Shortwave vs Superhuman AI
Side-by-side comparison · Updated April 2026
| Description | Shortwave is a technology company utilizing AI to revolutionize email productivity. Their advanced email client is designed to help users get organized, make sense of their emails, and enhance decision-making. Backed by experienced professionals and top-tier investors, Shortwave's mission is to integrate cutting-edge AI technology and world-class design practices into email management, making it the most advanced email client available. | Superhuman AI is an advanced email management tool that offers a suite of AI-powered features designed to save you time and enhance productivity. With capabilities like automated error correction, AI-generated email writing, grammar and clarity improvements, and tone matching, it transforms the way you handle emails. The AI leverages natural language processing to help users turn ideas into emails, fix mistakes in real-time, and polish text to professional standards. Superhuman AI aims to help you achieve inbox zero faster while maintaining a personal touch in every email you send. |
| Category | Email Management | Email Writing |
| Rating | 5.0 (1) | No reviews |
| Pricing | Freemium | N/A |
| Starting Price | Free | N/A |
| Plans |
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| Tags | emailAIproductivityemail clientorganization | AI-poweredemail managementautomated error correctionAI-generated email writinggrammar |
| Features | ||
| AI-powered email client | ||
| Predictive autocomplete | ||
| Instant summaries and replies | ||
| Advanced email bundling | ||
| Email open tracking | ||
| Shared email history and channels | ||
| Integrated scheduling and calendar invites | ||
| Custom AI writing prompts | ||
| Block and unsubscribe from spam | ||
| Do Not Disturb mode | ||
| Automated error correction | ||
| AI-generated email writing | ||
| Grammar and clarity improvements | ||
| Tone matching | ||
| Professional-level text polishing | ||
| Real-time error fixing | ||
| Increased typing speed | ||
| Email summarization | ||
| Natural language processing | ||
| Personalized email creation | ||
| View Shortwave | View Superhuman AI | |