QuillBot
QuillBot is an AI-powered writing tool that helps users paraphrase, summarize, and improve their writing. It's useful for enhancing clarity and fluency in various documents.
QuillBot is an AI-powered writing suite that empowers users to paraphrase, summarize, grammar-check, and refine text for superior clarity, fluency, and professionalism, saving time while preserving authenticity[1][2][7]. Key features include a versatile Paraphraser with modes like Standard, Fluency, Formal, Creative, Expand, and Shorten; a Grammar Checker; Summarizer; Citation Generator; Translator; AI Chat for brainstorming and content generation; Plagiarism Checker; and AI Detector[1][2][3][6][7]. It targets students crafting essays and research papers, professionals writing emails, reports, and proposals, marketers producing blog posts and product descriptions, and researchers enhancing readability and citations[1][2][5][6]. What sets QuillBot apart is its comprehensive all-in-one platform that acts as a collaborative partner—offering side-by-side comparisons, tone adjustments, humanization for natural flow, and seamless integration across workflows—outperforming single-function tools by streamlining the entire writing process from draft to polish[2][3][7].
Sources
QuillBot states it will use user inputs to improve AI models, but only for paid Team Plan users does it explicitly limit
QuillBot states it will use user inputs to improve AI models, but only for paid Team Plan users does it explicitly limit
Moderate risk. Suitable for internal data but avoid confidential information.
QuillBot states it will use user inputs to improve AI models, but only for paid Team Plan users does it explicitly limit use to service provision. Free tier and standard paid users have vague 'service improvement' language with no clear opt-out mechanism.
“[Privacy] 'When you use our Services powered by AI, using user inputs to help improve our models.' [ToS Team Plan] 'QuillBot will only use Input...solely to the extent necessary...to provide the QuillBot Service including personalization.'”
License scope is broad but with some limitations. The Learneo Terms grant a license for feedback and content use in marketing materials, but the specific scope for Output generated by QuillBot is not explicitly defined, creating ambiguity about sublicensing and derivative works.
“[Privacy] 'We may use your feedback (including your name if you choose to provide it) as permitted by the license granted to Learneo in the applicable Service Terms, including in our publicly available marketing materials.' [ToS] 'Nothing in these Terms should be construed as giving you ownership of the Output generated for other users.'”
Data is shared with service providers, analytics providers, and advertising partners. While some controls exist (DPAs mentioned for service providers), the policy allows sharing with 'affiliates' and 'partners' for marketing and analytics with limited transparency on sub-processor lists.
“[Privacy] 'With Service Providers...Analytics providers...Advertising Service Providers and Partners to Show You Ads...Ad networks (including social media ad networks).' 'We may serve ads on our Services or on external services and engage and work with Service Providers and other third parties to serve advertisements.'”
Retention periods are vague and vary by data type. For AI chat inputs, data is retained 'up to 120 days' but general retention is described as 'as described in the applicable Part Two section' without clear specifics. No explicit automatic purge on account termination is stated.
“[Privacy] 'We will retain your personal data as described in the applicable Part Two section for the relevant Service you are using.' [Privacy - Course Hero] 'any data input into an AI-powered chat or search feature in Course Hero Services may be stored for up to 120 days, and otherwise in accordance with our business data retention and deletion policies.'”
QuillBot explicitly states users own the Output they generate. The ToS clarifies that Output ownership is not shared with other users and that the company makes no claim to generated content ownership.
“[ToS] 'You are fully responsible for the use of the Output, which includes the responsibility of assuring its accuracy and suitability for your intended use.' [ToS] 'Nothing in these Terms should be construed as giving you ownership of the Output generated for other users' (implying user owns their own Output).”
Privacy policy mentions Data Privacy Framework certification and references GDPR compliance, but no explicit SOC 2, ISO 27001, or HIPAA certifications are stated. A trust page or detailed security documentation is not provided in the available documents.
“[Privacy] 'we are certified and comply with the EU-U.S. and Swiss-U.S. Data Privacy Frameworks...regarding the collection, use and retention of personal information from the EEA, Switzerland and the UK.' No mention of SOC 2 Type II, ISO 27001, or HIPAA in provided documents.”
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