Software Engineer > "Quillbot is a piece of computer software that enables me to rapidly and effortlessly compose and edit text every time I do the writing." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4610070) MA Mohammed A. Researcher > "In addition, while Quillbot is helpful for making suggestions, it should not be used in place of a human proofreader; the final text should..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4508808) SR Shaikat R. CEO > "You can use this tool to create unique descriptions for local business citations, increasing the chances of indexing those citations by..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4505685) AM Amal M. Executive Admin > "Limitation of characters is the only con I felt. If you are having a big large paragraph, you would need to split it and use in quillbot." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4802590) NM Nicholas M. Business Developer > "Its paraphrasing tool is unmatched, giving you a chance to enjoy plagiarism free content." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___5066230) MB Marcin B. Reviewer > "QuillBot's lack of an ability to detect plagiarism is the feature I disliked the most." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4758577) PP Pobitro P. ICT Operations Manager > "I love QuillBot because, as an ICT operation manager, it makes content creation and editing easier and more efficient." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6439365) AT Aleksandra T. Research Assistant > "I wish there was a free plagiarism checker option for shorter sections of text. " [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4573028) VR Verified Reviewer Chat Moderator > "It saves me time on corrections and rewriting the sentences while also keeping the write-up real." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6024537) ND Norda D. Advisory Consultant > "I should have done a better job in researching before spending the money on purchasing a premium service. Since then, all I have had is..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4157734) SB Simon B. Marketing Consultant > "I use this for everything, from sprucing up some text for my marketing efforts, general emailing all the way to conceiving tagline and just..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4328666) Asif I. Director of School > "The AI writing feature of Quillbot is still not good enough to be my first choice as a writing tool." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___5009316) Priya J. Freelancer > "My overall experience with Quillbot is good except of the limitations stated above." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6701675) Siti Saleha A. Sales And Marketing Specialist > "The limitation on the plagiarism checker only for 20 pages per month, even for a premium user, is too little, and we had to pay more to..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3426499) AJ Amine J. bestfreelancer > "With its powerful features, this tool allows you to create and create tons of high-quality content in seconds." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4151971) MM Muhammad M. Lecturer > "The least thing about this software is that you cannot access much of the options within this tool if you haven't have paid version of this..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3267642) MSSB Matta Siva Sai B. Student > "It gives perfect structure of given data without having any grammatical mistakes." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6074532) SR Shaikat R. CEO > "Sometimes the paraphrased text becomes totally out of context and unusable." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4505685) Paul E. Web Developer > "The most impactful feature for me on quillbot is the paraphraser it gets the job absolutely done in an awesome way both work the synonyms and..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4199092) PJ Patrick J. Manager > "I don't like that it's not compatible with my low end device" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4442721) Isha C. Content Head > "Additional features like grammar checker, plagiarism checker, co-writer, are really useful while working with text." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4278368) MA Mohammed A. Researcher > "It can be perplexing when it makes incorrect or relevant suggestions." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4508808) Fetiye E. Researcher > "As a noive researcher, I am involved in writing pages and pages everyday. As English is not my mother tongue, sometimes I find myself..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4356342) MHM Mashudu Hilary M. Freelancer > "Moreover there isn't much diversity as only Australian, American and British english dictionaries are mainly supported by the software so..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3689121) PP Pobitro P. ICT Operations Manager > "This is important because it helps ensure that all of our operations communicate effectively and clearly." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6439365) Steven S. Owner > "I am not a grammar type person, but Quillbot was wanting to add commas everywhere and it just got annoying on how much it would underline and..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3503581) GP Gabriel P. Student > "The features I most often use are included in the free version, and this features are implemented effectively." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___5096951) VR Verified Reviewer Founder > "Take note that occasionally it generates inaccuracies." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4998424) VR Verified Reviewer Online Marketing & Communications Associate > "I also like that there are options where you can change the style and tone of the sentence based on that selection(Formal, creative, fluent,..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4185420) FF Francis F. CS Manager > "However, sometimes, I get tired and cannot think straight because of all the distractions so I can't write what I want to write. Or I can but..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3313787) VR Verified Reviewer Demand Growth Marketer > "I have used the quillbot's paraphrase tool most and had a great experience with this, I just need to put the context for my requirement and..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3981367) SO Solomon O. C.E.O > "The paid version of quillbot is not worth the very best value for money" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4975616) YS Yo S. Advisor > "I love the paraphrasing tool it just cleans up what you want to convey in your emails." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___5100787) MHM Mashudu Hilary M. Freelancer > "I found the plagiarism checker a bit limiting as it only runs through 20 pages a month." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3689121) SA Setegn A. University lecturer > "This software is powerful for paraphrasing and creating high-quality content within any textbox online." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4451650) OP Orhan P. Trainer/Coach > "It occasionally experiences technical issues and rejects copied text." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3615832) RA Rania A. PhD student > "Exceptional and Efficient." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6710373) FF Francis F. CS Manager > "None that I can think of, aside from the fact that some features are not available when you are only using the free version." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3313787) SA Setareh A. Electrical Engineer > "QuillBot uses advanced machine learning algorithms to deliver high-quality content that is free of errors and plagiarism." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4769933) Nabba Y. CSE > "Moreover sometimes you have to edit the paragraphs yourselves as usually the sentences don’t make sense." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3669588) VR Verified Reviewer Demand Growth Marketer > "Quillbot is a tool I use most and specially it helps with my work requirements as well as professional communications need to be made." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3981367) Nilayan G. Content Marketer > "It's a software after all, so it does produce meaningless output at times." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3317404) PT Phoebe T. Marketing Manager > "The grammar cheking and paraphrasing are one of my favorites of the quillbot but I like all its features because it helps me to be creative..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4895363) Anand B. Research Analyst > "Premium is very costly." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4645218) RM Refioe M. Freelancer > "My experience with this A.I (QuillBot) is truly pleasant, because I can now verify my grammar and discover other ways of paraphrasing my own..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4623767) VR Verified Reviewer Software Engineer > "Even I don't have time to read the large article, quilbolt make it shorter" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3264989) PB Pranami B. Digital Marketing Associate > "The most impactful feature of Quillbot is parapharsing, it is the most appropriate feature as it gives the better formed sentences." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4647900) Nia E. Owner > "in other words there is no "free trial"" [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___3422657) Mary P. Software Engineer > "I often use quillbot to write my work emails and ensure they turn out in the best way, it's saved me a lot of time and I end up with more..." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___4194163) Priya J. Freelancer > "Also, their support team is very slow." [See full review](https://www.capterra.com/p/233952/QuillBot/#Capterra___6701675) [View Reviews](https://www.capterra.com/p/233952/QuillBot/reviews/) ## User interface [AI Image Detector](https://www.capterra.com/p/185429/Copyleaks/) 4.38 (91) [QuillBot](https://www.capterra.com/p/233952/QuillBot/) 4.48 (157) ### Features AI Image Detector Top features 21/50 - Academic Databases - Academic/Education - Access Controls/Permissions - Activity Dashboard - Ad hoc Reporting - AI Copilot - API - Browser Application - Bulk Uploading - Categorization/Grouping - Collaboration Tools - Content Library - Content Management - Content Scan - Corporate/Business - Custom Database - Customizable Categories - Customizable Reports - Data Import/Export - Data Visualization - Desktop Application - Document Management - Document Review - Document Templates - Duplicate Detection - File Management - Full Text Search - Generative AI - Grammar Check - Internet Content - Itemized Reporting - Mobile Alerts - Multi-Language - Multiple Data Sources - Multiple File Format Support - Multiple User Accounts - Natural Language Search - Performance Management - Private Cloud - Proprietary Database - Real-Time Analytics - Real Time Comparisons - Real-Time Evaluation - Real-Time Monitoring - Real-Time Reporting - Reference Checking - Reporting/Analytics - Reporting & Statistics - Search/Filter - Secure Login [See all features](https://www.capterra.com/p/185429/Copyleaks/#features) QuillBot 1/50 - Academic Databases - Academic/Education - Access Controls/Permissions - Activity Dashboard - Ad hoc Reporting - AI Copilot - API - Browser Application - Bulk Uploading - Categorization/Grouping - Collaboration Tools - Content Library - Content Management - Content Scan - Corporate/Business - Custom Database - Customizable Categories - Customizable Reports - Data Import/Export - Data Visualization - Desktop Application - Document Management - Document Review - Document Templates - Duplicate Detection - File Management - Full Text Search - Generative AI - Grammar Check - Internet Content - Itemized Reporting - Mobile Alerts - Multi-Language - Multiple Data Sources - Multiple File Format Support - Multiple User Accounts - Natural Language Search - Performance Management - Private Cloud - Proprietary Database - Real-Time Analytics - Real Time Comparisons - Real-Time Evaluation - Real-Time Monitoring - Real-Time Reporting - Reference Checking - Reporting/Analytics - Reporting & Statistics - Search/Filter - Secure Login [See all features](https://www.capterra.com/p/233952/QuillBot/#features) ### Recognition No recognitions have been awarded to AI Image Detector No recognitions have been awarded to QuillBot ### Deployment & support AI Image Detector Deployment - Cloud, SaaS, Web-Based - Desktop Mac - Desktop Windows - Desktop Linux - On-Premise Windows - On-Premise Linux - Desktop Chromebook - Mobile Android - Mobile iPhone - Mobile iPad Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos QuillBot Deployment - Cloud, SaaS, Web-Based - Desktop Mac - Desktop Windows - Desktop Linux - On-Premise Windows - On-Premise Linux - Desktop Chromebook - Mobile Android - Mobile iPhone - Mobile iPad Support - Email/Help Desk - FAQs/Forum - Knowledge Base - Phone Support - 24/7 (Live rep) - Chat Training - In Person - Live Online - Webinars - Documentation - Videos ### Company Details AI Image Detector - By Copyleaks - Located in United States - Founded in 2015 QuillBot - By QuillBot - Located in United States - Founded in 2017 ## Popular Comparisons [AI Image Detector](https://www.capterra.com/p/185429/Copyleaks/)[4.38 (91)](https://www.capterra.com/p/185429/Copyleaks/reviews/) vs [iThenticate](https://www.capterra.com/p/214475/iThenticate/)[4.67 (18)](https://www.capterra.com/p/214475/iThenticate/reviews/) $13.99/month Price $100one time 4.3 Features 4.7 4.6 Ease of Use 4.4 [View full comparison](https://www.capterra.com/compare/185429-214475/Copyleaks-vs-iThenticate) [QuillBot](https://www.capterra.com/p/233952/QuillBot/)[4.48 (157)](https://www.capterra.com/p/233952/QuillBot/reviews/) vs [Grammar Checker](https://www.capterra.com/p/211358/Grammar-Checker/)[4.68 (101)](https://www.capterra.com/p/211358/Grammar-Checker/reviews/) $2.91/month Price Contact vendor for pricing 4.4 Features 4.5 4.6 Ease of Use 4.7 [View full comparison](https://www.capterra.com/compare/211358-233952/Grammar-Checker-vs-QuillBot)