--- title: "QuillBot YouTube Ads: Top Video Commercials | AdSee" description: "Explore QuillBot YouTube ads with 88.9M views across 21 markets. Review top video creatives, active regions, and estimated ad spend." url: "https://www.adsee.ai/ad-examples/youtube/brands/quillbot" --- # QuillBot YouTube Ads: Top Video Campaigns QuillBot is an AI-powered writing platform offering paraphrasing, grammar checking, summarization, and citation tools. Its YouTube advertising footprint spans 20+ ads and 88.9M views across 21 markets. The campaigns prominently feature tools for humanizing AI text, rewriting, and advanced paraphrasing modes. Last updated: 2026-10-25T11:01:36.000Z ## Key figures - Rank: #603 YouTube advertiser by estimated spend (https://www.adsee.ai/top-youtube-advertisers/page/4) - Company: Learneo, Inc. - Category: SaaS — AI writing assistant software - Headquarters: United States - Estimated total YouTube ad spend: $178K – $4.4M (all-time, estimated range) - Ads indexed: 23 - Total views: 88.9M - Markets: 21 countries the ads ran in - Verify in the Google Ads Transparency Center: https://adstransparency.google.com/advertiser/AR15286630488773492737?region=anywhere ## Most-viewed QuillBot YouTube ads Top 20 by views, list updated October 2026. 1. [QuillBot — AI Humanizer Tool](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-ai-humanizer-tool-zlvrxEgRbeA) — 34.5M views, 25s 2. [QuillBot — Rewrite AI Text](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-rewrite-ai-text-XqZj0GD4eLk) — 18.5M views, 26s 3. [QuillBot — Humanize AI Text](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-humanize-ai-text-K5FCiaYbpuk) — 14.4M views, 24s 4. [QuillBot - Writing Assistant](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-writing-assistant-n5zwxvzrsi0) — 5.3M views, 12s 5. [QuillBot — AI Humanizer Tool](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-ai-humanizer-tool-C8ErXnDFthk) — 4.8M views, 25s 6. [QuillBot — Writing Assistant](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-writing-assistant-HM-Udy26oFg) — 3.5M views, 12s 7. [QuillBot Premium - Paraphrasing Tool Modes](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-premium-paraphrasing-tool-modes-Dp1sXwgcWEU) — 3.2M views, 12s 8. [QuillBot — Paraphraser Tool](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-paraphraser-tool-_rOcziY1vr8) — 3M views, 12s 9. [QuillBot — AI-Powered Writing Assistant](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-ai-powered-writing-assistant-j_KNbeM1UlM) — 2.1M views, 11s 10. [QuillBot - Professional Writing Assistance](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-professional-writing-assistance-GSUF1PaA9Qg) — 1.5M views, 11s 11. [QuillBot Premium - Paraphrasing Tool Demonstration](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-premium-paraphrasing-tool-demonstration-wsGAODGMjT0) — 864.2K views, 13s 12. [QuillBot Premium - Text Rewriting Tool](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-premium-text-rewriting-tool-9zv_ot-1WQc) — 855.2K views, 13s 13. [QuillBot - AI Defense Agents for Security Awareness](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-ai-defense-agents-for-security-awareness-1jGx8ozmIjg) — 477.2K views, 11s 14. [QuillBot — Writing Assistant](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-writing-assistant-94BnuxDqTS0) — 359.4K views, 12s 15. [QuillBot — Writing Assistant](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-writing-assistant-g0i8a1VPbEY) — 327.7K views, 12s 16. [QuillBot - AI Defense Agents](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-ai-defense-agents-DE3A53mOzXE) — 187.3K views, 11s 17. [QuillBot — Text paraphrasing and improvement tool](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-text-paraphrasing-and-improvement-tool-i7oXKu1CMDc) — 76.7K views, 12s 18. [QuillBot — Améliorez vos écrits](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-am-liorez-vos-crits-m-iwaaqbZRA) — 64.8K views, 12s 19. [QuillBot — Writing Assistant](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-writing-assistant-WFG3G1g_ZNY) — 54.8K views, 12s 20. [QuillBot — Text Rewriting Modes](https://www.adsee.ai/ad-examples/youtube/saas/quillbot-text-rewriting-modes-b7xsbQMRXug) — 46.7K views, 13s ## About QuillBot QuillBot is an AI-powered writing platform that offers paraphrasing, grammar checking, summarization, and citation generation tools. Founded in 2017 by Rohan Gupta, David Silin, and Anil Jason, the platform serves millions of students, educators, and professionals worldwide. In 2021, QuillBot was acquired by Learneo, Inc. (formerly Course Hero, Inc.) and operates as part of its educational technology suite. ## QuillBot YouTube ads — FAQ ### What is QuillBot? QuillBot is an AI-powered writing platform developed by Learneo, Inc., offering paraphrasing, grammar checking, summarization, and citation generation tools. Based in the United States, QuillBot creates software designed to assist students, educators, and professionals with their writing. ### What are QuillBot's YouTube ads about? QuillBot's YouTube ads focus on its AI-powered writing assistance tools. Key themes highlight features such as paraphrasing modes, rewriting text, and using an AI humanizer tool to refine written content. ### What video formats does QuillBot use for its YouTube ads? QuillBot primarily relies on horizontal video ads, alongside some vertical formats. Most of these campaigns consist of short spots running up to 15 seconds, with the rest lasting between 16 and 30 seconds. ### In which languages does QuillBot advertise on YouTube? QuillBot advertises primarily in English, with additional video campaigns running in Spanish and French. ### How many YouTube ads does QuillBot run? AdSee has indexed 23 YouTube ads from QuillBot, with 88.9M views in total, shown in 21 countries. ### Where does QuillBot advertise on YouTube? QuillBot's YouTube ads in the AdSee library ran most often in France, the United States, Germany, the United Kingdom and Spain. In total they were shown in 21 countries. ### How much does QuillBot spend on YouTube ads? AdSee estimates QuillBot's YouTube ad spend at $178K – $4.4M. The estimate is calculated from the views of its indexed ads and typical cost-per-view rates in the countries where they ran; it is not spend reported by QuillBot. ### What is QuillBot's most-viewed YouTube ad? The most-viewed QuillBot ad in the AdSee library is “QuillBot — AI Humanizer Tool”, with 34.5M views on YouTube. ### Where can I verify QuillBot's ads? QuillBot's ads can be checked in the Google Ads Transparency Center, which lists the ads of the advertiser account behind them: https://adstransparency.google.com/advertiser/AR15286630488773492737?region=anywhere ## More top SaaS advertisers - #576 [Envia.com](https://www.adsee.ai/ad-examples/youtube/brands/envia-com) — est. spend $188K – $4.7M, 22 ads - #577 [onX Maps](https://www.adsee.ai/ad-examples/youtube/brands/onx-maps) — est. spend $281K – $4.7M, 99 ads - #580 [Lexware](https://www.adsee.ai/ad-examples/youtube/brands/lexware) — est. spend $399K – $4.7M, 60 ads - #585 [Notion](https://www.adsee.ai/ad-examples/youtube/brands/notion) — est. spend $183K – $4.6M, 26 ads - #589 [CoinIn](https://www.adsee.ai/ad-examples/youtube/brands/coinin) — est. spend $181K – $4.5M, 55 ads - #609 [Bling](https://www.adsee.ai/ad-examples/youtube/brands/bling) — est. spend $1.5M – $4.4M, 131 ads - #649 [Phorest](https://www.adsee.ai/ad-examples/youtube/brands/phorest) — est. spend $568K – $4.1M, 37 ads - #655 [ZipRecruiter](https://www.adsee.ai/ad-examples/youtube/brands/ziprecruiter) — est. spend $884K – $4.0M, 59 ads All brands: https://www.adsee.ai/ad-examples/youtube/brands Spend figures are estimated ranges derived from view counts and country-level CPV benchmarks — they are not reported by the advertiser. Method: https://www.adsee.ai/methodology/ad-spend-estimates