Best Superhuman Alternatives in 2026
Superhuman — the fastest email experience, supercharged with ai — is a strong choice, but it isn’t the only one. Here are the 9 best Superhuman alternatives ranked by community popularity, including free and open-source options. Last updated: 2026-07-06.
Not sure yet? Read our full Superhuman review.
Grammarly
AI writing assistant that polishes everything you type
Notion AI
AI workspace assistant across notes, docs and projects
Lavender
AI email coach that lifts reply rates
ChatGPT
The most popular AI assistant for conversation, writing and analysis
Google Gemini
Google’s multimodal AI deeply integrated with Search and Workspace
Zapier
Automate 8,000+ apps with AI-powered workflows
NotebookLM
Google’s AI research assistant grounded in your sources
Gamma
FeaturedGenerate beautiful presentations, docs and sites from a prompt
Microsoft Copilot
AI woven into Windows, Office and the web