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QuillBot

AI-powered paraphrasing and content editing platform

Overview

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Significant Headcount Growth

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About QuillBot

Simplify's Rating
Why QuillBot is rated
C
Rated C on Competitive Edge
Rated C on Growth Potential
Rated C on Differentiation

Industries

Data & AnalyticsConsumer SoftwareAI & Machine LearningEducation

Company Size

201-500

Company Stage

Seed

Total Funding

$4M

Headquarters

Chicago, IL

Founded

2017

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What believers are saying

  • QuillBot says 333 employees held steady through October 2026, signaling operating stability.
  • Eric Wang joined from Turnitin to push multimodal creation and secure AI experiences.
  • October 2026 reviews still rank QuillBot first for students because Premium is cheaper than Grammarly.

What critics are saying

  • Grammarly and Wordtune attack QuillBot’s rewriting niche with stronger grammar workflows and team features.
  • QuillBot’s August 2026 AI Humanizer still loses to detectors, limiting a headline use case.
  • Learneo depends on student rewriting demand; policy crackdowns on AI-assisted paraphrasing would crush growth.

What makes QuillBot unique

  • QuillBot’s May 2026 rebrand broadened it into audio, image, and search tools.
  • Its September 2026 Premium bundle still centers on paraphrasing, citations, and plagiarism checking.
  • Andrew Grauer’s team pairs AI, linguistics, and extensions across Chrome, Word, and desktop.

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Funding

Total Funding

$4M

Above

Industry Average

Funded Over

1 Rounds

Seed funding is usually the first official round after pre-seed, when a startup has a prototype or concept. It’s typically used to develop the product, test the market, and start building the team. Investors here are often angel investors or early-stage venture capitalists.
Seed Funding Comparison
Above Average

Industry standards

$3.3M
$2M
$2.3M
$3M
$4M

Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Life Insurance
  • Disability Insurance
  • Unlimited Paid Time Off
  • Flexible Work Hours
  • Remote Work Options
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays
  • Hybrid Work Options

Growth & Insights and Company News

6 month growth

36%

1 year growth

63%

2 year growth

63%
Unique Digital
Oct 18th, 2026
QuillBot Premium in Pakistan (October 2026): price, features & why students are upgrading.

QuillBot Premium in Pakistan (October 2026): price, features & why students are upgrading. IN THIS GUIDE October 2026's AI writing tool reviews have a clear headline: QuillBot is still the paraphrasing tool reviewers point students and non-native writers to first - with Premium's $8.33/month annual plan buying nine rewrite modes, unlimited paraphrasing, and a Copyleaks-powered plagiarism checker for less than Grammarly Pro. This guide breaks down the October 2026 verdict, everything Premium unlocks, QuillBot vs Grammarly, and how to get QuillBot Premium in Pakistan for just PKR 1170/- - delivered on WhatsApp within 30 minutes. The October 2026 news: QuillBot still #1 for students. Independent October 2026 reviews - verified against QuillBot's official pricing pages as of October 1, 2026 - reaffirm QuillBot as the top pick for students and non-native English writers. The standout fact: Premium on the annual plan costs $99.95/year, effectively $8.33/month, for the full toolkit. An October 2026 cost comparison puts it in perspective: one writer pays $99.96/year for QuillBot Premium vs $200 for Claude Pro and $240 for OpenAI Plus. For pure writing assistance, QuillBot sits in a cheaper league of its own. The other trending angle this month is the AI Humanizer debate: a September 2026 test of seven humanizers found QuillBot's kept 4 out of 5 facts - but reviewers are blunt that no humanizer reliably beats Turnitin. Buy QuillBot Premium for real writing improvement, not for sneaking AI text past detectors. What QuillBot Premium unlocks. QuillBot Premium removes every cap on the writing toolkit. Here is what you get, per the October 2026 feature lists: * Unlimited paraphrasing - no 125-word-per-use cap like the free plan. * All 9 paraphrase modes (Standard, Fluency, Formal, Academic, Simple, Creative, Expand, Shorten, Custom) with a fully unlocked synonym slider and Compare Modes. * Plagiarism checker - Copyleaks-powered, up to 25,000 words/month, covering 100+ languages. * Summarizer - up to 6,000 words per summary (free tier: 1,200). * Citation generator - APA, MLA, Chicago, and IEEE formats from URLs or ISBNs. * AI Detector + AI Humanizer - check text or rewrite AI drafts to read more naturally. * Works where you write - Chrome extension, Google Docs add-on, and Microsoft Word add-in. Free vs Premium: the real difference. | Feature | Free | Premium | | Paraphrase limit | 125 words per use | Unlimited | | Paraphrase modes | 2 (Standard, Fluency) | All 9 + custom modes | | Summarizer | 1,200 words | 6,000 words | | Plagiarism checker | | | | 25,000 words/month | | Translator | 5,000 characters | Unlimited | | Processing speed | Standard | Faster | The free plan is a demo - two modes, a 125-word cap, no plagiarism checker. Anyone writing daily hits the wall within days; that is why October 2026 reviews call Premium the "real" product. QuillBot vs Grammarly in 2026. They solve different problems. Grammarly is the deeper grammar-and-style coach; QuillBot is the stronger paraphraser and rewriter. October 2026 reviewers note QuillBot Premium's annual plan undercuts Grammarly Pro while bundling more tools in one subscription. For students, bloggers, and freelancers, QuillBot gives more for the money - and many writers use both. Why Pakistan needs QuillBot Premium in 2026. * University students: paraphrase research, generate citations, and run the plagiarism checker before submitting. * Freelancers: polish client deliverables faster - better English means better reviews. * Bloggers: refresh old posts, beat writer's block, and summarize long research in minutes. * Job seekers: sharpen CVs and cover letters with the Formal and Fluency modes. * No dollar card needed: official Premium bills $19.95/month (~PKR 5,600) - Unique Digital gets you the same Premium for PKR 1170/-, payable by bank, Binance, or crypto. Honest note: October 2026 tests confirm QuillBot's Humanizer does not reliably bypass Turnitin or AI detectors. Use QuillBot to genuinely improve your writing - that is what it was built for, and that is where it beats everything else at this price. Unique Digital Price. | Plan | Official Price | Unique Digital Price | | QuillBot Premium (1 month) | $19.95 (~PKR 5,600) | PKR 1170/- | | QuillBot Premium (annual, official) | $99.95 ($8.33/mo) | Ask on WhatsApp for deals | PKR 1170/- for a full month of QuillBot Premium - roughly 80% less than paying QuillBot directly in dollars. No international card needed. Delivered on WhatsApp within 30 minutes, backed by a 25-day replacement warranty. How to buy QuillBot Premium in Pakistan. * Message Unique Digital Hub on WhatsApp - tell Unique Digital Hub you want QuillBot Premium (PKR 1170/-). * Pay securely - any Pakistani bank, Binance, or crypto, then share the screenshot. * Get instant delivery - Premium activated on WhatsApp within 30 minutes. Want QuillBot Premium? Only PKR 1170/- for 1 month - on WhatsApp in 30 minutes! Pro tips for new QuillBot Premium owners. * Start with Fluency, then Compare Modes. Fluency keeps your meaning tight; Compare Modes shows all 9 rewrites side-by-side. * Lock key terms. Use the synonym slider gently on technical text - freezing defined terms keeps accuracy. * Run the plagiarism checker on early drafts, not just finals - 25,000 words/month is plenty. * Use the Chrome extension to paraphrase and grammar-check inside Gmail, Google Docs, and anywhere you write. Common mistakes to avoid. * Buying Premium to beat Turnitin. October 2026 reviews are clear: the Humanizer won't reliably get AI text past detectors - buy it for writing quality. * Staying on the free plan. The 125-word cap wastes hours for heavy users - Premium is the "real" product. * Paying $19.95/month in dollars. That is ~PKR 5,600 monthly vs PKR 1170/- at Unique Digital. * Buying from random sellers. Shared or cracked logins get flagged; Unique Digital delivers prepared plans with a 25-day warranty. Frequently asked questions. What is QuillBot Premium and what does it cost officially? Is QuillBot free? QuillBot Premium vs Grammarly - which is better? Can QuillBot's Humanizer beat Turnitin or AI detectors? How much is QuillBot Premium at Unique Digital and how fast is delivery? Final verdict. October 2026's reviews agree: QuillBot remains the #1 paraphrasing pick for students and non-native writers - nine modes, unlimited rewriting, and a Copyleaks plagiarism checker under one subscription. In Pakistan, skip the dollar billing: QuillBot Premium from Unique Digital at PKR 1170/-, 30-minute WhatsApp delivery, 25-day warranty.

SEO Livly
Apr 9th, 2026
Grammarly vs ProWritingAid vs QuillBot: which one is actually worth it?

Grammarly vs ProWritingAid vs QuillBot: which one is actually worth it? Grammarly, ProWritingAid, and QuillBot are the three writing tools that show up in every comparison post. The problem is that most of those posts are written by affiliates who get paid when you click, so the "winner" is always whichever tool pays the highest commission. This is a more honest comparison. Each tool does something well, each tool has real weaknesses, and there are free alternatives that cover the gaps. Quick comparison table. | Feature | Grammarly | ProWritingAid | QuillBot | | Best for | Quick grammar and tone checks | Deep style and structure editing | Paraphrasing and rewording | | Free tier | Basic grammar only | Limited checks, 500-word limit | 125-word paraphrase limit | | Paid price | ~$12/month (annual) | ~$10/month (annual) | ~$10/month (annual) | | AI detection | Premium only | No | No | | Paraphrasing | Limited | No | Core feature | | Style reports | Basic | Detailed (20+ reports) | No | | Browser extension | Yes | Yes | Yes | | Word/Google Docs | Yes | Yes | Yes | Grammarly: best for speed and convenience. Grammarly is the fastest way to catch grammar mistakes, typos, and awkward phrasing. The browser extension works everywhere, the suggestions are usually right, and the interface is clean. It is the tool most people default to because it just works. Weaknesses: The free tier is basic. Premium is expensive for what you get. Style suggestions are surface-level compared to ProWritingAid. The AI detection feature is locked behind the highest tier and is not particularly reliable. ProWritingAid: best for serious editing. ProWritingAid goes deeper than Grammarly. It has over 20 writing reports covering readability, sentence structure, overused words, pacing, dialogue tags, and more. If you are editing a book, long-form content, or anything where style matters as much as correctness, ProWritingAid is the better tool. Weaknesses: The interface is slower and more complex. The free tier is very limited (500 words). It does not have a paraphrasing feature. The learning curve is steeper. QuillBot: best for paraphrasing. QuillBot's core feature is paraphrasing. You paste text, pick a mode (standard, fluency, formal, creative, etc.), and it rewrites the passage. It is useful for creating variations, simplifying complex text, or rewording something without starting over. Weaknesses: The free tier limits you to 125 words per paraphrase. It is not a grammar checker or style editor. The output sometimes sounds awkward or loses the original meaning. It does not replace actual editing. Which one should you actually pay for? * Quick grammar checks on everything you write: Grammarly free tier is usually enough. Upgrade only if you need tone detection or the desktop app. * Deep editing for long-form content: ProWritingAid is the better investment. The style reports alone are worth it for writers and content teams. * Paraphrasing and rewording at scale: QuillBot premium, but only if you paraphrase frequently. For occasional use, the free tier or a free alternative works fine. Free alternatives that cover the same ground. You do not have to pay for any of these if your needs are moderate: * SEOLivly AI Grammar Checker - Free grammar and spelling check with no word limit on the tool itself. Good for blog posts, product descriptions, and quick cleanup. * SEOLivly AI Paraphraser - Free paraphrasing tool with multiple tone options. No 125-word wall. * SEOLivly AI Humanizer - Rewrites AI-generated text so it sounds human. None of the three paid tools do this well. * SEOLivly AI Detector - Check whether your text reads as AI-generated before publishing. Free. * Hemingway Editor - Free readability checker. Highlights dense sentences and passive voice. * LanguageTool - Open-source grammar checker with a generous free tier and browser extension. The real workflow most people need. * Write the draft - with AI, by hand, or a mix. * Grammar check - run it through SEOLivly AI Grammar Checker or Grammarly free. * Paraphrase weak sections - use SEOLivly AI Paraphraser or QuillBot for sections that sound flat. * Humanize if needed - run AI-heavy sections through the AI Humanizer so the page does not read like a template. * Check before publishing - use the AI Detector as a sanity check. * Audit the page - after publishing, run it through the Website Auditor to catch meta, heading, and technical issues. Faq. Is Grammarly worth $12/month? If you write professionally every day and the tone/style suggestions save you editing time, yes. For casual use, the free tier plus a free grammar checker like SEOLivly's covers most needs. Can QuillBot replace a human editor? No. QuillBot rewrites text, but it does not understand context, brand voice, or whether the rewrite is actually better. It is a speed tool, not a quality tool. Is ProWritingAid better than Grammarly? For deep editing, yes. For quick everyday grammar checks, Grammarly is faster and simpler. They solve different problems. What about AI humanizers? None of the three tools above are designed to make AI content sound human. That is a different problem, and it is what the SEOLivly AI Humanizer is built for. Put this into action. Start with the Website Auditor, check rankings in the SEO Ranking Report, or clean up AI drafts with the AI Humanizer.

HumanTone
Mar 14th, 2026
HumanTone vs Undetectable AI vs QuillBot - which works best?

HumanTone vs Undetectable AI vs QuillBot - which works best? By HumanTone Team Three tools, one goal. You've generated text with ChatGPT and need it to sound human. Three tools come up constantly: HumanTone, Undetectable AI, and QuillBot. But they're actually quite different tools with different approaches. Let's break down exactly how each one performs. The test setup. HumanTone used the same 400-word GPT-4o passage about sustainable investing and ran it through each tool. HumanTone then checked the output against GPTZero, Originality.ai, and Copyleaks. HumanTone. HumanTone is a dedicated AI text humanizer with 6 specialized modes. What it does well: * 93% average detection bypass rate * Preserves original meaning with minimal drift * 6 modes: Standard, Academic, Casual, Professional, Creative, Simple * Completely free - no signup, no word limits * Fast processing (under 3 seconds for 500 words) Where it could improve: * No browser extension yet * Limited to English (more languages coming) Output quality: The text reads naturally with varied sentence structure, appropriate contractions, and conversational flow. It doesn't just swap synonyms - it restructures sentences and adjusts tone. Undetectable AI. Undetectable AI is a well-known commercial humanizer. What it does well: * 88% average detection bypass rate * Clean, professional interface * Multiple readability levels (High School, University, Doctorate) * Built-in AI detection check Where it falls short: * Free tier is extremely limited (250 words/month) * Premium starts at $9.99/month * Occasionally over-paraphrases, changing meaning * Slower processing than HumanTone Output quality: Good overall, but HumanTone noticed it sometimes adds unnecessary filler phrases and occasionally shifts the meaning of technical passages. QuillBot. QuillBot is primarily a paraphrasing tool - not a dedicated humanizer. What it does well: * Good general paraphrasing quality * Multiple modes (Standard, Fluency, Formal, etc.) * Browser extension and Word plugin * Grammar checker included Where it falls short: * Only 62% detection bypass rate - it's not designed for this * Free tier limited to 125 words at a time * Premium: $9.95/month * Doesn't target AI-specific patterns Output quality: QuillBot produces well-paraphrased text, but it doesn't address the statistical patterns that AI detectors look for. You'll get a nicely reworded paragraph that still gets flagged as AI. Side-by-Side results. * Best bypass rate: HumanTone (93%) > Undetectable AI (88%) > QuillBot (62%) * Best free tier: HumanTone (unlimited) > QuillBot (125 words) > Undetectable AI (250 words/month) * Best for meaning preservation: HumanTone > QuillBot > Undetectable AI * Best for academic writing: HumanTone (Academic mode) > Undetectable AI > QuillBot * Most features overall: QuillBot (paraphrasing + grammar) > HumanTone > Undetectable AI Its verdict. For AI text humanization specifically, HumanTone is the best choice. It's purpose-built for the task, free, and achieves the highest bypass rates. Undetectable AI is a reasonable paid alternative if you prefer its interface or need the built-in detection check. QuillBot is great for general paraphrasing but shouldn't be your primary humanization tool. Use it alongside a dedicated humanizer, not instead of one. Frequently asked questions. Which tool bypasses AI detectors best? In its testing, HumanTone achieved the highest average bypass rate at 93%, followed by Undetectable AI at 88%. QuillBot, being primarily a paraphraser, only achieved 62% because it does not specifically target AI detection patterns. Is QuillBot an AI humanizer? QuillBot is primarily a paraphrasing tool, not a dedicated AI humanizer. While it can help rewrite AI text, it does not specifically target the patterns that AI detectors look for, making it less effective for bypassing detection. Which tool is cheapest? HumanTone is completely free with no word limits. QuillBot costs $9.95/month for premium. Undetectable AI starts at $9.99/month. For budget-conscious users, HumanTone is the clear winner. Ready to humanize your AI text? Try HumanTone free - no signup required.

EdTech Innovation Hub
Dec 10th, 2025
AI tool QuillBot names ex-Turnitin AI Vice President Eric Wang as its new Research Vice President

AI tool QuillBot names ex-turnitin AI Vice President eric Wang as its new research Vice President. QuillBot, an AI communication platform, has named eric Wang as its new Vice President of research. Wang was previously Vice President of AI at global edtech company Turnitin, where he built an AI team from the ground up. He has also held data science and research roles at Chegg, Lawrence Livermore National Laboratory, and Duke University. At QuillBot, Wang will be tasked with guiding innovation across the company's growing range of products, leading the AI, linguistics, and research teams. "I am thrilled to join QuillBot, especially during this rapid time of change for the company and the AI landscape as a whole," Wang comments. "I was drawn to this role and to QuillBot because the team deeply understands the intersection of AI, communication, and creativity. We have a unique opportunity to build AI that genuinely feels deeply personal and human-centered, and I can't wait to get started." QuilBot says Wang will focus on advancing its multimodal creation tools, deep personalization, and secure AI experiences. "Eric is a rare leader who brings together deep AI expertise and highly successful operating experience leading AI teams and innovation," adds Andrew Grauer, CEO at QuillBot. "His vision for personalized, trustworthy, and creativity-first AI aligns perfectly with QuillBot's mission and goals. He'll play a critical role in helping us deliver tools that reduce digital performance anxiety and unlock creative expression for everyone."

AI Checker
Mar 13th, 2025
Review of Quillbot AI Detector: How Accurate is it?

In July 2024, Quillbot introduced its AI detection tool, which helps users identify whether a specific piece of content was generated by artificial intelligence or created by a human.

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