QuillBot
QuillBot is an AI-powered writing platform that helps you paraphrase text, check for grammar errors, detect plagiarism, and summarize long documents to improve your overall writing clarity.
Scribbr
Scribbr is an academic success platform providing professional proofreading, an AI-powered plagiarism checker, and automated citation tools to help students and researchers improve their writing and maintain academic integrity.
Quick Comparison
| Feature | QuillBot | Scribbr |
|---|---|---|
| Website | quillbot.com | scribbr.com |
| Pricing Model | Freemium | Freemium |
| Starting Price | Free | Free |
| FREE Trial | ✘ No free trial | ✘ No free trial |
| Free Plan | ✓ Has free plan | ✓ Has free plan |
| Product Demo | ✓ Request demo here | ✘ No product demo |
| Deployment | ||
| Integrations | ||
| Target Users | ||
| Target Industries | ||
| Customer Count | 0 | 0 |
| Founded Year | 2017 | 2012 |
| Headquarters | Chicago, USA | Amsterdam, Netherlands |
Overview
QuillBot
QuillBot is an all-in-one writing hub designed to help you polish your emails, essays, and reports instantly. Instead of struggling with word choice, you can use the paraphrasing tool to rewrite sentences in different tones—ranging from formal to creative—while maintaining your original meaning. It acts as a second set of eyes, catching complex grammar mistakes that basic spellcheckers often miss.
You can also save hours of reading by using the summarizer to condense long articles into key bullet points. Whether you are a student drafting a thesis, a professional refining a pitch, or a non-native speaker building confidence, the platform provides the tools to express your ideas clearly. It integrates directly into your existing workflow through browser extensions and word processor add-ins.
Scribbr
Scribbr is an all-in-one academic writing platform designed to help you polish your essays, theses, and dissertations. You can access a suite of tools including a professional proofreading service, an advanced plagiarism checker powered by Turnitin, and a free citation generator. It focuses on helping you eliminate grammatical errors, ensure original content, and format references perfectly according to APA, MLA, or Chicago styles.
The platform is built specifically for students, PhD candidates, and researchers who need to meet high academic standards. Whether you are double-checking your bibliography or requiring a deep human edit of your manuscript, you can manage the entire revision process through their intuitive web interface. It solves the common stress of academic formatting and provides peace of mind before you hit the final submit button.
Overview
QuillBot Features
- AI Paraphraser Rewrite any sentence or paragraph instantly using different modes to change the tone and style of your writing.
- Grammar Checker Fix punctuation, spelling, and complex grammatical errors with one click to ensure your work is error-free.
- Plagiarism Checker Scan your documents against billions of pages to ensure your content is original and properly cited.
- Summarizer Tool Condense long articles, papers, or documents into concise paragraphs or key bullet points to save reading time.
- Citation Generator Create accurate citations in APA, MLA, and Chicago styles quickly for your research papers and projects.
- Co-Writer Workspace Draft your content in an all-in-one editor that combines paraphrasing, research, and grammar checking in one view.
Scribbr Features
- Professional Proofreading. Get your document edited by human experts who correct your grammar, spelling, and academic tone within your chosen deadline.
- Turnitin Plagiarism Checker. Compare your work against a massive database of billions of web pages and publications to ensure your writing is 100% original.
- Auto-Citation Generator. Generate accurate citations and bibliographies automatically in APA, MLA, and Chicago styles to save hours of manual formatting.
- AI Proofreader. Fix thousands of spelling and grammar errors instantly with an AI-powered tool specifically trained on academic writing patterns.
- Citation Checker. Scan your entire bibliography to find missing information or formatting inconsistencies before you finalize your research paper.
- AI Summarizer. Distill long articles and complex papers into concise summaries so you can grasp key information and research faster.
Pricing Comparison
QuillBot Pricing
- 125 word limit in Paraphraser
- Standard and Fluency modes
- Limited Synonym Slider use
- 1,200 word limit in Summarizer
- Unlimited Grammar Checker use
- Everything in Free, plus:
- Unlimited words in Paraphraser
- 8 pre-defined writing modes
- Full Synonym Slider access
- Plagiarism Checker (20 pages/month)
- Tone insights and formal rewrites
Scribbr Pricing
- Unlimited APA/MLA citations
- Basic AI Grammar Checker
- AI Summarizing tool
- Paraphrasing tool limits
- Knowledge base access
- Everything in Free, plus:
- Turnitin database access
- Own Sources Checker
- Detailed similarity report
- Check against 99bn web pages
- Check against 8m publications
Pros & Cons
QuillBot
Pros
- Intuitive interface makes rewriting sentences incredibly fast
- Generous free version covers basic proofreading needs
- Browser extensions work smoothly across most websites
- Summarizer tool effectively identifies core document themes
Cons
- Plagiarism checker is limited even on premium
- AI suggestions occasionally require manual fact-checking
- Free version has strict character limits per use
Scribbr
Pros
- High-quality human editing with helpful feedback
- Extremely accurate plagiarism detection using Turnitin
- User-friendly citation generator saves significant time
- Fast turnaround times for urgent deadlines
- Excellent customer support for technical issues
Cons
- Human editing can be expensive for long documents
- No monthly subscription for unlimited plagiarism checks
- AI tools sometimes struggle with highly technical jargon