GrammarlyGO enhances writing by providing real-time suggestions for grammar, style, and tone, helping users create clear and effective communication across various platforms.
GrammarlyGO is a generative AI-powered writing assistant that delivers on-demand, context-aware support to enhance communication by generating, rewriting, and refining text while preserving users' personal voice, style, and intent.[1][6] Key features include real-time tone customization from professional to friendly, one-click prompts for emails and replies, content ideation for outlines and ideas, full-sentence rewrites, SEO optimization tools, advanced plagiarism detection, and seamless integrations with apps like Google Docs, Microsoft Office, Slack, and CRM systems without leaving your workflow.[1][2][3][6]
It targets professionals, businesses, educators, students, and non-native English speakers for use cases such as drafting proposals, emails, social media posts, academic papers, and team collaborations, ensuring clarity, originality, and brand consistency.[1][3][6] What sets GrammarlyGO apart is its foundation in 14 years of Grammarly's AI expertise, enterprise-grade security, multilingual support, and ability to personalize suggestions based on past writing patterns, making it a comprehensive, efficient tool that evolves with 2026 advancements like deeper CRM integrations and predictive writing.[1][3][7]
Sources
The ToS permits using User Content to improve services and train suggestion engines through user feedback, but does not
The ToS permits using User Content to improve services and train suggestion engines through user feedback, but does not
Moderate risk. Suitable for internal data but avoid confidential information.
The ToS permits using User Content to improve services and train suggestion engines through user feedback, but does not explicitly state whether free tier data feeds the training pipeline or if opt-out exists by default. Language is service-improvement focused but lacks clarity on scope and user control.
“[ToS] 'your acceptance or rejection of our grammatical suggestions may help train our suggestion engine' and 'Developing new products or adding features for our Services'”
The license granted is broad but limited to specific service purposes (operating, improving, troubleshooting, protecting, customizing, developing features, and account management). It permits sublicensing to service providers but does not appear perpetual or irrevocable for all purposes, though the duration 'as long as intellectual property laws protect' is somewhat vague.
“[ToS] 'worldwide, non-exclusive, royalty-free license to your User Content...for the limited purposes of: (i) Operating, providing, improving...and (v) Account management' and 'permits our service providers to assist us'”
The ToS permits sharing with service providers and third-party integrations but lacks detail on sub-processor lists, DPA requirements, or restrictions on advertising/analytics sharing. Third-Party Services section acknowledges data transmission but provides limited controls.
“[ToS] 'permits our service providers to assist us' and 'you permit us to transmit your User Content to the provider of the Third-Party Service as necessary' but no comprehensive sub-processor list or DPA requirements detailed”
The ToS states data may be deleted from live databases upon termination but does not specify clear retention periods, backup retention timelines, or automatic purge schedules. Language is vague regarding how long data is retained before deletion.
“[ToS] 'Upon termination of the Services...we may delete User Content from our live databases' but no specific retention period or timeline stated”
The ToS explicitly states that users own all right, title, and interest in User Content and AI-generated Outputs. Superhuman claims only a limited license for service delivery purposes, not ownership or sublicensing rights to outputs themselves.
“[ToS] 'You own all right, title, and interest in and to User Content' and 'When you use our generative AI features, your Inputs and the resulting Outputs are your User Content'”
The ToS does not mention SOC 2, ISO 27001, HIPAA, or other compliance certifications. A Data Privacy Addendum is referenced for entities, suggesting some compliance framework exists, but no certifications or security documentation are detailed in the provided ToS.
“[ToS] 'we will process your personal information...in accordance with our Data Privacy Addendum' but no specific compliance certifications mentioned”
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