QuillBot
- Company typePrivate
- Founded2017
- HeadquartersChicago, United States
- Headcount101–250
- GTM typeB2C
- OfferingSoftware
QuillBot firmographics
Firmographics- Name
- QuillBot
- Legal name
- QuillBot
- Website
- https://quillbot.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
QuillBot industry classification
Industry- Product category
- AI Writing Assistance Software
- NAICS
- Software Publishers (5132)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Writing, Grammar, Spelling & Composition Tools (EDAFAOAE)
- akta.pro secondary industries
- AI-Powered Tutoring & Study Assistant Platforms (EDANAGAD), Language Learning eLearning Modules (ESL/EFL) (EDAGAEAI)
Keywords
Where QuillBot is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Markets served
QuillBot business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Infrastructure, Operations
Revenue model
- Premium Subscription: Annual subscription model offering unlimited access to all writing tools, advanced features, and higher usage limits. Free tier provides limited functionality to drive conversion.
- Team Plan Subscription: Volume-based subscription for organizations with seat-based pricing. Includes team management features, centralized billing, and volume discounts (10-30% savings for larger teams).
- Affiliate Program: Commission-based referral program for affiliates promoting QuillBot services
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Free | Free tier with basic functionality |
| Subscription | Annual | Premium individual subscription |
| Subscription | Annual | Team Plan for organizations |
Go-to-market motion2 records
Distribution channels8 records
Marketing channels6 records
QuillBot product offering
Product offeringCore offering
QuillBot develops and operates an AI-powered writing assistance platform that helps individual writers and teams paraphrase, check grammar, detect AI-generated and plagiarized content, summarize, translate, generate citations, and compose text through an integrated AI writing assistant (Flow). The platform is delivered via a freemium subscription model across web, desktop, and mobile, supporting 24 languages for more than 35 million users worldwide.
Product overview
QuillBot is an AI-powered communication platform offering a comprehensive suite of writing, editing, and content creation tools. The platform operates as a unified workspace combining core writing assistance products (Paraphraser, Grammar Checker, AI Detector, AI Humanizer, Summarizer, Translator, Citation Generator) with creative and productivity tools (AI Image Generator, AI Chat, PDF Tools, Converter Tools, Presentation Maker, Website Builder). The platform is accessible via web application, browser extensions (Chrome, Edge, Safari), native desktop apps (macOS, Windows), and mobile apps (iOS, Android with keyboard), providing writing assistance across all platforms. QuillBot serves over 35 million writers worldwide and is a Learneo, Inc. business headquartered at UIUC. The platform follows a freemium model with free tier access to basic features and Premium/Team subscription tiers for advanced capabilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Paraphraser AI-powered paraphrasing tool that rewrites text in multiple modes for individual writers, students, and professionals seeking to rephrase content while preserving meaning.
- Grammar Checker AI-driven grammar, spelling, and punctuation checking tool for individual writers and professionals to proofread and improve written text.
- AI Detector Tool that analyzes text to estimate whether it was generated by AI, intended for individual writers, educators, and organizations concerned with content authenticity.
- Plagiarism Checker Tool that scans text against existing sources to identify potentially plagiarized content, used by students, educators, and writers to verify originality.
- Summarizer AI tool that condenses long articles, papers, or documents into key points for individual readers who need quick comprehension of long-form content.
- Translator AI-powered translation tool supporting 24 languages for individual users needing to translate text between languages.
- Citation Generator Tool that automatically generates citations in multiple formats (APA, MLA, Chicago, etc.) for individual students and academic writers.
- QuillBot Flow AI-powered writing assistant that helps individual users compose, draft, paraphrase, summarize, check grammar, and detect AI content within a unified document workspace.
- Team Plan Multi-seat subscription offering for schools, universities, and businesses that includes centralized billing, group paraphrase history, admin controls, and SAML single sign-on.
Companies that use QuillBot
Customer profileNamed customers9 records
Segments5 records
Ideal customer profiles2 records
QuillBot technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
AI capability7 records
Feature10 records
QuillBot partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Learneo, Inc.parent companyQuillBot is a Learneo, Inc. business. Learneo is the parent company that owns and operates QuillBot as part of its portfolio of AI-powered writing and productivity tools.
Scale indicators6 records
Recent moves8 records
Expansion highlights5 records
QuillBot competitors and assessment
Company assessmentDirect peers
- Grammarly: Grammarly is the closest direct competitor, offering AI-powered grammar checking, paraphrasing, and writing assistance for consumers and enterprises. Both target students, professionals, and content creators with subscription-based writing assistance products.
- Wordtune: Wordtune (by AI21 Labs) offers AI-powered paraphrasing and sentence rewriting tools with similar mode-based functionality to QuillBot's Paraphraser. Direct overlap in target audience (writers, professionals, students) and product category (AI text rewriting).
- Jasper AI: Jasper is an AI content generation platform targeted at marketers and content creators with subscription-based pricing. It overlaps with QuillBot's content generation, paraphrasing, and business writing use cases for professionals.
- Copy.ai: Copy.ai offers AI-powered content generation for marketing copy, blog posts, and business writing. Direct overlap with QuillBot's content generation and paraphrasing features for content creators and business users.
- ProWritingAid: ProWritingAid is a grammar checker and writing assistant that targets professional writers, students, and academics with subscription-based premium features. Direct competitor in writing assistance, grammar correction, and style improvement for the same primary segments.
- Writesonic: Writesonic provides AI writing assistance for articles, ads, and general content, with paraphrasing and AI detection features. It competes with QuillBot across content creation, paraphrasing, and AI content detection workflows.
- Rytr: Rytr is an AI writing assistant offering content generation, paraphrasing, and grammar support at similar price points. Targets similar segments — freelancers, marketers, students, and small businesses — with comparable freemium subscription models.
- DeepL: DeepL is a leading AI translation platform that ranked ahead of QuillBot in monthly AI tool traffic. Direct overlap with QuillBot's multilingual paraphrasing and translator products, particularly for European language pairs and professional translation use cases.
Broad incumbents
- OpenAI (ChatGPT): ChatGPT leads global AI tool traffic and offers free/bundled writing assistance, paraphrasing, summarization, and content generation. While not specialized in writing assistance, it is the most significant competitive threat as a free general-purpose alternative.
- Notion AI: Notion AI embeds AI writing, summarization, and content generation directly into the Notion workspace used by millions of professionals. Overlaps with QuillBot's writing assistance features as an integrated productivity suite add-on at competitive pricing.
Market position
Strengths5 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
QuillBot social profiles
Digital presenceQuillBot financial estimates
Financial estimateRevenue estimate
Valuation estimate
QuillBot leadership team
Management profileNumber of profiles
QuillBot funding detail
Funding detailFunding overview
Funding rounds1 record
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
QuillBot M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about QuillBot
What does QuillBot do?
QuillBot develops and operates an AI-powered writing assistance platform that helps individual writers and teams paraphrase, check grammar, detect AI-generated and plagiarized content, summarize, translate, generate citations, and compose text through an integrated AI writing assistant (Flow). The platform is delivered via a freemium subscription model across web, desktop, and mobile, supporting 24 languages for more than 35 million users worldwide.
Is QuillBot a public or private company?
QuillBot is a private company. It is classified as corporate owned and is currently operating.
When was QuillBot founded?
QuillBot was founded in 2017. It employs 101 to 250 people.
Where is QuillBot based?
QuillBot is headquartered in Chicago, United States, in the North America region.
How does QuillBot make money?
Three revenue lines are on record. Premium Subscription is the primary driver. The others are team Plan Subscription and affiliate Program.
Who are QuillBot's main competitors?
Direct peers on record are Grammarly, Wordtune, Jasper AI, Copy.ai, ProWritingAid, Writesonic, Rytr and DeepL. Broad incumbents are OpenAI (ChatGPT) and Notion AI.
Does QuillBot have an API?
No public API is recorded for QuillBot.
What industry is QuillBot in?
QuillBot's product category is AI Writing Assistance Software. Its primary akta.pro industry code is EDAFAOAE, Writing, Grammar, Spelling & Composition Tools, with a secondary code of EDANAGAD, AI-Powered Tutoring & Study Assistant Platforms. Its NAICS code is 5132 and its SIC code is 7372.