ProWritingAid vs QuillBot (2025): Which Writing Tool Is Best for You?

Choosing the right writing tool can greatly enhance your productivity and the quality of your work. QuillBot and ProWritingAid are two popular choices, each offering distinct features to help refine your writing.

This article provides an in-depth comparison of both tools, covering their key features, pricing, and overall usability to help you determine which one aligns best with your needs. Whether you’re a student, professional, creative writer, or simply looking to improve your writing, this guide has you covered.

Overview

ProWritingAid

ProWritingAid is an essential tool for creative writers, providing comprehensive writing analysis and feedback that combines the benefits of a line editor and a developmental editor—all at an affordable price. 

When writer’s block hits, its features help you discover new ways to express ideas, craft vivid descriptions, and generate fresh content. Additionally, ProWritingAid offers valuable insights into plot structure, character development, and pacing, helping you refine your story with professional-level feedback.

QuillBot

QuillBot is an AI-powered writing assistant known for its strong paraphrasing and grammar-checking capabilities, making it a favorite among students, researchers, and academic writers.

It offers a variety of complementary tools to simplify the writing process, including a plagiarism checker, generative AI, summarizer, citation generator, and translator. These features make QuillBot a versatile solution for both academic and professional writing needs.

Side-by-Side Feature Comparison

Let’s compare some features of ProWritingAid and QuillBot side by side.

Features in QuillBot and ProWritingAid

In this section, we’ll explore the features offered by QuillBot and ProWritingAid to provide you with a comprehensive comparison. 

Grammar Checking

Both tools offer strong grammar-checking features in their free versions, effectively handling basic grammar, spelling, and punctuation errors. However, accessing advanced features, such as enhancing clarity or addressing passive voice, requires a premium subscription.

It’s worth noting that ProWritingAid’s free version comes with a 500-word limit, which may be a consideration for users working on longer documents.

Paraphrasing

Both ProWritingAid and QuillBot provide paraphrasing features, but they serve different writing purposes.

ProWritingAid’s Rephrase feature offers alternative ways to rewrite sentences, such as adding sensory details for richer expression. Meanwhile, the Sparks feature helps refine longer pieces of text, for example, by improving readability or ensuring smooth transitions between disjointed points.

ProWritingAid inspires creativity by offering suggestions that enhance style while preserving the writer’s unique voice. The free version gives you ten Rephrases and three Sparks per day, while premium plans increase limits.

QuillBot is a top choice for those who prioritize quick paraphrasing, for example, for academic purposes. The paraphraser provides a side-by-side comparison of the original and paraphrased text, along with a synonym slider to adjust the level of similarity.

The free version allows paraphrasing of up to 125 words and supports 26 languages, while the Premium plan removes all limitations for unrestricted use.

Generative AI

ProWritingAid’s generative AI is specifically designed for creative writers, focusing on enhancing rather than replacing creativity.

The Sparks feature helps brainstorming by generating sentences to overcome writer’s block and inspire fresh ideas. Throughout the writing process, ProWritingAid fosters creative breakthroughs by providing thoughtful suggestions that align with your unique style.

In contrast, QuillBot’s generative AI, known as Flares, is tailored to meet academic writing needs. It offers features such as generating counterarguments, completing paragraphs, adding examples, and introducing new viewpoints.

Additionally, its free-text option allows users to customize content generation based on specific requirements. QuillBot’s AI emphasizes speed and efficiency, making it a valuable tool for academic writers who need quick, structured assistance.

Writing Style Analysis

ProWritingAid excels in providing in-depth analysis with over 25 specialized reports designed to help you refine your writing. Each report offers valuable insights tailored to enhance different aspects of your work, including:

• Style

• Overused words

• Sentence structure

• Readability

• Sticky sentences

• Consistency

• Pacing

• Sensory

See the full list of reports here.

While QuillBot provides some style suggestions, ProWritingAid takes it a step further with in-depth, targeted reports that offer deeper analysis into writing elements. This makes it an excellent choice for writers who want to refine their craft and achieve a higher level of polish in their writing.

Plagiarism Checking

Both tools provide plagiarism-checking features but with different pricing models. QuillBot’s Premium plan includes up to 25,000 words of plagiarism checks per month, making it a convenient choice for regular users.

ProWritingAid, on the other hand, offers flexible plagiarism check bundles starting at $10 for ten checks, which is ideal for those who need occasional checks without committing to a full subscription.

Languages

Both tools support multiple English dialects, allowing users to choose between American, Canadian, British, and Australian English to match their preferred spelling conventions.

QuillBot goes a step further by offering multilingual support across its key features:

• Grammar checker: 6 languages

• Paraphraser: 26 languages

• Translation feature: 45 languages

This extensive language support makes QuillBot a versatile choice for users who work with diverse languages and writing styles.

Story Analysis and Feedback

Unlike QuillBot, which does not offer story analysis features, ProWritingAid’s Critique Report delivers personalized feedback on your story’s strengths, weaknesses, and areas for improvement.

This tool provides developmental critiques on key storytelling elements, such as plot, characters, setting, tension, pacing, style, and dialogue. It serves as a valuable resource for creative writers, helping them refine their work before sharing it with beta readers.

Author Comparison

ProWritingAid’s Author Comparison feature allows writers to analyze their writing style against that of renowned authors like J.R.R. Tolkien and Margaret Atwood.

By examining factors such as sentence length and word choice, this tool helps identify areas for improvement and style refinement. In contrast, QuillBot does not offer a similar feature for stylistic comparison.

Genre-Specific Suggestions

Both ProWritingAid and QuillBot offer various writing modes, such as academic and creative. However, the options in QuillBot are not tailored to specific writing genres.

ProWritingAid, on the other hand, provides genre-specific options, including romance, thriller, mystery, and science fiction, allowing writers to fine-tune their work to meet the unique expectations of their chosen genre.

Translation

QuillBot stands out with its powerful translation feature, supporting 45 languages, including French, Spanish, Russian, and Chinese, making it a valuable tool for multilingual users.

In contrast, ProWritingAid focuses exclusively on English.

Research Enhancer

QuillBot’s Flow feature enhances the research and writing process by organizing materials, generating real-time citations, and offering contextual insights from uploaded documents. This all-in-one approach helps streamline workflows, making it especially useful for students, academics, and professionals managing complex research projects.

In contrast, ProWritingAid lacks integrated research capabilities, focusing primarily on writing improvement.

Citation Generator

QuillBot’s Citation Generator offers flexibility by supporting multiple citation styles, including MLA and APA, and accommodating various sources such as books, journals, and videos.

ProWritingAid does not include a citation generator.

Summarizer

QuillBot offers a dedicated summarizer tool that condenses lengthy documents or emails into key concepts. The free version allows summaries of up to 1,200 words, while the Premium plan extends this limit to 6,000 words.

ProWritingAid’s Sparks feature also provides text summarization, but it’s not a core feature. In the free version, users are limited to three Sparks per day, with higher limits available through premium plans.

Integrations

Both QuillBot and ProWritingAid provide a range of integrations to improve your writing experience. They can be accessed via their online editors, browser extensions, and desktop applications, making them versatile tools for different writing environments.

QuillBot, however, goes a step further by offering a mobile app for iOS and Android, making it a convenient option for those who need to write and edit on the go.

Pros and Cons of ProWritingAid and QuillBot

Here’s a detailed look at the pros and cons of ProWritingAid and QuillBot to help you choose the tool that best suits your writing needs.

ProWritingAid

Pros

• In-depth writing analysis and feedback – provides over 25 specialized reports to improve style, readability, and pacing

• Comprehensive grammar checking – offers detailed suggestions for grammar, spelling, and punctuation

• Advanced paraphrasing tools – assists with brainstorming, crafting sensory-rich descriptions, and overcoming writer’s block

• Critique Report feature – delivers story analysis on strengths and weaknesses, including character development and plot structure

• Genre-specific suggestions – offers over 40 tailored writing styles, including romance, thriller, mystery, and science fiction

• Author comparison feature – helps writers compare their style with renowned authors like J.R.R. Tolkien and Margaret Atwood

• Lifetime plan option – a one-time purchase provides long-term affordability

Cons

• Limited free version – the free plan restricts usage to 500 words, which may not be sufficient for longer documents. Additionally, you get ten Rephrases and three Sparks per day.

• No translation feature – supports only English, unlike QuillBot’s multilingual capabilities

• No citation generator – lacks built-in citation support, which may be a drawback for academic users

• No integrated research tools – does not include features for organizing and analyzing research materials

• No mobile app – unlike QuillBot, ProWritingAid does not offer a mobile application for on-the-go editing

QuillBot

Pros

• Powerful paraphrasing – provides a side-by-side comparison with a synonym slider for customization

• Advanced grammar checking – offers suggestions to improve grammar, clarity, and tone

• Multilingual support – offers grammar checking in 6 languages, paraphrasing in 26, and translation in 45

• Research tools – the Flow feature helps accessing research online and generating real-time citations

• Mobile app availability – offers an app for iOS and Android, providing convenient writing access anywhere

• Plagiarism checking – Premium plan includes checks for up to 25,000 words per month

• Versatile writing support – includes summarizer, citation generator, and AI-driven content suggestions

Cons

• Limited free version – free users access basic grammar corrections, only paraphrase up to 125 words, and summarize up to 1,200 words

• Lacks deep writing analysis – does not provide extensive stylistic reports like ProWritingAid

• No story analysis – lacks tools to analyze plot, characters, and pacing

• No genre-specific suggestions – writing modes are general and not tailored to specific genres

• Subscription-based only – does not offer a lifetime plan, requiring ongoing payments

Pricing Breakdown: ProWritingAid vs QuillBot

Both ProWritingAid and QuillBot offer limited free versions and flexible monthly plans, but their yearly subscriptions provide the best value for long-term users.

If budget-friendliness is your top priority, QuillBot may be the more affordable option. However, ProWritingAid sets itself apart with a unique lifetime plan—a one-time purchase that eliminates the need for ongoing payments, making it an excellent choice for those seeking a long-term, hassle-free solution.

Find out more about ProWritingAid’s plans and pricing.

What Users Are Saying: Reviews of ProWritingAid and QuillBot

For an objective comparison of these two tools, we turned to Capterra, a trusted software review platform. QuillBot boasts a strong rating of 4.5 out of 5, while ProWritingAid edges ahead with a slightly higher score of 4.7. These ratings highlight the significant value both tools offer to their users.

While user experiences vary, we’d like to highlight the endorsements from three USA Today Bestselling authors who have found significant value in ProWritingAid.

• Leeanna Morgan (59 novels published): “ProWritingAid makes my writing better. Having ProWritingAid has allowed me to bridge the gap between my knowledge as a reader and my ability as a writer.”

• Siera London (22 novels published): “ProWritingAid has been a resource in my writer toolkit for many years. The program helps me to craft and clarify my stories for a better reader experience. Your editor will thank you for making their job easier.”

• Melle Amade (76 books published): ”No manuscript comes off my computer without it going through ProWritingAid. That alone has saved me $2,000 per manuscript. I rely on ProWritingAid to produce my polished, finished books that I can then publish.” 

Final Verdict: Which Software Should You Choose?

Both ProWritingAid and QuillBot offer valuable features, but the best choice ultimately depends on your writing goals, budget, and specific needs. Here’s a quick guide to help you decide:

• Choose ProWritingAid if you are a creative writer looking for in-depth writing analysis, genre-specific suggestions, and detailed style reports. Its comprehensive feedback on plot, pacing, and character development makes it an excellent choice for authors and storytellers who want to refine their craft.

• Choose QuillBot if you need a versatile writing assistant for academic or professional purposes. With its powerful paraphrasing capabilities, multilingual support, and research-enhancing features like citation generation and summarization, QuillBot is ideal for students, researchers, and professionals looking for quick and efficient writing solutions.

Both tools excel in their respective areas, so understanding your writing priorities will help you make the right choice.

Happy writing.